dive4elements/river: artifacts/src/main/java/org/dive4elements/river/jfree/StableXYDifferenceRenderer.java annotate

annotate artifacts/src/main/java/org/dive4elements/river/jfree/StableXYDifferenceRenderer.java @ 9186:eec4df8165a1

Implemented 'ShowLineLabel' for area themes.

author	gernotbelger
date	Thu, 28 Jun 2018 10:47:04 +0200
parents	77eb4553245b
children	6b2496d71936

rev	line source
5863 4897a58c8746 River artifacts: Added new copyright headers. Sascha L. Teichmann <teichmann@intevation.de> parents: 5838 diff changeset	1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
4897a58c8746 River artifacts: Added new copyright headers. Sascha L. Teichmann <teichmann@intevation.de> parents: 5838 diff changeset	2 * Software engineering by Intevation GmbH
4897a58c8746 River artifacts: Added new copyright headers. Sascha L. Teichmann <teichmann@intevation.de> parents: 5838 diff changeset	3 *
5994 af13ceeba52a Removed trailing whitespace. Sascha L. Teichmann <teichmann@intevation.de> parents: 5863 diff changeset	4 * This file is Free Software under the GNU AGPL (>=v3)
5863 4897a58c8746 River artifacts: Added new copyright headers. Sascha L. Teichmann <teichmann@intevation.de> parents: 5838 diff changeset	5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
5994 af13ceeba52a Removed trailing whitespace. Sascha L. Teichmann <teichmann@intevation.de> parents: 5863 diff changeset	6 * documentation coming with Dive4Elements River for details.
5863 4897a58c8746 River artifacts: Added new copyright headers. Sascha L. Teichmann <teichmann@intevation.de> parents: 5838 diff changeset	7 */
4897a58c8746 River artifacts: Added new copyright headers. Sascha L. Teichmann <teichmann@intevation.de> parents: 5838 diff changeset	8
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	9 /* ===========================================================
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	10 * JFreeChart : a free chart library for the Java(tm) platform
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	11 * ===========================================================
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	12 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	13 * (C) Copyright 2000-2008, by Object Refinery Limited and Contributors.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	14 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	15 * Project Info: http://www.jfree.org/jfreechart/index.html
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	16 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	17 * This library is free software; you can redistribute it and/or modify it
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	18 * under the terms of the GNU Lesser General Public License as published by
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	19 * the Free Software Foundation; either version 2.1 of the License, or
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	20 * (at your option) any later version.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	21 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	22 * This library is distributed in the hope that it will be useful, but
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	23 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	24 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	25 * License for more details.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	26 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	27 * You should have received a copy of the GNU Lesser General Public
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	28 * License along with this library; if not, write to the Free Software
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	29 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	30 * USA.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	31 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	32 * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	33 * in the United States and other countries.]
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	34 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	35 * -------------------------
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	36 * StableXYDifferenceRenderer.java
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	37 * -------------------------
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	38 * (C) Copyright 2003-2008, by Object Refinery Limited and Contributors.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	39 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	40 * Original Author: David Gilbert (for Object Refinery Limited);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	41 * Contributor(s): Richard West, Advanced Micro Devices, Inc. (major rewrite
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	42 * of difference drawing algorithm);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	43 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	44 * Changes:
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	45 * --------
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	46 * 30-Apr-2003 : Version 1 (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	47 * 30-Jul-2003 : Modified entity constructor (CZ);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	48 * 20-Aug-2003 : Implemented Cloneable and PublicCloneable (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	49 * 16-Sep-2003 : Changed ChartRenderingInfo --> PlotRenderingInfo (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	50 * 09-Feb-2004 : Updated to support horizontal plot orientation (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	51 * 10-Feb-2004 : Added default constructor, setter methods and updated
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	52 * Javadocs (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	53 * 25-Feb-2004 : Replaced CrosshairInfo with CrosshairState (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	54 * 30-Mar-2004 : Fixed bug in getNegativePaint() method (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	55 * 15-Jul-2004 : Switched getX() with getXValue() and getY() with
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	56 * getYValue() (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	57 * 25-Aug-2004 : Fixed a bug preventing the use of crosshairs (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	58 * 11-Nov-2004 : Now uses ShapeUtilities to translate shapes (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	59 * 19-Jan-2005 : Now accesses only primitive values from dataset (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	60 * 22-Feb-2005 : Override getLegendItem(int, int) to return "line" items (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	61 * 13-Apr-2005 : Fixed shape positioning bug (id = 1182062) (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	62 * 20-Apr-2005 : Use generators for legend tooltips and URLs (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	63 * 04-May-2005 : Override equals() method, renamed get/setPlotShapes() -->
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	64 * get/setShapesVisible (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	65 * 09-Jun-2005 : Updated equals() to handle GradientPaint (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	66 * 16-Jun-2005 : Fix bug (1221021) affecting stroke used for each series (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	67 * ------------- JFREECHART 1.0.x ---------------------------------------------
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	68 * 24-Jan-2007 : Added flag to allow rounding of x-coordinates, and fixed
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	69 * bug in clone() (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	70 * 05-Feb-2007 : Added an extra call to updateCrosshairValues() in
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	71 * drawItemPass1(), to fix bug 1564967 (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	72 * 06-Feb-2007 : Fixed bug 1086307, crosshairs with multiple axes (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	73 * 08-Mar-2007 : Fixed entity generation (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	74 * 20-Apr-2007 : Updated getLegendItem() for renderer change (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	75 * 23-Apr-2007 : Rewrite of difference drawing algorithm to allow use of
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	76 * series with disjoint x-values (RW);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	77 * 04-May-2007 : Set processVisibleItemsOnly flag to false (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	78 * 17-May-2007 : Set datasetIndex and seriesIndex in getLegendItem() (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	79 * 18-May-2007 : Set dataset and seriesKey for LegendItem (DG);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	80 * 05-Nov-2007 : Draw item labels if visible (RW);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	81 * 17-Jun-2008 : Apply legend shape, font and paint attributes (DG);
2021 1ae17b100973 Let StableDifferenceRenderer create a rectangular legenditem. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1885 diff changeset	82 */
1ae17b100973 Let StableDifferenceRenderer create a rectangular legenditem. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1885 diff changeset	83 /*
1ae17b100973 Let StableDifferenceRenderer create a rectangular legenditem. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1885 diff changeset	84 * For further changes within the FLYS project, refer to the ChangeLog.
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	85 */
5831 bd047b71ab37 Repaired internal references Sascha L. Teichmann <teichmann@intevation.de> parents: 4704 diff changeset	86 package org.dive4elements.river.jfree;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	87
2071 fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	88 import java.awt.BasicStroke;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	89 import java.awt.Color;
2666 6da7e064ae90 Allow basic and styled area labels, yet on static position within plot. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2108 diff changeset	90 import java.awt.Font;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	91 import java.awt.Graphics2D;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	92 import java.awt.Paint;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	93 import java.awt.Shape;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	94 import java.awt.Stroke;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	95 import java.awt.geom.GeneralPath;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	96 import java.awt.geom.Line2D;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	97 import java.awt.geom.Point2D;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	98 import java.awt.geom.Rectangle2D;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	99 import java.io.IOException;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	100 import java.io.ObjectInputStream;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	101 import java.io.ObjectOutputStream;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	102 import java.text.NumberFormat;
1883 eb671699fbc2 CrossSectionApp: Draw water, too. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1881 diff changeset	103 import java.util.ArrayList;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	104 import java.util.Collections;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	105 import java.util.LinkedList;
1883 eb671699fbc2 CrossSectionApp: Draw water, too. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1881 diff changeset	106 import java.util.List;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	107
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	108 import org.apache.log4j.Logger;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	109 import org.dive4elements.river.artifacts.math.Linear;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	110 import org.jfree.chart.LegendItem;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	111 import org.jfree.chart.axis.ValueAxis;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	112 import org.jfree.chart.entity.EntityCollection;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	113 import org.jfree.chart.entity.XYItemEntity;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	114 import org.jfree.chart.event.RendererChangeEvent;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	115 import org.jfree.chart.labels.XYToolTipGenerator;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	116 import org.jfree.chart.plot.CrosshairState;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	117 import org.jfree.chart.plot.PlotOrientation;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	118 import org.jfree.chart.plot.PlotRenderingInfo;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	119 import org.jfree.chart.plot.XYPlot;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	120 import org.jfree.chart.renderer.xy.AbstractXYItemRenderer;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	121 import org.jfree.chart.renderer.xy.XYItemRendererState;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	122 import org.jfree.chart.urls.XYURLGenerator;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	123 import org.jfree.data.xy.DefaultXYDataset;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	124 import org.jfree.data.xy.XYDataset;
9186 eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	125 import org.jfree.data.xy.XYSeries;
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	126 import org.jfree.data.xy.XYSeriesCollection;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	127 import org.jfree.io.SerialUtilities;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	128 import org.jfree.ui.RectangleEdge;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	129 import org.jfree.util.PaintUtilities;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	130 import org.jfree.util.PublicCloneable;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	131 import org.jfree.util.ShapeUtilities;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	132
1883 eb671699fbc2 CrossSectionApp: Draw water, too. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1881 diff changeset	133 import gnu.trove.TDoubleArrayList;
eb671699fbc2 CrossSectionApp: Draw water, too. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1881 diff changeset	134
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	135 /**
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	136 * A renderer for an {@link XYPlot} that highlights the differences between two
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	137 * series. The example shown here is generated by the
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	138 * <code>DifferenceChartDemo1.java</code> program included in the JFreeChart
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	139 * demo collection:
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	140 * <br>
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	141 * <br>
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	142 * <img src="../../../../../images/StableXYDifferenceRendererSample.png"
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	143 * alt="StableXYDifferenceRendererSample.png" />
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	144 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	145 public class StableXYDifferenceRenderer extends AbstractXYItemRenderer implements PublicCloneable {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	146
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	147 private static Logger log = Logger.getLogger(StableXYDifferenceRenderer.class);
2107 51b9899f819d StableXYDifferenceRenderer: Replaced System.err.println()s with proper logging. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2071 diff changeset	148
2108 b5cc53a84b66 StableXYDifferenceRenderer: Added code to calculate the area of the generated polygons. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2107 diff changeset	149 public static final int CALCULATE_POSITIVE_AREA = 1;
b5cc53a84b66 StableXYDifferenceRenderer: Added code to calculate the area of the generated polygons. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2107 diff changeset	150 public static final int CALCULATE_NEGATIVE_AREA = 2;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	151 public static final int CALCULATE_ALL_AREA = CALCULATE_POSITIVE_AREA \| CALCULATE_NEGATIVE_AREA;
2108 b5cc53a84b66 StableXYDifferenceRenderer: Added code to calculate the area of the generated polygons. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2107 diff changeset	152
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	153 /** For serialization. */
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	154 private static final long serialVersionUID = -8447915602375584857L;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	155
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	156 private boolean drawArea = true;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	157
7910 432addd00687 Added text color for annotation labels. Sascha L. Teichmann <teichmann@intevation.de> parents: 7721 diff changeset	158 /** The paint used to highlight positive differences (y(0) > y(1)). */
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	159 private transient Paint positivePaint;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	160
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	161 /** The paint used to highlight negative differences (y(0) < y(1)). */
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	162 private transient Paint negativePaint;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	163
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	164 /** Display shapes at each point? */
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	165 private boolean shapesVisible;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	166
2071 fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	167 /** Display shapes at each point? */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	168 private boolean drawOutline;
2071 fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	169
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	170 /** Which stroke to draw outline with? */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	171 private Stroke outlineStroke;
2071 fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	172
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	173 /** Which paint to draw outline with? */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	174 private Paint outlinePaint;
2071 fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	175
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	176 /** The shape to display in the legend item. */
2021 1ae17b100973 Let StableDifferenceRenderer create a rectangular legenditem. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1885 diff changeset	177 private transient Shape legendShape;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	178
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	179 private final boolean drawOriginalSeries;
2071 fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	180
9186 eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	181 /** NumberFormat to use for area. */
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	182 private NumberFormat areaLabelNumberFormat;
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	183
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	184 private int areaCalculationMode;
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	185
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	186 private double positiveArea;
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	187
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	188 private double negativeArea;
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	189
2666 6da7e064ae90 Allow basic and styled area labels, yet on static position within plot. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2108 diff changeset	190 /** The color of the label showing the calculated area. */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	191 private Color labelColor;
2666 6da7e064ae90 Allow basic and styled area labels, yet on static position within plot. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2108 diff changeset	192
2667 b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	193 /** The background color of the label showing the calculated area. */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	194 private Color labelBGColor;
2667 b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	195
2666 6da7e064ae90 Allow basic and styled area labels, yet on static position within plot. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2108 diff changeset	196 /** Font to draw label of calculated area with. */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	197 private Font labelFont;
2666 6da7e064ae90 Allow basic and styled area labels, yet on static position within plot. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2108 diff changeset	198
9186 eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	199 /** Whether or not to draw a label that shows the title of the theme. */
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	200 private boolean drawTitleLabel = false;
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	201
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	202 /** Whether or not to draw a label that shows the area of the polygon. */
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	203 private boolean drawAreaLabel = false;
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	204
3785 a5f65e8983be Merged revisions 5501-5502,5504-5508,5511-5513,5516-5519 via svnmerge from Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3395 diff changeset	205 /** Template to create i18ned label for area. */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	206 private String areaLabelTamplate;
3785 a5f65e8983be Merged revisions 5501-5502,5504-5508,5511-5513,5516-5519 via svnmerge from Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3395 diff changeset	207
2667 b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	208 /** Arithmetic centroid of drawn polygons. */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	209 private Point2D.Double centroid;
2667 b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	210
b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	211 /** Number of points that contributed to the centroid. */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	212 private int centroidNPoints = 0;
2667 b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	213
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	214 /**
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	215 * This flag controls whether or not the x-coordinates (in Java2D space)
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	216 * are rounded to integers. When set to true, this can avoid the vertical
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	217 * striping that anti-aliasing can generate. However, the rounding may not
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	218 * be appropriate for output in high resolution formats (for example,
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	219 * vector graphics formats such as SVG and PDF).
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	220 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	221 * @since 1.0.4
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	222 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	223 private final boolean roundXCoordinates;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	224
9186 eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	225 /** Holds the minimal x value in screen coordinates, will updated during the draw operation */
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	226 private transient double minimumScreenX = Double.POSITIVE_INFINITY;
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	227
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	228 / Holds the y value in screen coordinates at the minimum x value /
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	229 private transient double minimumScreenX_Y = Double.POSITIVE_INFINITY;
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	230
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	231 /**
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	232 * Creates a new renderer with default attributes.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	233 */
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	234 public StableXYDifferenceRenderer() {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	235 this(Color.green, Color.red, false, CALCULATE_ALL_AREA);
2108 b5cc53a84b66 StableXYDifferenceRenderer: Added code to calculate the area of the generated polygons. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2107 diff changeset	236 }
b5cc53a84b66 StableXYDifferenceRenderer: Added code to calculate the area of the generated polygons. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2107 diff changeset	237
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	238 /**
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	239 * Creates a new renderer.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	240 *
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	241 * @param positivePaint
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	242 * the highlight color for positive differences
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	243 * (<code>null</code> not permitted).
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	244 * @param negativePaint
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	245 * the highlight color for negative differences
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	246 * (<code>null</code> not permitted).
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	247 * @param shapes
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	248 * draw shapes?
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	249 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	250 private StableXYDifferenceRenderer(final Paint positivePaint, final Paint negativePaint, final boolean shapes, final int areaCalculationMode) {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	251 if (positivePaint == null) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	252 throw new IllegalArgumentException("Null 'positivePaint' argument.");
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	253 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	254 if (negativePaint == null) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	255 throw new IllegalArgumentException("Null 'negativePaint' argument.");
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	256 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	257 this.positivePaint = positivePaint;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	258 this.negativePaint = negativePaint;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	259 this.shapesVisible = shapes;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	260 this.legendShape = new Rectangle2D.Double(-3.0, -3.0, 10.0, 10.0);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	261 this.roundXCoordinates = false;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	262 this.drawOutline = true;
2071 fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	263 this.outlineStroke = new BasicStroke(1);
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	264 this.outlinePaint = Color.black;
2071 fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	265 this.drawOriginalSeries = false;
2108 b5cc53a84b66 StableXYDifferenceRenderer: Added code to calculate the area of the generated polygons. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2107 diff changeset	266 this.areaCalculationMode = areaCalculationMode;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	267 this.labelBGColor = null;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	268 this.centroid = new Point2D.Double(0, 0);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	269 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	270
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	271 public void setAreaCalculationMode(final int areaCalculationMode) {
2108 b5cc53a84b66 StableXYDifferenceRenderer: Added code to calculate the area of the generated polygons. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2107 diff changeset	272 this.areaCalculationMode = areaCalculationMode;
b5cc53a84b66 StableXYDifferenceRenderer: Added code to calculate the area of the generated polygons. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2107 diff changeset	273 }
b5cc53a84b66 StableXYDifferenceRenderer: Added code to calculate the area of the generated polygons. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2107 diff changeset	274
3785 a5f65e8983be Merged revisions 5501-5502,5504-5508,5511-5513,5516-5519 via svnmerge from Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3395 diff changeset	275 /** Set template to use to create area label (e.g. 'Area=%dm2'). */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	276 public void setAreaLabelTemplate(final String areaTemplate) {
3785 a5f65e8983be Merged revisions 5501-5502,5504-5508,5511-5513,5516-5519 via svnmerge from Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3395 diff changeset	277 this.areaLabelTamplate = areaTemplate;
a5f65e8983be Merged revisions 5501-5502,5504-5508,5511-5513,5516-5519 via svnmerge from Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3395 diff changeset	278 }
a5f65e8983be Merged revisions 5501-5502,5504-5508,5511-5513,5516-5519 via svnmerge from Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3395 diff changeset	279
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	280 public void setAreaLabelNumberFormat(final NumberFormat nf) {
3785 a5f65e8983be Merged revisions 5501-5502,5504-5508,5511-5513,5516-5519 via svnmerge from Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3395 diff changeset	281 this.areaLabelNumberFormat = nf;
a5f65e8983be Merged revisions 5501-5502,5504-5508,5511-5513,5516-5519 via svnmerge from Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3395 diff changeset	282 }
a5f65e8983be Merged revisions 5501-5502,5504-5508,5511-5513,5516-5519 via svnmerge from Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 3395 diff changeset	283
9186 eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	284 public void setShowAreaLabel(final boolean doDrawAreaLabel) {
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	285 this.drawAreaLabel = doDrawAreaLabel;
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	286 }
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	287
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	288 public void setShowTitleLabel(final boolean doDrawTitleLabel) {
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	289 this.drawTitleLabel = doDrawTitleLabel;
2666 6da7e064ae90 Allow basic and styled area labels, yet on static position within plot. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2108 diff changeset	290 }
6da7e064ae90 Allow basic and styled area labels, yet on static position within plot. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2108 diff changeset	291
6da7e064ae90 Allow basic and styled area labels, yet on static position within plot. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2108 diff changeset	292 /** Set font to paint label with. */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	293 public void setLabelFont(final Font font) {
2666 6da7e064ae90 Allow basic and styled area labels, yet on static position within plot. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2108 diff changeset	294 this.labelFont = font;
6da7e064ae90 Allow basic and styled area labels, yet on static position within plot. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2108 diff changeset	295 }
6da7e064ae90 Allow basic and styled area labels, yet on static position within plot. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2108 diff changeset	296
6da7e064ae90 Allow basic and styled area labels, yet on static position within plot. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2108 diff changeset	297 /** Set color with which to paint label. */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	298 public void setLabelColor(final Color color) {
2666 6da7e064ae90 Allow basic and styled area labels, yet on static position within plot. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2108 diff changeset	299 this.labelColor = color;
6da7e064ae90 Allow basic and styled area labels, yet on static position within plot. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2108 diff changeset	300 }
6da7e064ae90 Allow basic and styled area labels, yet on static position within plot. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2108 diff changeset	301
2667 b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	302 /** Set color with which to paint label bg. */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	303 public void setLabelBGColor(final Color color) {
2667 b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	304 this.labelBGColor = color;
b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	305 }
b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	306
2071 fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	307 /**
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	308 * Sets color that is used if drawOutline is true.
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	309 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	310 @Override
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	311 public void setOutlinePaint(final Paint outlinePaint) {
2071 fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	312 this.outlinePaint = outlinePaint;
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	313 }
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	314
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	315 /**
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	316 * Sets Stroke that is used if drawOutline is true.
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	317 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	318 @Override
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	319 public void setOutlineStroke(final Stroke stroke) {
2071 fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	320 this.outlineStroke = stroke;
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	321 }
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	322
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	323 /**
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	324 * Whether or not to draw the 'Shape' of the area (in contrast to
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	325 * shapes at data items).
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	326 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	327 public void setDrawOutline(final boolean doDrawOutline) {
2071 fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	328 this.drawOutline = doDrawOutline;
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	329 }
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	330
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	331 public void setDrawArea(final boolean doDrawArea) {
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	332 this.drawArea = doDrawArea;
2071 fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	333 }
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	334
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	335 /**
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	336 * Returns the paint used to highlight positive differences.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	337 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	338 * @return The paint (never <code>null</code>).
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	339 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	340 * @see #setPositivePaint(Paint)
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	341 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	342 private Paint getPositivePaint() {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	343 return this.positivePaint;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	344 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	345
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	346 /**
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	347 * Sets the paint used to highlight positive differences and sends a
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	348 * {@link RendererChangeEvent} to all registered listeners.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	349 *
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	350 * @param paint
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	351 * the paint (<code>null</code> not permitted).
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	352 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	353 * @see #getPositivePaint()
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	354 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	355 public void setPositivePaint(final Paint paint) {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	356 this.positivePaint = paint;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	357 fireChangeEvent();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	358 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	359
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	360 /**
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	361 * Returns the paint used to highlight negative differences.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	362 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	363 * @return The paint (never <code>null</code>).
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	364 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	365 * @see #setNegativePaint(Paint)
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	366 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	367 private Paint getNegativePaint() {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	368 return this.negativePaint;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	369 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	370
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	371 /**
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	372 * Sets the paint used to highlight negative differences.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	373 *
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	374 * @param paint
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	375 * the paint (<code>null</code> not permitted).
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	376 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	377 * @see #getNegativePaint()
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	378 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	379 public void setNegativePaint(final Paint paint) {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	380 this.negativePaint = paint;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	381 notifyListeners(new RendererChangeEvent(this));
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	382 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	383
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	384 /**
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	385 * Returns a flag that controls whether or not shapes are drawn for each
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	386 * data value.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	387 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	388 * @return A boolean.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	389 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	390 * @see #setShapesVisible(boolean)
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	391 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	392 private boolean getShapesVisible() {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	393 return this.shapesVisible;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	394 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	395
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	396 /**
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	397 * Sets a flag that controls whether or not shapes are drawn for each
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	398 * data value, and sends a {@link RendererChangeEvent} to all registered
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	399 * listeners.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	400 *
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	401 * @param flag
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	402 * the flag.
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	403 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	404 * @see #getShapesVisible()
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	405 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	406 public void setShapesVisible(final boolean flag) {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	407 this.shapesVisible = flag;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	408 fireChangeEvent();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	409 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	410
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	411 /**
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	412 * Returns the shape used to represent a line in the legend.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	413 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	414 * @return The legend line (never <code>null</code>).
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	415 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	416 * @see #setLegendLine(Shape)
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	417 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	418 private Shape getLegendLine() {
2021 1ae17b100973 Let StableDifferenceRenderer create a rectangular legenditem. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1885 diff changeset	419 return this.legendShape;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	420 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	421
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	422 /**
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	423 * Initializes the renderer and returns a state object that should be
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	424 * passed to subsequent calls to the drawItem() method. This method will
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	425 * be called before the first item is rendered, giving the renderer an
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	426 * opportunity to initialize any state information it wants to maintain.
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	427 * The renderer can do nothing if it chooses.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	428 *
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	429 * @param g2
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	430 * the graphics device.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	431 * @param dataArea
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	432 * the (visible) area inside the axes.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	433 * @param plot
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	434 * the plot.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	435 * @param data
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	436 * the data.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	437 * @param info
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	438 * an optional info collection object to return data back to
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	439 * the caller.
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	440 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	441 * @return A state object.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	442 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	443 @Override
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	444 public XYItemRendererState initialise(final Graphics2D g2, final Rectangle2D dataArea, final XYPlot plot, final XYDataset data,
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	445 final PlotRenderingInfo info) {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	446
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	447 final XYItemRendererState state = super.initialise(g2, dataArea, plot, data, info);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	448 state.setProcessVisibleItemsOnly(false);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	449 return state;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	450 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	451
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	452 /**
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	453 * Returns <code>2</code>, the number of passes required by the renderer.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	454 * The {@link XYPlot} will run through the dataset this number of times.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	455 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	456 * @return The number of passes required by the renderer.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	457 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	458 @Override
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	459 public int getPassCount() {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	460 return 2;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	461 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	462
3395 2a8919e0ed28 Cosmetics, doc. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 3240 diff changeset	463 /**
2a8919e0ed28 Cosmetics, doc. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 3240 diff changeset	464 * Adds x/y data to series.
2a8919e0ed28 Cosmetics, doc. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 3240 diff changeset	465 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	466 private static final void addSeries(final DefaultXYDataset ds, final Comparable key, final TDoubleArrayList xs, final TDoubleArrayList ys) {
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	467 ds.addSeries(key, new double[][] { xs.toNativeArray(), ys.toNativeArray() });
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	468 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	469
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	470 private static List<XYDataset> splitByNaNsOneSeries(final XYDataset dataset) {
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	471 final List<XYDataset> datasets = new ArrayList<>();
1883 eb671699fbc2 CrossSectionApp: Draw water, too. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1881 diff changeset	472
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	473 final int N = dataset.getItemCount(0);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	474 final TDoubleArrayList xs = new TDoubleArrayList(N);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	475 final TDoubleArrayList ys = new TDoubleArrayList(N);
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	476 for (int i = 0; i < N; ++i) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	477 final double x = dataset.getXValue(0, i);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	478 final double y = dataset.getYValue(0, i);
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	479 if (Double.isNaN(x) \|\| Double.isNaN(y)) {
1883 eb671699fbc2 CrossSectionApp: Draw water, too. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1881 diff changeset	480 if (!xs.isEmpty()) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	481 final DefaultXYDataset ds = new DefaultXYDataset();
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	482 addSeries(ds, dataset.getSeriesKey(0), xs, ys);
1883 eb671699fbc2 CrossSectionApp: Draw water, too. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1881 diff changeset	483 datasets.add(ds);
1885 110dd067bb8f StableXYDifferenceRenderer: More efficient use of TDoubleArrayList Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1884 diff changeset	484 xs.resetQuick();
110dd067bb8f StableXYDifferenceRenderer: More efficient use of TDoubleArrayList Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1884 diff changeset	485 ys.resetQuick();
1883 eb671699fbc2 CrossSectionApp: Draw water, too. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1881 diff changeset	486 }
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	487 } else {
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	488 xs.add(x);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	489 ys.add(y);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	490 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	491 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	492 if (!xs.isEmpty()) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	493 final DefaultXYDataset ds = new DefaultXYDataset();
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	494 addSeries(ds, dataset.getSeriesKey(0), xs, ys);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	495 datasets.add(ds);
1883 eb671699fbc2 CrossSectionApp: Draw water, too. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1881 diff changeset	496 }
eb671699fbc2 CrossSectionApp: Draw water, too. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1881 diff changeset	497
eb671699fbc2 CrossSectionApp: Draw water, too. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1881 diff changeset	498 return datasets;
eb671699fbc2 CrossSectionApp: Draw water, too. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1881 diff changeset	499 }
eb671699fbc2 CrossSectionApp: Draw water, too. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1881 diff changeset	500
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	501 private static final boolean add(final TDoubleArrayList xs, final double x) {
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	502 final int N = xs.size();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	503 if (N == 0 \|\| xs.getQuick(N - 1) < x) {
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	504 xs.add(x);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	505 return true;
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	506 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	507 return false;
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	508 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	509
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	510 private static boolean hasNaN(final XYDataset dataset) {
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	511 final int N = dataset.getItemCount(0);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	512 final int M = dataset.getItemCount(1);
8748 36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	513
8749 c4654863108d Remove unused variable and microoptimize loop variables. Andre Heinecke <andre.heinecke@intevation.de> parents: 8748 diff changeset	514 for (int i = 0; i < N; ++i) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	515 final double x = dataset.getXValue(0, i);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	516 final double y = dataset.getYValue(0, i);
8748 36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	517 if (Double.isNaN(x) \|\| Double.isNaN(y)) {
36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	518 return true;
36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	519 }
36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	520 }
36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	521
8749 c4654863108d Remove unused variable and microoptimize loop variables. Andre Heinecke <andre.heinecke@intevation.de> parents: 8748 diff changeset	522 for (int j = 0; j < M; ++j) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	523 final double x = dataset.getXValue(1, j);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	524 final double y = dataset.getYValue(1, j);
8748 36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	525 if (Double.isNaN(x) \|\| Double.isNaN(y)) {
36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	526 return true;
36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	527 }
36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	528 }
36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	529 return false;
36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	530 }
36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	531
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	532 private static List<XYDataset> splitByNaNsTwoSeries(final XYDataset dataset) {
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	533 final boolean debug = log.isDebugEnabled();
8748 36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	534
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	535 final List<XYDataset> datasets = new ArrayList<>();
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	536
8748 36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	537 if (!hasNaN(dataset)) {
36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	538 datasets.add(dataset);
36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	539 return datasets;
36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	540 }
36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	541
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	542 final int N = dataset.getItemCount(0);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	543 final int M = dataset.getItemCount(1);
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	544
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	545 int i = 0, j = 0;
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	546 // ignore leading NaNs
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	547 for (; i < N; ++i) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	548 final double x = dataset.getXValue(0, i);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	549 final double y = dataset.getYValue(0, i);
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	550 if (!Double.isNaN(x) && !Double.isNaN(y)) {
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	551 break;
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	552 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	553 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	554
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	555 for (; j < M; ++j) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	556 final double x = dataset.getXValue(1, j);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	557 final double y = dataset.getYValue(1, j);
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	558 if (!Double.isNaN(x) && !Double.isNaN(y)) {
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	559 break;
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	560 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	561 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	562
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	563 final TDoubleArrayList six = new TDoubleArrayList();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	564 final TDoubleArrayList siy = new TDoubleArrayList();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	565 final TDoubleArrayList sjx = new TDoubleArrayList();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	566 final TDoubleArrayList sjy = new TDoubleArrayList();
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	567
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	568 while (i < N && j < M) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	569 int ni = i + 1;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	570 for (; ni < N && !Double.isNaN(dataset.getXValue(0, ni)); ++ni)
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	571 ;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	572 for (; ni < N && Double.isNaN(dataset.getXValue(0, ni)); ++ni)
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	573 ;
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	574
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	575 int nj = j + 1;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	576 for (; nj < M && !Double.isNaN(dataset.getXValue(1, nj)); ++nj)
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	577 ;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	578 for (; nj < M && Double.isNaN(dataset.getXValue(1, nj)); ++nj)
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	579 ;
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	580
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	581 if (ni == N && nj == M) { // no more splits
2107 51b9899f819d StableXYDifferenceRenderer: Replaced System.err.println()s with proper logging. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2071 diff changeset	582 log.debug("no more splits ....");
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	583 for (; i < ni; ++i) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	584 final double x = dataset.getXValue(0, i);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	585 final double y = dataset.getYValue(0, i);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	586 if (!Double.isNaN(x) && !Double.isNaN(y) && add(six, x)) {
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	587 siy.add(y);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	588 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	589 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	590 for (; j < nj; ++j) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	591 final double x = dataset.getXValue(1, j);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	592 final double y = dataset.getYValue(1, j);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	593 if (!Double.isNaN(x) && !Double.isNaN(y) && add(sjx, x)) {
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	594 sjy.add(y);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	595 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	596 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	597 if (!six.isEmpty() && !sjx.isEmpty()) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	598 final DefaultXYDataset ds = new DefaultXYDataset();
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	599 addSeries(ds, dataset.getSeriesKey(0), six, siy);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	600 addSeries(ds, dataset.getSeriesKey(1), sjx, sjy);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	601 datasets.add(ds);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	602 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	603 break;
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	604 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	605
2107 51b9899f819d StableXYDifferenceRenderer: Replaced System.err.println()s with proper logging. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2071 diff changeset	606 if (debug) {
51b9899f819d StableXYDifferenceRenderer: Replaced System.err.println()s with proper logging. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2071 diff changeset	607 log.debug("ni: " + ni + " " + N);
51b9899f819d StableXYDifferenceRenderer: Replaced System.err.println()s with proper logging. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2071 diff changeset	608 log.debug("nj: " + nj + " " + M);
51b9899f819d StableXYDifferenceRenderer: Replaced System.err.println()s with proper logging. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2071 diff changeset	609 }
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	610
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	611 final double xni = ni < N ? dataset.getXValue(0, ni) : Double.MAX_VALUE;
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	612
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	613 final double xnj = nj < M ? dataset.getXValue(1, nj) : Double.MAX_VALUE;
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	614
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	615 final double xns = Math.min(xni, xnj);
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	616
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	617 double pushxi = Double.NaN;
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	618 double pushyi = Double.NaN;
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	619 double pushxj = Double.NaN;
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	620 double pushyj = Double.NaN;
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	621
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	622 for (; i < ni; ++i) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	623 final double x = dataset.getXValue(0, i);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	624 final double y = dataset.getYValue(0, i);
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	625 if (Double.isNaN(x) \|\| Double.isNaN(y)) {
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	626 continue;
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	627 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	628 if (x < xns) {
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	629 if (add(six, x)) {
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	630 siy.add(y);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	631 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	632 continue;
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	633 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	634 if (x == xns) { // exact match
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	635 if (add(six, x)) {
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	636 siy.add(y);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	637 }
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	638 pushxi = x;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	639 pushyi = y;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	640 } else { // x > xns: intersection
2107 51b9899f819d StableXYDifferenceRenderer: Replaced System.err.println()s with proper logging. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2071 diff changeset	641 if (debug) {
51b9899f819d StableXYDifferenceRenderer: Replaced System.err.println()s with proper logging. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2071 diff changeset	642 log.debug("xns: " + xns);
51b9899f819d StableXYDifferenceRenderer: Replaced System.err.println()s with proper logging. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2071 diff changeset	643 log.debug("x/y: " + x + " / " + y);
51b9899f819d StableXYDifferenceRenderer: Replaced System.err.println()s with proper logging. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2071 diff changeset	644 }
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	645 final int SIX = six.size();
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	646 if (SIX > 0) { // should always be true
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	647 final double yns = Linear.linear(xns, six.getQuick(SIX - 1), x, siy.getQuick(SIX - 1), y);
2107 51b9899f819d StableXYDifferenceRenderer: Replaced System.err.println()s with proper logging. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2071 diff changeset	648 if (debug) {
51b9899f819d StableXYDifferenceRenderer: Replaced System.err.println()s with proper logging. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2071 diff changeset	649 log.debug("intersection at: " + yns);
51b9899f819d StableXYDifferenceRenderer: Replaced System.err.println()s with proper logging. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2071 diff changeset	650 }
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	651 if (add(six, xns)) {
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	652 siy.add(yns);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	653 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	654 pushxi = xns;
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	655 pushyi = yns;
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	656 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	657 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	658 break; // Split point reached.
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	659 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	660
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	661 for (; j < nj; ++j) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	662 final double x = dataset.getXValue(1, j);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	663 final double y = dataset.getYValue(1, j);
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	664 if (Double.isNaN(x) \|\| Double.isNaN(y)) {
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	665 continue;
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	666 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	667 if (x < xns) {
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	668 if (add(sjx, x)) {
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	669 sjy.add(y);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	670 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	671 continue;
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	672 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	673 if (x == xns) { // exact match
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	674 if (add(sjx, x)) {
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	675 sjy.add(y);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	676 }
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	677 pushxj = x;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	678 pushyj = y;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	679 } else { // x > xns: intersection
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	680 final int SJX = sjx.size();
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	681 if (SJX > 0) { // should always be true
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	682 final double yns = Linear.linear(xns, sjx.getQuick(SJX - 1), x, sjy.getQuick(SJX - 1), y);
2107 51b9899f819d StableXYDifferenceRenderer: Replaced System.err.println()s with proper logging. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2071 diff changeset	683 if (debug) {
51b9899f819d StableXYDifferenceRenderer: Replaced System.err.println()s with proper logging. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2071 diff changeset	684 log.debug("intersection at: " + yns);
51b9899f819d StableXYDifferenceRenderer: Replaced System.err.println()s with proper logging. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2071 diff changeset	685 }
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	686 if (add(sjx, xns)) {
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	687 sjy.add(yns);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	688 }
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	689 pushxj = xns;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	690 pushyj = yns;
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	691 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	692 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	693 break; // Split point reached.
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	694 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	695
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	696 if (!six.isEmpty() && !sjx.isEmpty()) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	697 final DefaultXYDataset ds = new DefaultXYDataset();
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	698 addSeries(ds, dataset.getSeriesKey(0), six, siy);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	699 addSeries(ds, dataset.getSeriesKey(1), sjx, sjy);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	700 datasets.add(ds);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	701 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	702
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	703 six.resetQuick();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	704 siy.resetQuick();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	705 sjx.resetQuick();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	706 sjy.resetQuick();
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	707
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	708 // Push split points.
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	709 if (!Double.isNaN(pushxi)) {
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	710 six.add(pushxi);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	711 siy.add(pushyi);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	712 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	713
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	714 if (!Double.isNaN(pushxj)) {
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	715 sjx.add(pushxj);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	716 sjy.add(pushyj);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	717 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	718 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	719
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	720 // Copy the rest.
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	721 for (; i < N; ++i) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	722 final double x = dataset.getXValue(0, i);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	723 final double y = dataset.getXValue(0, i);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	724 if (!Double.isNaN(x) && !Double.isNaN(y) && add(six, x)) {
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	725 siy.add(y);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	726 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	727 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	728
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	729 for (; j < M; ++j) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	730 final double x = dataset.getXValue(1, j);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	731 final double y = dataset.getXValue(1, j);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	732 if (!Double.isNaN(x) && !Double.isNaN(y) && add(sjx, x)) {
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	733 sjy.add(y);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	734 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	735 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	736
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	737 // Build final dataset.
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	738 if (!six.isEmpty() && !sjx.isEmpty()) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	739 final DefaultXYDataset ds = new DefaultXYDataset();
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	740 addSeries(ds, dataset.getSeriesKey(0), six, siy);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	741 addSeries(ds, dataset.getSeriesKey(1), sjx, sjy);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	742 datasets.add(ds);
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	743 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	744
2107 51b9899f819d StableXYDifferenceRenderer: Replaced System.err.println()s with proper logging. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2071 diff changeset	745 if (debug) {
51b9899f819d StableXYDifferenceRenderer: Replaced System.err.println()s with proper logging. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2071 diff changeset	746 log.debug("datasets after split: " + datasets.size());
51b9899f819d StableXYDifferenceRenderer: Replaced System.err.println()s with proper logging. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2071 diff changeset	747 }
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	748
8748 36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	749 /*
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	750 * log.debug("Begin dump datasets: ");
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	751 * log.debug("Original");
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	752 * i=0;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	753 * dumpDataset(dataset, "Original" );
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	754 * for (XYDataset set: datasets) {
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	755 * dumpDataset(dataset, "New: " + i++);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	756 * }
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	757 * log.debug("End dump datasets: ");
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	758 */
8748 36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	759
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	760 return datasets;
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	761 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	762
8748 36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	763 /*
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	764 * public static void dumpDataset(XYDataset dataset, String msg) {
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	765 * log.debug("Begin dump Dataset: " + msg);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	766 * int N = dataset.getItemCount(0);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	767 * int M = dataset.getItemCount(1);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	768 * int i = 0, j = 0;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	769 * for (; i < N; ++i) {
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	770 * double x = dataset.getXValue(0, i);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	771 * double y = dataset.getYValue(0, i);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	772 * log.debug("0 " + i + " X: "+ x + "Y: "+ y);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	773 * }
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	774 * for (; j < M; ++j) {
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	775 * double x = dataset.getXValue(1, j);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	776 * double y = dataset.getYValue(1, j);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	777 * log.debug("1 " + i + " X: "+ x + "Y: "+ y);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	778 * }
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	779 * log.debug("End dump Dataset: " + msg);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	780 * }
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	781 */
8748 36d7bda0b47a (issue1788) Fix area split if there are no NaN's in the data Andre Heinecke <andre.heinecke@intevation.de> parents: 8530 diff changeset	782
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	783 private static List<XYDataset> splitByNaNs(final XYDataset dataset) {
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	784
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	785 switch (dataset.getSeriesCount()) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	786 case 0:
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	787 return Collections.<XYDataset>emptyList();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	788 case 1:
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	789 return splitByNaNsOneSeries(dataset);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	790 default: // two or more
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	791 return splitByNaNsTwoSeries(dataset);
1884 4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	792 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	793 }
4ae9c92feb8c StableXYDifferenceRenderer: Make rendering work with definition holes. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1883 diff changeset	794
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	795 /**
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	796 * Draws the visual representation of a single data item.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	797 *
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	798 * @param g2
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	799 * the graphics device.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	800 * @param state
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	801 * the renderer state.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	802 * @param dataArea
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	803 * the area within which the data is being drawn.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	804 * @param info
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	805 * collects information about the drawing.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	806 * @param plot
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	807 * the plot (can be used to obtain standard color
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	808 * information etc).
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	809 * @param domainAxis
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	810 * the domain (horizontal) axis.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	811 * @param rangeAxis
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	812 * the range (vertical) axis.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	813 * @param dataset
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	814 * the dataset.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	815 * @param series
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	816 * the series index (zero-based).
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	817 * @param item
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	818 * the item index (zero-based).
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	819 * @param crosshairState
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	820 * crosshair information for the plot
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	821 * (<code>null</code> permitted).
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	822 * @param pass
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	823 * the pass index.
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	824 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	825 @Override
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	826 public void drawItem(final Graphics2D g2, final XYItemRendererState state, final Rectangle2D dataArea, final PlotRenderingInfo info, final XYPlot plot,
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	827 final ValueAxis domainAxis, final ValueAxis rangeAxis, final XYDataset dataset, final int series, final int item,
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	828 final CrosshairState crosshairState, final int pass) {
9186 eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	829
1881 0e9c0b49b4ef CrossSectionApp: draw ground with StableXYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 1824 diff changeset	830 switch (pass) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	831 case 0:
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	832 for (final XYDataset ds : splitByNaNs(dataset)) {
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	833 drawItemPass0(g2, dataArea, info, plot, domainAxis, rangeAxis, ds, series, item, crosshairState);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	834 }
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	835 break;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	836 case 1:
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	837 drawItemPass1(g2, dataArea, info, plot, domainAxis, rangeAxis, dataset, series, item, crosshairState);
9186 eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	838 break;
2666 6da7e064ae90 Allow basic and styled area labels, yet on static position within plot. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2108 diff changeset	839 }
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	840 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	841
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	842 /**
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	843 * Draws the visual representation of a single data item, first pass.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	844 *
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	845 * @param x_graphics
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	846 * the graphics device.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	847 * @param x_dataArea
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	848 * the area within which the data is being drawn.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	849 * @param x_info
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	850 * collects information about the drawing.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	851 * @param x_plot
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	852 * the plot (can be used to obtain standard color
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	853 * information etc).
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	854 * @param x_domainAxis
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	855 * the domain (horizontal) axis.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	856 * @param x_rangeAxis
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	857 * the range (vertical) axis.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	858 * @param x_dataset
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	859 * the dataset.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	860 * @param x_series
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	861 * the series index (zero-based).
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	862 * @param x_item
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	863 * the item index (zero-based).
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	864 * @param x_crosshairState
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	865 * crosshair information for the plot
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	866 * (<code>null</code> permitted).
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	867 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	868 private void drawItemPass0(final Graphics2D x_graphics, final Rectangle2D x_dataArea, final PlotRenderingInfo x_info, final XYPlot x_plot,
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	869 final ValueAxis x_domainAxis, final ValueAxis x_rangeAxis, final XYDataset x_dataset, final int x_series, final int x_item,
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	870 final CrosshairState x_crosshairState) {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	871
9186 eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	872 if (x_series != 0 \|\| x_item != 0)
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	873 return;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	874
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	875 final boolean b_impliedZeroSubtrahend = (1 == x_dataset.getSeriesCount());
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	876
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	877 // check if either series is a degenerate case (i.e. less than 2 points)
9186 eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	878 if (isEitherSeriesDegenerate(x_dataset, b_impliedZeroSubtrahend))
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	879 return;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	880
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	881 // check if series are disjoint (i.e. domain-spans do not overlap)
9186 eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	882 if (!b_impliedZeroSubtrahend && areSeriesDisjoint(x_dataset))
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	883 return;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	884
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	885 // polygon definitions
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	886 final List<Double> l_minuendXs = new LinkedList<>();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	887 final List<Double> l_minuendYs = new LinkedList<>();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	888 final List<Double> l_subtrahendXs = new LinkedList<>();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	889 final List<Double> l_subtrahendYs = new LinkedList<>();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	890 final List<Double> l_polygonXs = new LinkedList<>();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	891 final List<Double> l_polygonYs = new LinkedList<>();
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	892
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	893 // state
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	894 int l_minuendItem = 0;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	895 final int l_minuendItemCount = x_dataset.getItemCount(0);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	896 Double l_minuendCurX = null;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	897 Double l_minuendNextX = null;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	898 Double l_minuendCurY = null;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	899 Double l_minuendNextY = null;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	900 double l_minuendMaxY = Double.NEGATIVE_INFINITY;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	901 double l_minuendMinY = Double.POSITIVE_INFINITY;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	902
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	903 int l_subtrahendItem = 0;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	904 int l_subtrahendItemCount = 0; // actual value set below
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	905 Double l_subtrahendCurX = null;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	906 Double l_subtrahendNextX = null;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	907 Double l_subtrahendCurY = null;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	908 Double l_subtrahendNextY = null;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	909 double l_subtrahendMaxY = Double.NEGATIVE_INFINITY;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	910 double l_subtrahendMinY = Double.POSITIVE_INFINITY;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	911
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	912 // if a subtrahend is not specified, assume it is zero
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	913 if (b_impliedZeroSubtrahend) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	914 l_subtrahendItem = 0;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	915 l_subtrahendItemCount = 2;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	916 l_subtrahendCurX = new Double(x_dataset.getXValue(0, 0));
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	917 l_subtrahendNextX = new Double(x_dataset.getXValue(0, (l_minuendItemCount - 1)));
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	918 l_subtrahendCurY = new Double(0.0);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	919 l_subtrahendNextY = new Double(0.0);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	920 l_subtrahendMaxY = 0.0;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	921 l_subtrahendMinY = 0.0;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	922
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	923 l_subtrahendXs.add(l_subtrahendCurX);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	924 l_subtrahendYs.add(l_subtrahendCurY);
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	925 } else {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	926 l_subtrahendItemCount = x_dataset.getItemCount(1);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	927 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	928
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	929 boolean b_minuendDone = false;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	930 boolean b_minuendAdvanced = true;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	931 boolean b_minuendAtIntersect = false;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	932 boolean b_minuendFastForward = false;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	933 boolean b_subtrahendDone = false;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	934 boolean b_subtrahendAdvanced = true;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	935 boolean b_subtrahendAtIntersect = false;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	936 boolean b_subtrahendFastForward = false;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	937 boolean b_colinear = false;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	938
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	939 boolean b_positive;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	940
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	941 // coordinate pairs
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	942 double l_x1 = 0.0, l_y1 = 0.0; // current minuend point
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	943 double l_x2 = 0.0, l_y2 = 0.0; // next minuend point
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	944 double l_x3 = 0.0, l_y3 = 0.0; // current subtrahend point
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	945 double l_x4 = 0.0, l_y4 = 0.0; // next subtrahend point
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	946
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	947 // fast-forward through leading tails
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	948 boolean b_fastForwardDone = false;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	949 while (!b_fastForwardDone) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	950 // get the x and y coordinates
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	951 l_x1 = x_dataset.getXValue(0, l_minuendItem);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	952 l_y1 = x_dataset.getYValue(0, l_minuendItem);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	953 l_x2 = x_dataset.getXValue(0, l_minuendItem + 1);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	954 l_y2 = x_dataset.getYValue(0, l_minuendItem + 1);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	955
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	956 l_minuendCurX = new Double(l_x1);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	957 l_minuendCurY = new Double(l_y1);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	958 l_minuendNextX = new Double(l_x2);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	959 l_minuendNextY = new Double(l_y2);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	960
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	961 if (b_impliedZeroSubtrahend) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	962 l_x3 = l_subtrahendCurX.doubleValue();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	963 l_y3 = l_subtrahendCurY.doubleValue();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	964 l_x4 = l_subtrahendNextX.doubleValue();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	965 l_y4 = l_subtrahendNextY.doubleValue();
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	966 } else {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	967 l_x3 = x_dataset.getXValue(1, l_subtrahendItem);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	968 l_y3 = x_dataset.getYValue(1, l_subtrahendItem);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	969 l_x4 = x_dataset.getXValue(1, l_subtrahendItem + 1);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	970 l_y4 = x_dataset.getYValue(1, l_subtrahendItem + 1);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	971
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	972 l_subtrahendCurX = new Double(l_x3);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	973 l_subtrahendCurY = new Double(l_y3);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	974 l_subtrahendNextX = new Double(l_x4);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	975 l_subtrahendNextY = new Double(l_y4);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	976 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	977
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	978 if (l_x2 <= l_x3) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	979 // minuend needs to be fast forwarded
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	980 l_minuendItem++;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	981 b_minuendFastForward = true;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	982 continue;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	983 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	984
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	985 if (l_x4 <= l_x1) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	986 // subtrahend needs to be fast forwarded
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	987 l_subtrahendItem++;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	988 b_subtrahendFastForward = true;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	989 continue;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	990 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	991
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	992 // check if initial polygon needs to be clipped
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	993 if ((l_x3 < l_x1) && (l_x1 < l_x4)) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	994 // project onto subtrahend
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	995 final double l_slope = (l_y4 - l_y3) / (l_x4 - l_x3);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	996 l_subtrahendCurX = l_minuendCurX;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	997 l_subtrahendCurY = new Double((l_slope * l_x1) + (l_y3 - (l_slope * l_x3)));
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	998
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	999 l_subtrahendXs.add(l_subtrahendCurX);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1000 l_subtrahendYs.add(l_subtrahendCurY);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1001 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1002
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1003 if ((l_x1 < l_x3) && (l_x3 < l_x2)) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1004 // project onto minuend
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1005 final double l_slope = (l_y2 - l_y1) / (l_x2 - l_x1);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1006 l_minuendCurX = l_subtrahendCurX;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1007 l_minuendCurY = new Double((l_slope * l_x3) + (l_y1 - (l_slope * l_x1)));
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1008
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1009 l_minuendXs.add(l_minuendCurX);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1010 l_minuendYs.add(l_minuendCurY);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1011 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1012
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1013 l_minuendMaxY = l_minuendCurY.doubleValue();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1014 l_minuendMinY = l_minuendCurY.doubleValue();
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1015 l_subtrahendMaxY = l_subtrahendCurY.doubleValue();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1016 l_subtrahendMinY = l_subtrahendCurY.doubleValue();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1017
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1018 b_fastForwardDone = true;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1019 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1020
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1021 // start of algorithm
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1022 while (!b_minuendDone && !b_subtrahendDone) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1023 if (!b_minuendDone && !b_minuendFastForward && b_minuendAdvanced) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1024 l_x1 = x_dataset.getXValue(0, l_minuendItem);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1025 l_y1 = x_dataset.getYValue(0, l_minuendItem);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1026 l_minuendCurX = new Double(l_x1);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1027 l_minuendCurY = new Double(l_y1);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1028
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1029 if (!b_minuendAtIntersect) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1030 l_minuendXs.add(l_minuendCurX);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1031 l_minuendYs.add(l_minuendCurY);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1032 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1033
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1034 l_minuendMaxY = Math.max(l_minuendMaxY, l_y1);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1035 l_minuendMinY = Math.min(l_minuendMinY, l_y1);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1036
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1037 l_x2 = x_dataset.getXValue(0, l_minuendItem + 1);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1038 l_y2 = x_dataset.getYValue(0, l_minuendItem + 1);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1039 l_minuendNextX = new Double(l_x2);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1040 l_minuendNextY = new Double(l_y2);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1041 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1042
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1043 // never updated the subtrahend if it is implied to be zero
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1044 if (!b_impliedZeroSubtrahend && !b_subtrahendDone && !b_subtrahendFastForward && b_subtrahendAdvanced) {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1045 l_x3 = x_dataset.getXValue(1, l_subtrahendItem);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1046 l_y3 = x_dataset.getYValue(1, l_subtrahendItem);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1047 l_subtrahendCurX = new Double(l_x3);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1048 l_subtrahendCurY = new Double(l_y3);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1049
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1050 if (!b_subtrahendAtIntersect) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1051 l_subtrahendXs.add(l_subtrahendCurX);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1052 l_subtrahendYs.add(l_subtrahendCurY);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1053 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1054
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1055 l_subtrahendMaxY = Math.max(l_subtrahendMaxY, l_y3);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1056 l_subtrahendMinY = Math.min(l_subtrahendMinY, l_y3);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1057
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1058 l_x4 = x_dataset.getXValue(1, l_subtrahendItem + 1);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1059 l_y4 = x_dataset.getYValue(1, l_subtrahendItem + 1);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1060 l_subtrahendNextX = new Double(l_x4);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1061 l_subtrahendNextY = new Double(l_y4);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1062 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1063
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1064 // deassert b_*FastForward (only matters for 1st time through loop)
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1065 b_minuendFastForward = false;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1066 b_subtrahendFastForward = false;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1067
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1068 Double l_intersectX = null;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1069 Double l_intersectY = null;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1070 boolean b_intersect = false;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1071
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1072 b_minuendAtIntersect = false;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1073 b_subtrahendAtIntersect = false;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1074
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1075 // check for intersect
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1076 if ((l_x2 == l_x4) && (l_y2 == l_y4)) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1077 // check if line segments are colinear
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1078 if ((l_x1 == l_x3) && (l_y1 == l_y3)) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1079 b_colinear = true;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1080 } else {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1081 // the intersect is at the next point for both the minuend
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1082 // and subtrahend
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1083 l_intersectX = new Double(l_x2);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1084 l_intersectY = new Double(l_y2);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1085
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1086 b_intersect = true;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1087 b_minuendAtIntersect = true;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1088 b_subtrahendAtIntersect = true;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1089 }
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1090 } else {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1091 // compute common denominator
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1092 final double l_denominator = ((l_y4 - l_y3) * (l_x2 - l_x1)) - ((l_x4 - l_x3) * (l_y2 - l_y1));
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1093
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1094 // compute common deltas
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1095 final double l_deltaY = l_y1 - l_y3;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1096 final double l_deltaX = l_x1 - l_x3;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1097
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1098 // compute numerators
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1099 final double l_numeratorA = ((l_x4 - l_x3) * l_deltaY) - ((l_y4 - l_y3) * l_deltaX);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1100 final double l_numeratorB = ((l_x2 - l_x1) * l_deltaY) - ((l_y2 - l_y1) * l_deltaX);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1101
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1102 // check if line segments are colinear
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1103 if ((0 == l_numeratorA) && (0 == l_numeratorB) && (0 == l_denominator)) {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1104 b_colinear = true;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1105 } else {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1106 // check if previously colinear
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1107 if (b_colinear) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1108 // clear colinear points and flag
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1109 l_minuendXs.clear();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1110 l_minuendYs.clear();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1111 l_subtrahendXs.clear();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1112 l_subtrahendYs.clear();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1113 l_polygonXs.clear();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1114 l_polygonYs.clear();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1115
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1116 b_colinear = false;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1117
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1118 // set new starting point for the polygon
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1119 final boolean b_useMinuend = ((l_x3 <= l_x1) && (l_x1 <= l_x4));
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1120 l_polygonXs.add(b_useMinuend ? l_minuendCurX : l_subtrahendCurX);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1121 l_polygonYs.add(b_useMinuend ? l_minuendCurY : l_subtrahendCurY);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1122 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1123
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1124 // compute slope components
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1125 final double l_slopeA = l_numeratorA / l_denominator;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1126 final double l_slopeB = l_numeratorB / l_denominator;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1127
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1128 // check if the line segments intersect
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1129 if ((0 < l_slopeA) && (l_slopeA <= 1) && (0 < l_slopeB) && (l_slopeB <= 1)) {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1130 // compute the point of intersection
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1131 final double l_xi = l_x1 + (l_slopeA * (l_x2 - l_x1));
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1132 final double l_yi = l_y1 + (l_slopeA * (l_y2 - l_y1));
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1133
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1134 l_intersectX = new Double(l_xi);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1135 l_intersectY = new Double(l_yi);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1136 b_intersect = true;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1137 b_minuendAtIntersect = ((l_xi == l_x2) && (l_yi == l_y2));
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1138 b_subtrahendAtIntersect = ((l_xi == l_x4) && (l_yi == l_y4));
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1139
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1140 // advance minuend and subtrahend to intesect
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1141 l_minuendCurX = l_intersectX;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1142 l_minuendCurY = l_intersectY;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1143 l_subtrahendCurX = l_intersectX;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1144 l_subtrahendCurY = l_intersectY;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1145 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1146 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1147 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1148
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1149 if (b_intersect) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1150 // create the polygon
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1151 // add the minuend's points to polygon
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1152 l_polygonXs.addAll(l_minuendXs);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1153 l_polygonYs.addAll(l_minuendYs);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1154
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1155 // add intersection point to the polygon
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1156 l_polygonXs.add(l_intersectX);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1157 l_polygonYs.add(l_intersectY);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1158
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1159 // add the subtrahend's points to the polygon in reverse
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1160 Collections.reverse(l_subtrahendXs);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1161 Collections.reverse(l_subtrahendYs);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1162 l_polygonXs.addAll(l_subtrahendXs);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1163 l_polygonYs.addAll(l_subtrahendYs);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1164
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1165 // create an actual polygon
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1166 b_positive = (l_subtrahendMaxY <= l_minuendMaxY) && (l_subtrahendMinY <= l_minuendMinY);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1167 createPolygon(x_graphics, x_dataArea, x_plot, x_domainAxis, x_rangeAxis, b_positive, l_polygonXs, l_polygonYs);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1168
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1169 // clear the point vectors
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1170 l_minuendXs.clear();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1171 l_minuendYs.clear();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1172 l_subtrahendXs.clear();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1173 l_subtrahendYs.clear();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1174 l_polygonXs.clear();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1175 l_polygonYs.clear();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1176
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1177 // set the maxY and minY values to intersect y-value
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1178 final double l_y = l_intersectY.doubleValue();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1179 l_minuendMaxY = l_y;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1180 l_subtrahendMaxY = l_y;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1181 l_minuendMinY = l_y;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1182 l_subtrahendMinY = l_y;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1183
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1184 // add interection point to new polygon
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1185 l_polygonXs.add(l_intersectX);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1186 l_polygonYs.add(l_intersectY);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1187 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1188
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1189 // advance the minuend if needed
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1190 if (l_x2 <= l_x4) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1191 l_minuendItem++;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1192 b_minuendAdvanced = true;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1193 } else {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1194 b_minuendAdvanced = false;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1195 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1196
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1197 // advance the subtrahend if needed
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1198 if (l_x4 <= l_x2) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1199 l_subtrahendItem++;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1200 b_subtrahendAdvanced = true;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1201 } else {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1202 b_subtrahendAdvanced = false;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1203 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1204
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1205 b_minuendDone = (l_minuendItem == (l_minuendItemCount - 1));
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1206 b_subtrahendDone = (l_subtrahendItem == (l_subtrahendItemCount - 1));
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1207 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1208
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1209 // check if the final polygon needs to be clipped
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1210 if (b_minuendDone && (l_x3 < l_x2) && (l_x2 < l_x4)) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1211 // project onto subtrahend
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1212 final double l_slope = (l_y4 - l_y3) / (l_x4 - l_x3);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1213 l_subtrahendNextX = l_minuendNextX;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1214 l_subtrahendNextY = new Double((l_slope * l_x2) + (l_y3 - (l_slope * l_x3)));
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1215 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1216
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1217 if (b_subtrahendDone && (l_x1 < l_x4) && (l_x4 < l_x2)) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1218 // project onto minuend
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1219 final double l_slope = (l_y2 - l_y1) / (l_x2 - l_x1);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1220 l_minuendNextX = l_subtrahendNextX;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1221 l_minuendNextY = new Double((l_slope * l_x4) + (l_y1 - (l_slope * l_x1)));
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1222 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1223
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1224 // consider last point of minuend and subtrahend for determining
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1225 // positivity
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1226 l_minuendMaxY = Math.max(l_minuendMaxY, l_minuendNextY.doubleValue());
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1227 l_subtrahendMaxY = Math.max(l_subtrahendMaxY, l_subtrahendNextY.doubleValue());
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1228 l_minuendMinY = Math.min(l_minuendMinY, l_minuendNextY.doubleValue());
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1229 l_subtrahendMinY = Math.min(l_subtrahendMinY, l_subtrahendNextY.doubleValue());
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1230
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1231 // add the last point of the minuned and subtrahend
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1232 l_minuendXs.add(l_minuendNextX);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1233 l_minuendYs.add(l_minuendNextY);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1234 l_subtrahendXs.add(l_subtrahendNextX);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1235 l_subtrahendYs.add(l_subtrahendNextY);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1236
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1237 // create the polygon
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1238 // add the minuend's points to polygon
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1239 l_polygonXs.addAll(l_minuendXs);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1240 l_polygonYs.addAll(l_minuendYs);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1241
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1242 // add the subtrahend's points to the polygon in reverse
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1243 Collections.reverse(l_subtrahendXs);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1244 Collections.reverse(l_subtrahendYs);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1245 l_polygonXs.addAll(l_subtrahendXs);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1246 l_polygonYs.addAll(l_subtrahendYs);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1247
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1248 // create an actual polygon
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1249 b_positive = (l_subtrahendMaxY <= l_minuendMaxY) && (l_subtrahendMinY <= l_minuendMinY);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1250 createPolygon(x_graphics, x_dataArea, x_plot, x_domainAxis, x_rangeAxis, b_positive, l_polygonXs, l_polygonYs);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1251 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1252
9186 eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1253 private void drawItemPass1(final Graphics2D g2, final Rectangle2D dataArea, final PlotRenderingInfo info, final XYPlot plot, final ValueAxis domainAxis,
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1254 final ValueAxis rangeAxis, final XYDataset dataset, final int series, final int item, final CrosshairState crosshairState) {
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1255
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1256 doDrawItemPass1(g2, dataArea, info, plot, domainAxis, rangeAxis, dataset, series, item, crosshairState);
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1257
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1258 final int lastSeries = dataset.getSeriesCount() - 1;
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1259 final int lastItem = dataset.getItemCount(series) - 1;
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1260 if (series == lastSeries && item == lastItem) {
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1261 // draw labels: only once per theme!
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1262 drawAreaLabel(g2, dataArea, plot, domainAxis, rangeAxis);
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1263 drawTitleLabel(g2, dataArea, info.getOwner().getEntityCollection(), dataset);
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1264 }
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1265 }
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1266
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1267 private void drawAreaLabel(final Graphics2D g2, final Rectangle2D dataArea, final XYPlot plot, final ValueAxis domainAxis, final ValueAxis rangeAxis) {
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1268
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1269 if (!this.drawAreaLabel)
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1270 return;
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1271
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1272 if (this.areaLabelNumberFormat == null \|\| this.areaLabelTamplate == null \|\| this.centroid == null)
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1273 return;
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1274
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1275 // Respect text-extend if text should appear really centered.
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1276 float area = 0f;
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1277 if (this.areaCalculationMode == CALCULATE_POSITIVE_AREA \|\| this.areaCalculationMode == CALCULATE_ALL_AREA)
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1278 area += Math.abs(this.positiveArea);
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1279 if (this.areaCalculationMode == CALCULATE_NEGATIVE_AREA \|\| this.areaCalculationMode == CALCULATE_ALL_AREA)
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1280 area += Math.abs(this.negativeArea);
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1281
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1282 if (area != 0f) {
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1283
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1284 final String labelText = String.format(this.areaLabelTamplate, this.areaLabelNumberFormat.format(area));
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1285
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1286 final double center_x = this.centroid.getX();
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1287 final double center_y = this.centroid.getY();
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1288
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1289 final double screenX = domainAxis.valueToJava2D(center_x, dataArea, plot.getDomainAxisEdge());
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1290 final double screenY = rangeAxis.valueToJava2D(center_y, dataArea, plot.getRangeAxisEdge());
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1291
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1292 drawLabel(g2, labelText, screenX, screenY);
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1293 }
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1294 }
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1295
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1296 private void drawTitleLabel(final Graphics2D g2, final Rectangle2D dataArea, final EntityCollection entities, final XYDataset dataset) {
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1297
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1298 if (!this.drawTitleLabel)
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1299 return;
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1300
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1301 if (Double.isInfinite(this.minimumScreenX))
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1302 return;
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1303
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1304 if (dataset instanceof XYSeriesCollection) {
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1305 final XYSeries xYSeries = ((XYSeriesCollection) dataset).getSeries(0);
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1306 final String label = (xYSeries instanceof HasLabel) ? ((HasLabel) xYSeries).getLabel() : xYSeries.getKey().toString();
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1307
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1308 EnhancedLineAndShapeRenderer.drawLineLabel(g2, dataArea, entities, this.minimumScreenX, this.minimumScreenX_Y, this.labelFont, this.labelColor,
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1309 this.labelBGColor != null, this.labelBGColor, label);
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1310 }
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1311 }
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1312
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1313 /**
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1314 * Draws the visual representation of a single data item, second pass. In
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1315 * the second pass, the renderer draws the lines and shapes for the
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1316 * individual points in the two series.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1317 *
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1318 * @param x_graphics
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1319 * the graphics device.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1320 * @param x_dataArea
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1321 * the area within which the data is being drawn.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1322 * @param x_info
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1323 * collects information about the drawing.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1324 * @param x_plot
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1325 * the plot (can be used to obtain standard color
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1326 * information etc).
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1327 * @param x_domainAxis
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1328 * the domain (horizontal) axis.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1329 * @param x_rangeAxis
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1330 * the range (vertical) axis.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1331 * @param x_dataset
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1332 * the dataset.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1333 * @param x_series
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1334 * the series index (zero-based).
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1335 * @param x_item
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1336 * the item index (zero-based).
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1337 * @param x_crosshairState
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1338 * crosshair information for the plot
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1339 * (<code>null</code> permitted).
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1340 */
9186 eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1341 private void doDrawItemPass1(final Graphics2D x_graphics, final Rectangle2D x_dataArea, final PlotRenderingInfo x_info, final XYPlot x_plot,
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1342 final ValueAxis x_domainAxis, final ValueAxis x_rangeAxis, final XYDataset x_dataset, final int x_series, final int x_item,
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1343 final CrosshairState x_crosshairState) {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1344
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1345 Shape l_entityArea = null;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1346 EntityCollection l_entities = null;
9186 eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1347 if (x_info != null)
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1348 l_entities = x_info.getOwner().getEntityCollection();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1349
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1350 final Paint l_seriesPaint = getItemPaint(x_series, x_item);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1351 final Stroke l_seriesStroke = getItemStroke(x_series, x_item);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1352 x_graphics.setPaint(l_seriesPaint);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1353 x_graphics.setStroke(l_seriesStroke);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1354
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1355 final PlotOrientation l_orientation = x_plot.getOrientation();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1356 final RectangleEdge l_domainAxisLocation = x_plot.getDomainAxisEdge();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1357 final RectangleEdge l_rangeAxisLocation = x_plot.getRangeAxisEdge();
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1358
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1359 final double l_x0 = x_dataset.getXValue(x_series, x_item);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1360 final double l_y0 = x_dataset.getYValue(x_series, x_item);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1361 final double l_x1 = x_domainAxis.valueToJava2D(l_x0, x_dataArea, l_domainAxisLocation);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1362 final double l_y1 = x_rangeAxis.valueToJava2D(l_y0, x_dataArea, l_rangeAxisLocation);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1363
9186 eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1364 /* update minimumScreenX -> used to position title */
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1365 // REMARK: ignore points with y == 0.0 --> else the label sticks on the zero-line, becaue most area themes start at 0.0
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1366 if (l_x1 < this.minimumScreenX && Math.abs(l_y1) > 0.01) {
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1367 this.minimumScreenX = l_x1;
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1368 this.minimumScreenX_Y = l_y1;
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1369 }
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1370
2071 fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	1371 // These are the shapes of the series items.
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1372 if (getShapesVisible()) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1373 Shape l_shape = getItemShape(x_series, x_item);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1374 if (l_orientation == PlotOrientation.HORIZONTAL) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1375 l_shape = ShapeUtilities.createTranslatedShape(l_shape, l_y1, l_x1);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1376 } else {
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1377 l_shape = ShapeUtilities.createTranslatedShape(l_shape, l_x1, l_y1);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1378 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1379 if (l_shape.intersects(x_dataArea)) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1380 x_graphics.setPaint(getItemPaint(x_series, x_item));
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1381 x_graphics.fill(l_shape);
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1382 /*
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1383 * TODO We could draw the shapes of single items here.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1384 * if (drawOutline) {
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1385 * x_graphics.setPaint(this.outlinePaint);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1386 * x_graphics.setStroke(this.outlineStroke);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1387 * x_graphics.draw(l_shape);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1388 * }
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1389 */
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1390 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1391 l_entityArea = l_shape;
2071 fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	1392 } // if (getShapesVisible())
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1393
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1394 // add an entity for the item...
9186 eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1395 if (l_entities != null) {
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1396 if (l_entityArea == null)
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1397 l_entityArea = new Rectangle2D.Double((l_x1 - 2), (l_y1 - 2), 4, 4);
9186 eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1398
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1399 String l_tip = null;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1400 final XYToolTipGenerator l_tipGenerator = getToolTipGenerator(x_series, x_item);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1401 if (null != l_tipGenerator) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1402 l_tip = l_tipGenerator.generateToolTip(x_dataset, x_series, x_item);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1403 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1404 String l_url = null;
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1405 final XYURLGenerator l_urlGenerator = getURLGenerator();
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1406 if (null != l_urlGenerator) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1407 l_url = l_urlGenerator.generateURL(x_dataset, x_series, x_item);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1408 }
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1409 final XYItemEntity l_entity = new XYItemEntity(l_entityArea, x_dataset, x_series, x_item, l_tip, l_url);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1410 l_entities.add(l_entity);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1411 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1412
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1413 // draw the item label if there is one...
9186 eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1414 if (isItemLabelVisible(x_series, x_item))
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1415 drawItemLabel(x_graphics, l_orientation, x_dataset, x_series, x_item, l_x1, l_y1, (l_y1 < 0.0));
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1416
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1417 final int l_domainAxisIndex = x_plot.getDomainAxisIndex(x_domainAxis);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1418 final int l_rangeAxisIndex = x_plot.getRangeAxisIndex(x_rangeAxis);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1419 updateCrosshairValues(x_crosshairState, l_x0, l_y0, l_domainAxisIndex, l_rangeAxisIndex, l_x1, l_y1, l_orientation);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1420
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1421 if (0 == x_item) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1422 return;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1423 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1424
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1425 final double l_x2 = x_domainAxis.valueToJava2D(x_dataset.getXValue(x_series, (x_item - 1)), x_dataArea, l_domainAxisLocation);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1426 final double l_y2 = x_rangeAxis.valueToJava2D(x_dataset.getYValue(x_series, (x_item - 1)), x_dataArea, l_rangeAxisLocation);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1427
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1428 Line2D l_line = null;
9186 eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1429 if (PlotOrientation.HORIZONTAL == l_orientation)
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1430 l_line = new Line2D.Double(l_y1, l_x1, l_y2, l_x2);
9186 eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1431 else if (PlotOrientation.VERTICAL == l_orientation)
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1432 l_line = new Line2D.Double(l_x1, l_y1, l_x2, l_y2);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1433
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1434 if ((null != l_line) && l_line.intersects(x_dataArea)) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1435 x_graphics.setPaint(getItemPaint(x_series, x_item));
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1436 x_graphics.setStroke(getItemStroke(x_series, x_item));
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1437 if (this.drawOriginalSeries) {
2071 fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	1438 x_graphics.setPaint(this.outlinePaint);
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	1439 x_graphics.setStroke(this.outlineStroke);
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	1440 x_graphics.draw(l_line);
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	1441 }
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1442 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1443 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1444
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1445 /**
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1446 * Determines if a dataset is degenerate. A degenerate dataset is a
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1447 * dataset where either series has less than two (2) points.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1448 *
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1449 * @param x_dataset
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1450 * the dataset.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1451 * @param x_impliedZeroSubtrahend
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1452 * if false, do not check the subtrahend
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1453 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1454 * @return true if the dataset is degenerate.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1455 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1456 private boolean isEitherSeriesDegenerate(final XYDataset x_dataset, final boolean x_impliedZeroSubtrahend) {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1457
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1458 if (x_impliedZeroSubtrahend) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1459 return (x_dataset.getItemCount(0) < 2);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1460 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1461
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1462 return ((x_dataset.getItemCount(0) < 2) \|\| (x_dataset.getItemCount(1) < 2));
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1463 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1464
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1465 /**
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1466 * Determines if the two (2) series are disjoint.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1467 * Disjoint series do not overlap in the domain space.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1468 *
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1469 * @param x_dataset
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1470 * the dataset.
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1471 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1472 * @return true if the dataset is degenerate.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1473 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1474 private boolean areSeriesDisjoint(final XYDataset x_dataset) {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1475
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1476 final int l_minuendItemCount = x_dataset.getItemCount(0);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1477 final double l_minuendFirst = x_dataset.getXValue(0, 0);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1478 final double l_minuendLast = x_dataset.getXValue(0, l_minuendItemCount - 1);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1479
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1480 final int l_subtrahendItemCount = x_dataset.getItemCount(1);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1481 final double l_subtrahendFirst = x_dataset.getXValue(1, 0);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1482 final double l_subtrahendLast = x_dataset.getXValue(1, l_subtrahendItemCount - 1);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1483
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1484 return ((l_minuendLast < l_subtrahendFirst) \|\| (l_subtrahendLast < l_minuendFirst));
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1485 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1486
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1487 private void updateCentroid(final Object[] xValues, final Object[] yValues) {
2667 b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	1488 double x = 0d, y = 0d;
b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	1489
b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	1490 for (int i = 0, N = xValues.length; i < N; ++i) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1491 x += ((Double) xValues[i]).doubleValue();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1492 y += ((Double) yValues[i]).doubleValue();
2667 b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	1493 }
b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	1494
b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	1495 x /= xValues.length;
b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	1496 y /= yValues.length;
b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	1497
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1498 this.centroidNPoints++;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1499 final double factorNew = 1d / this.centroidNPoints;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1500 final double factorOld = 1d - factorNew;
2667 b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	1501
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1502 this.centroid = new Point2D.Double((factorNew * x + factorOld * this.centroid.x), (factorNew * y + factorOld * this.centroid.y));
2667 b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	1503 }
b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	1504
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1505 private static double calculateArea(final Object[] xValues, final Object[] yValues) {
2108 b5cc53a84b66 StableXYDifferenceRenderer: Added code to calculate the area of the generated polygons. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2107 diff changeset	1506 double area = 0d;
b5cc53a84b66 StableXYDifferenceRenderer: Added code to calculate the area of the generated polygons. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2107 diff changeset	1507
b5cc53a84b66 StableXYDifferenceRenderer: Added code to calculate the area of the generated polygons. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2107 diff changeset	1508 for (int i = 0, N = xValues.length; i < N; ++i) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1509 final int k = (i + 1) % N;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1510 final double xi = ((Double) xValues[i]).doubleValue();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1511 final double yi = ((Double) yValues[i]).doubleValue();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1512 final double xk = ((Double) xValues[k]).doubleValue();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1513 final double yk = ((Double) yValues[k]).doubleValue();
2108 b5cc53a84b66 StableXYDifferenceRenderer: Added code to calculate the area of the generated polygons. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2107 diff changeset	1514
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1515 area += xi * yk;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1516 area -= xk * yi;
2667 b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	1517 // TODO centroid calculation here?
2108 b5cc53a84b66 StableXYDifferenceRenderer: Added code to calculate the area of the generated polygons. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2107 diff changeset	1518 }
b5cc53a84b66 StableXYDifferenceRenderer: Added code to calculate the area of the generated polygons. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2107 diff changeset	1519
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1520 return 0.5d * area;
2108 b5cc53a84b66 StableXYDifferenceRenderer: Added code to calculate the area of the generated polygons. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2107 diff changeset	1521 }
b5cc53a84b66 StableXYDifferenceRenderer: Added code to calculate the area of the generated polygons. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2107 diff changeset	1522
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1523 /**
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1524 * Draws the visual representation of a polygon
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1525 *
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1526 * @param x_graphics
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1527 * the graphics device.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1528 * @param x_dataArea
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1529 * the area within which the data is being drawn.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1530 * @param x_plot
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1531 * the plot (can be used to obtain standard color
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1532 * information etc).
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1533 * @param x_domainAxis
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1534 * the domain (horizontal) axis.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1535 * @param x_rangeAxis
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1536 * the range (vertical) axis.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1537 * @param x_positive
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1538 * indicates if the polygon is positive (true) or
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1539 * negative (false).
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1540 * @param x_xValues
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1541 * a linked list of the x values (expects values to be
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1542 * of type Double).
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1543 * @param x_yValues
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1544 * a linked list of the y values (expects values to be
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1545 * of type Double).
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1546 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1547 private void createPolygon(final Graphics2D x_graphics, final Rectangle2D x_dataArea, final XYPlot x_plot, final ValueAxis x_domainAxis,
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1548 final ValueAxis x_rangeAxis, final boolean x_positive, final List<Double> x_xValues, final List<Double> x_yValues) {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1549
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1550 final PlotOrientation l_orientation = x_plot.getOrientation();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1551 final RectangleEdge l_domainAxisLocation = x_plot.getDomainAxisEdge();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1552 final RectangleEdge l_rangeAxisLocation = x_plot.getRangeAxisEdge();
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1553
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1554 final Object[] l_xValues = x_xValues.toArray();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1555 final Object[] l_yValues = x_yValues.toArray();
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1556
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1557 final double area = calculateArea(l_xValues, l_yValues);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1558 if (x_positive)
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1559 this.positiveArea += area;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1560 else
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1561 this.negativeArea += area;
2667 b75681c09ef8 Respect area label bg text style, draw label roughly at centroid of polygons (sofar, better but not yet good). Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2666 diff changeset	1562 updateCentroid(l_xValues, l_yValues);
2108 b5cc53a84b66 StableXYDifferenceRenderer: Added code to calculate the area of the generated polygons. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 2107 diff changeset	1563
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1564 final GeneralPath l_path = new GeneralPath();
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1565
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1566 if (PlotOrientation.VERTICAL == l_orientation) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1567 double l_x = x_domainAxis.valueToJava2D(((Double) l_xValues[0]).doubleValue(), x_dataArea, l_domainAxisLocation);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1568 if (this.roundXCoordinates) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1569 l_x = Math.rint(l_x);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1570 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1571
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1572 double l_y = x_rangeAxis.valueToJava2D(((Double) l_yValues[0]).doubleValue(), x_dataArea, l_rangeAxisLocation);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1573
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1574 l_path.moveTo((float) l_x, (float) l_y);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1575 for (int i = 1; i < l_xValues.length; i++) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1576 l_x = x_domainAxis.valueToJava2D(((Double) l_xValues[i]).doubleValue(), x_dataArea, l_domainAxisLocation);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1577 if (this.roundXCoordinates) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1578 l_x = Math.rint(l_x);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1579 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1580
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1581 l_y = x_rangeAxis.valueToJava2D(((Double) l_yValues[i]).doubleValue(), x_dataArea, l_rangeAxisLocation);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1582 l_path.lineTo((float) l_x, (float) l_y);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1583 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1584 l_path.closePath();
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1585 } else {
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1586 double l_x = x_domainAxis.valueToJava2D(((Double) l_xValues[0]).doubleValue(), x_dataArea, l_domainAxisLocation);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1587 if (this.roundXCoordinates) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1588 l_x = Math.rint(l_x);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1589 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1590
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1591 double l_y = x_rangeAxis.valueToJava2D(((Double) l_yValues[0]).doubleValue(), x_dataArea, l_rangeAxisLocation);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1592
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1593 l_path.moveTo((float) l_y, (float) l_x);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1594 for (int i = 1; i < l_xValues.length; i++) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1595 l_x = x_domainAxis.valueToJava2D(((Double) l_xValues[i]).doubleValue(), x_dataArea, l_domainAxisLocation);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1596 if (this.roundXCoordinates) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1597 l_x = Math.rint(l_x);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1598 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1599
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1600 l_y = x_rangeAxis.valueToJava2D(((Double) l_yValues[i]).doubleValue(), x_dataArea, l_rangeAxisLocation);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1601 l_path.lineTo((float) l_y, (float) l_x);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1602 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1603 l_path.closePath();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1604 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1605
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1606 if (l_path.intersects(x_dataArea)) {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1607
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1608 final Paint paint = x_positive ? getPositivePaint() : getNegativePaint();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1609 if (this.drawArea && paint != null) {
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1610 x_graphics.setPaint(paint);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1611 x_graphics.fill(l_path);
8910 d9c89651bd67 Area chart layers may now have an 'arebgpattern'. Real pattern yet to be defined. gernotbelger parents: 8856 diff changeset	1612 }
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1613
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1614 if (this.drawOutline) {
2071 fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	1615 x_graphics.setStroke(this.outlineStroke);
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	1616 x_graphics.setPaint(this.outlinePaint);
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	1617 x_graphics.draw(l_path);
fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	1618 }
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1619 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1620 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1621
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1622 /**
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1623 * Returns a default legend item for the specified series. Subclasses
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1624 * should override this method to generate customised items.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1625 *
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1626 * @param datasetIndex
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1627 * the dataset index (zero-based).
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1628 * @param series
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1629 * the series index (zero-based).
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1630 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1631 * @return A legend item for the series.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1632 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1633 @Override
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1634 public LegendItem getLegendItem(final int datasetIndex, final int series) {
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1635 final XYPlot p = getPlot();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1636 if (p == null)
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1637 return null;
2021 1ae17b100973 Let StableDifferenceRenderer create a rectangular legenditem. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1885 diff changeset	1638
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1639 final XYDataset dataset = p.getDataset(datasetIndex);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1640 if (dataset == null)
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1641 return null;
2071 fd95bfbb2ec2 Allow styling of outline of areas. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 2021 diff changeset	1642
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1643 if (!getItemVisible(series, 0))
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1644 return null;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1645
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1646 final String label = getLegendItemLabelGenerator().generateLabel(dataset, series);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1647 final String description = label;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1648 String toolTipText = null;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1649 if (getLegendItemToolTipGenerator() != null) {
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1650 toolTipText = getLegendItemToolTipGenerator().generateLabel(dataset, series);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1651 }
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1652 String urlText = null;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1653 if (getLegendItemURLGenerator() != null) {
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1654 urlText = getLegendItemURLGenerator().generateLabel(dataset, series);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1655 }
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1656
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1657 // "Area-Style"- Paint.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1658 final Paint paint = getPositivePaint();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1659 final Shape line = getLegendLine();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1660
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1661 // Filled Shape ("Area-Style").
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1662 final BasicStroke NULL_STROKE = new BasicStroke(0.0f);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1663 final Shape NULL_SHAPE = new Line2D.Float();
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1664
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1665 final Paint outlPaint = this.drawOutline ? this.outlinePaint : Color.black;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1666 final Stroke outlStroke = this.drawOutline ? this.outlineStroke : NULL_STROKE;
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1667
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1668 final LegendItem result = new LegendItem(label, description, toolTipText, urlText, true, line, this.drawArea, paint, this.drawOutline, outlPaint,
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1669 outlStroke, false, NULL_SHAPE, NULL_STROKE, Color.black);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1670
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1671 result.setLabelFont(lookupLegendTextFont(series));
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1672 final Paint labelPaint = lookupLegendTextPaint(series);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1673 if (labelPaint != null)
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1674 result.setLabelPaint(labelPaint);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1675 result.setDataset(dataset);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1676 result.setDatasetIndex(datasetIndex);
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1677 result.setSeriesKey(dataset.getSeriesKey(series));
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1678 result.setSeriesIndex(series);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1679
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1680 return result;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1681 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1682
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1683 /**
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1684 * Tests this renderer for equality with an arbitrary object.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1685 *
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1686 * @param obj
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1687 * the object (<code>null</code> permitted).
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1688 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1689 * @return A boolean.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1690 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1691 @Override
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1692 public boolean equals(final Object obj) {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1693 if (obj == this) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1694 return true;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1695 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1696 if (!(obj instanceof StableXYDifferenceRenderer)) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1697 return false;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1698 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1699 if (!super.equals(obj)) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1700 return false;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1701 }
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1702 final StableXYDifferenceRenderer that = (StableXYDifferenceRenderer) obj;
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1703 if (!PaintUtilities.equal(this.positivePaint, that.positivePaint)) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1704 return false;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1705 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1706 if (!PaintUtilities.equal(this.negativePaint, that.negativePaint)) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1707 return false;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1708 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1709 if (this.shapesVisible != that.shapesVisible) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1710 return false;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1711 }
2021 1ae17b100973 Let StableDifferenceRenderer create a rectangular legenditem. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1885 diff changeset	1712 if (!ShapeUtilities.equal(this.legendShape, that.legendShape)) {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1713 return false;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1714 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1715 if (this.roundXCoordinates != that.roundXCoordinates) {
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1716 return false;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1717 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1718 return true;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1719 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1720
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1721 /**
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1722 * Returns a clone of the renderer.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1723 *
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1724 * @return A clone.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1725 *
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1726 * @throws CloneNotSupportedException
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1727 * if the renderer cannot be cloned.
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1728 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1729 @Override
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1730 public Object clone() throws CloneNotSupportedException {
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1731 final StableXYDifferenceRenderer clone = (StableXYDifferenceRenderer) super.clone();
2021 1ae17b100973 Let StableDifferenceRenderer create a rectangular legenditem. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1885 diff changeset	1732 clone.legendShape = ShapeUtilities.clone(this.legendShape);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1733 return clone;
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1734 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1735
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1736 /**
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1737 * Provides serialization support.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1738 *
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1739 * @param stream
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1740 * the output stream.
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1741 *
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1742 * @throws IOException
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1743 * if there is an I/O error.
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1744 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1745 private void writeObject(final ObjectOutputStream stream) throws IOException {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1746 stream.defaultWriteObject();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1747 SerialUtilities.writePaint(this.positivePaint, stream);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1748 SerialUtilities.writePaint(this.negativePaint, stream);
2021 1ae17b100973 Let StableDifferenceRenderer create a rectangular legenditem. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1885 diff changeset	1749 SerialUtilities.writeShape(this.legendShape, stream);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1750 }
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1751
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1752 /**
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1753 * Provides serialization support.
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1754 *
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1755 * @param stream
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1756 * the input stream.
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1757 *
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1758 * @throws IOException
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1759 * if there is an I/O error.
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1760 * @throws ClassNotFoundException
77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1761 * if there is a classpath problem.
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1762 */
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1763 private void readObject(final ObjectInputStream stream) throws IOException, ClassNotFoundException {
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1764 stream.defaultReadObject();
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1765 this.positivePaint = SerialUtilities.readPaint(stream);
7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1766 this.negativePaint = SerialUtilities.readPaint(stream);
2021 1ae17b100973 Let StableDifferenceRenderer create a rectangular legenditem. Felix Wolfsteller <felix.wolfsteller@intevation.de> parents: 1885 diff changeset	1767 this.legendShape = SerialUtilities.readShape(stream);
1823 7a11b37d8594 Added a copy of JFreeChart's XYDifferenceRenderer Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1768 }
9186 eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1769
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1770 private void drawLabel(final Graphics2D g2, final String labelText, final double screenX, final double screenY) {
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1771
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1772 final Color oldColor = g2.getColor();
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1773 final Font oldFont = g2.getFont();
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1774
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1775 g2.setFont(this.labelFont);
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1776 if (this.labelBGColor != null)
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1777 EnhancedLineAndShapeRenderer.drawTextBox(g2, labelText, (float) screenX, (float) screenY, this.labelBGColor);
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1778
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1779 g2.setColor(this.labelColor);
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1780 g2.drawString(labelText, (float) screenX, (float) screenY);
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1781
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1782 g2.setFont(oldFont);
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1783 g2.setColor(oldColor);
eec4df8165a1 Implemented 'ShowLineLabel' for area themes. gernotbelger parents: 9182 diff changeset	1784 }
9182 77eb4553245b Fixed: waterlevels could not show a band any more gernotbelger parents: 8910 diff changeset	1785 }

Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/jfree/StableXYDifferenceRenderer.java @ 9186:eec4df8165a1