dive4elements/gnv-client: gnv-artifacts/src/main/java/de/intevation/gnv/math/Interpolation3D.java annotate

annotate gnv-artifacts/src/main/java/de/intevation/gnv/math/Interpolation3D.java @ 846:8b6ef091d38c

It is possible to draw VerticalProfileCharts with just one single data point (issue229). gnv-artifacts/trunk@962 c6561f87-3c4e-4783-a992-168aeb5c3f6f

author	Ingo Weinzierl <ingo.weinzierl@intevation.de>
date	Wed, 21 Apr 2010 08:46:23 +0000
parents	43f3c0cd60f2
children	f953c9a559d8

rev	line source
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	1 package de.intevation.gnv.math;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	2
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	3 import com.vividsolutions.jts.geom.Coordinate;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	4 import com.vividsolutions.jts.geom.Envelope;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	5
515 234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	6 import com.vividsolutions.jts.index.strtree.STRtree;
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	7
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	8 import java.awt.Dimension;
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	9
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	10 import java.io.Serializable;
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	11
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	12 import java.util.Arrays;
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	13 import java.util.List;
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	14
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	15 import org.apache.log4j.Logger;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	16
445 f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 434 diff changeset	17 /**
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	18 * Interpolates parameter values along a given line string from surface
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	19 * to the sea ground to generate "Profilschnitte".
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	20 *
780 c4156275c1e1 Bring @author javadoc tags in form '@author <a href="john.doe@example.com">John Doe</a>' Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 778 diff changeset	21 * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a>
445 f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 434 diff changeset	22 */
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	23 public class Interpolation3D
445 f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 434 diff changeset	24 implements Serializable
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	25 {
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	26 private static Logger log = Logger.getLogger(Interpolation3D.class);
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	27
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	28 /**
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	29 * The default width of the interpolation: {@value}
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	30 */
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	31 public static final int DEFAULT_WIDTH = 1024;
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	32
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	33 /**
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	34 * The default height of the interpolation: {@value}
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	35 */
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	36 public static final int DEFAULT_HEIGHT = 768;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	37
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	38 /**
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	39 * Epsilon for numerical stability.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	40 */
515 234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	41 public static final double EPS = 1e-6d;
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	42
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	43 /**
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	44 * The width of the interpolation.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	45 */
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	46 protected int width;
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	47
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	48 /**
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	49 * The height of the interpolation.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	50 */
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	51 protected int height;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	52
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	53 /**
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	54 * The cell width of the interpolation in world units.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	55 */
521 1bf058f1a2d1 Generate seabed polygon to "Profilschnitte". Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 519 diff changeset	56 protected double cellWidth;
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	57
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	58 /**
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	59 * The cell height of the interpolation in world units.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	60 */
521 1bf058f1a2d1 Generate seabed polygon to "Profilschnitte". Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 519 diff changeset	61 protected double cellHeight;
1bf058f1a2d1 Generate seabed polygon to "Profilschnitte". Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 519 diff changeset	62
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	63 /**
837 43f3c0cd60f2 First implementation of an odv export of a 'Profilschnitt' (issue217). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 808 diff changeset	64 * The coordinates of the interpolation.
43f3c0cd60f2 First implementation of an odv export of a 'Profilschnitt' (issue217). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 808 diff changeset	65 */
43f3c0cd60f2 First implementation of an odv export of a 'Profilschnitt' (issue217). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 808 diff changeset	66 protected Coordinate[] coordinates;
43f3c0cd60f2 First implementation of an odv export of a 'Profilschnitt' (issue217). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 808 diff changeset	67
43f3c0cd60f2 First implementation of an odv export of a 'Profilschnitt' (issue217). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 808 diff changeset	68 /**
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	69 * The generated raster.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	70 */
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	71 protected double [] raster;
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	72
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	73 /**
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	74 * The sea ground depth along the line string.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	75 */
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	76 protected double [] depths;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	77
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	78 /**
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	79 * Default constructor.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	80 */
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	81 public Interpolation3D() {
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	82 this(DEFAULT_WIDTH, DEFAULT_HEIGHT);
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	83 }
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	84
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	85 /**
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	86 * Constructor to create a Interpolation3D with a given size.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	87 * @param size The size of the interpolation.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	88 */
445 f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 434 diff changeset	89 public Interpolation3D(Dimension size) {
f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 434 diff changeset	90 this(size.width, size.height);
f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 434 diff changeset	91 }
f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 434 diff changeset	92
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	93 /**
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	94 * Constructor to create a Interpolation3D with a given size.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	95 * @param width The width of the interpolation.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	96 * @param height the height of the interpolation.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	97 */
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	98 public Interpolation3D(int width, int height) {
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	99 this.width = width;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	100 this.height = height;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	101 }
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	102
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	103 /**
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	104 * Returns the raster height of the interpolation.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	105 * @return The raster height of the interpolation.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	106 */
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	107 public int getHeight() {
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	108 return height;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	109 }
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	110
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	111 /**
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	112 * Returns the raster width of the interpolation.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	113 * @return The raster width of the interpolation.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	114 */
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	115 public int getWidth() {
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	116 return width;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	117 }
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	118
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	119 /**
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	120 * Returns the cell width of the interpolation in world units.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	121 * @return The cell width of the interpolation in world units.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	122 */
521 1bf058f1a2d1 Generate seabed polygon to "Profilschnitte". Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 519 diff changeset	123 public double getCellWidth() {
1bf058f1a2d1 Generate seabed polygon to "Profilschnitte". Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 519 diff changeset	124 return cellWidth;
1bf058f1a2d1 Generate seabed polygon to "Profilschnitte". Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 519 diff changeset	125 }
1bf058f1a2d1 Generate seabed polygon to "Profilschnitte". Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 519 diff changeset	126
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	127 /**
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	128 * Returns the cell height of the interpolation in world units.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	129 * @return The cell height of the interpolation in world units.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	130 */
521 1bf058f1a2d1 Generate seabed polygon to "Profilschnitte". Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 519 diff changeset	131 public double getCellHeight() {
1bf058f1a2d1 Generate seabed polygon to "Profilschnitte". Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 519 diff changeset	132 return cellHeight;
1bf058f1a2d1 Generate seabed polygon to "Profilschnitte". Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 519 diff changeset	133 }
1bf058f1a2d1 Generate seabed polygon to "Profilschnitte". Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 519 diff changeset	134
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	135 /**
837 43f3c0cd60f2 First implementation of an odv export of a 'Profilschnitt' (issue217). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 808 diff changeset	136 * Returns the coordinates used for the interpolation.
43f3c0cd60f2 First implementation of an odv export of a 'Profilschnitt' (issue217). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 808 diff changeset	137 * @return the coordinates used for the interpolation.
43f3c0cd60f2 First implementation of an odv export of a 'Profilschnitt' (issue217). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 808 diff changeset	138 */
43f3c0cd60f2 First implementation of an odv export of a 'Profilschnitt' (issue217). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 808 diff changeset	139 public Coordinate[] getCoordinates() {
43f3c0cd60f2 First implementation of an odv export of a 'Profilschnitt' (issue217). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 808 diff changeset	140 return coordinates;
43f3c0cd60f2 First implementation of an odv export of a 'Profilschnitt' (issue217). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 808 diff changeset	141 }
43f3c0cd60f2 First implementation of an odv export of a 'Profilschnitt' (issue217). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 808 diff changeset	142
43f3c0cd60f2 First implementation of an odv export of a 'Profilschnitt' (issue217). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 808 diff changeset	143 /**
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	144 * Returns the generated raster.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	145 * @return The generated raster.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	146 */
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	147 public double [] getRaster() {
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	148 return raster;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	149 }
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	150
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	151 /**
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	152 * Returns the depths along the line string path.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	153 * @return The depth along the line string path.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	154 */
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	155 public double [] getDepths() {
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	156 return depths;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	157 }
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	158
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	159 /**
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	160 * Returns the deepest depth along the line string path.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	161 * @return The deepest depth along the line string path.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	162 */
445 f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 434 diff changeset	163 public double getMaxDepth() {
f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 434 diff changeset	164 double maxDepth = Double.MAX_VALUE;
f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 434 diff changeset	165 for (int i = depths!=null?depths.length-1:0; i >= 0; --i) {
446 f5a041000357 Connected vertical cross section with chart generation. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 445 diff changeset	166 double d = depths[i];
f5a041000357 Connected vertical cross section with chart generation. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 445 diff changeset	167 if (!Double.isNaN(d) && d < maxDepth) {
f5a041000357 Connected vertical cross section with chart generation. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 445 diff changeset	168 maxDepth = d;
445 f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 434 diff changeset	169 }
f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 434 diff changeset	170 }
f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 434 diff changeset	171 return maxDepth;
f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 434 diff changeset	172 }
f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 434 diff changeset	173
808 2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	174 /**
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	175 * Interpolates parameters along a given line string path from the surface
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	176 * to the sea ground.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	177 * @param path The line string path.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	178 * @param points The sample points.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	179 * @param from Start point in scalar terms of the line string.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	180 * @param to End point in scalar terms of the line string.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	181 * @param metrics The used metric.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	182 * @param xyDepth The callback to query the depth at a given point.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	183 * @return true if the interpolation succeeds, else false.
2e951160c43d Finished the javadoc of the math package. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 798 diff changeset	184 */
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	185 public boolean interpolate(
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	186 List<? extends Coordinate> path,
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	187 List<? extends XYColumn> points,
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	188 double from,
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	189 double to,
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	190 Metrics metrics,
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	191 XYDepth xyDepth
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	192 ) {
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	193 boolean debug = log.isDebugEnabled();
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	194
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	195 int N = path.size();
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	196 int M = points.size();
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	197
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	198 if (debug) {
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	199 log.debug("Size of path: " + N);
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	200 log.debug("Size of points: " + M);
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	201 }
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	202
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	203 if (M < 1 \|\| N < 2) { // nothing to do
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	204 return false;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	205 }
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	206
518 464e03bf786b Try to cull points from set of input points when generating "Profilschnitte". Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 515 diff changeset	207 List<GridCell> cells = GridCell.pointsToGridCells(
528 44415ae01ddb Fixed issue gnv/issue159 Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 521 diff changeset	208 points, Interpolation2D.relevantArea(path, points));
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	209
515 234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	210 if (cells.isEmpty()) {
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	211 log.warn("no cells found");
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	212 return false;
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	213 }
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	214
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	215 // put into spatial index to speed up finding neighbors.
515 234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	216 STRtree spatialIndex = new STRtree();
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	217
515 234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	218 for (GridCell cell: cells) {
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	219 spatialIndex.insert(cell.getEnvelope(), cell);
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	220 }
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	221
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	222 LinearToMap linearToMap = new LinearToMap(
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	223 path, from, to, metrics);
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	224
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	225 double [] depths = new double[width];
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	226 Arrays.fill(depths, Double.NaN);
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	227
837 43f3c0cd60f2 First implementation of an odv export of a 'Profilschnitt' (issue217). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 808 diff changeset	228 Coordinate[] coordinates = new Coordinate[width];
43f3c0cd60f2 First implementation of an odv export of a 'Profilschnitt' (issue217). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 808 diff changeset	229
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	230 double cellWidth = (to - from)/width;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	231
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	232 double maxDepth = Double.MAX_VALUE;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	233
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	234 int i = 0;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	235 Coordinate center = new Coordinate();
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	236 for (double p = cellWidth*0.5; i < depths.length; ++i, p += cellWidth) {
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	237 if (linearToMap.locate(p, center)) {
837 43f3c0cd60f2 First implementation of an odv export of a 'Profilschnitt' (issue217). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 808 diff changeset	238 coordinates[i] = (Coordinate) center.clone();
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	239 double depth = xyDepth.depth(center);
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	240 depths[i] = depth;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	241 if (depth < maxDepth) {
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	242 maxDepth = depth;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	243 }
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	244 }
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	245 }
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	246
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	247 if (maxDepth == Double.MAX_VALUE) {
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	248 log.warn("no depth found -> no interpolation");
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	249 return false;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	250 }
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	251
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	252 double cellHeight = Math.abs(maxDepth)/height;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	253
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	254 if (debug) {
445 f42ed4f10b79 Fixed some bugs and create "Profilschnitt" polygons via configuration. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 434 diff changeset	255 log.debug("max depth found: " + maxDepth);
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	256 log.debug("cell size: " + cellWidth + " x " + cellHeight);
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	257 }
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	258
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	259 double [] raster = new double[width*height];
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	260 Arrays.fill(raster, Double.NaN);
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	261
515 234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	262 Envelope queryBuffer = new Envelope();
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	263 GridCell.CellFinder finder = new GridCell.CellFinder();
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	264
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	265 i = 0;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	266 for (double p = cellWidth*0.5; i < depths.length; ++i, p += cellWidth) {
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	267 double depth = depths[i];
521 1bf058f1a2d1 Generate seabed polygon to "Profilschnitte". Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 519 diff changeset	268 if (Double.isNaN(depth) \|\| depth >= 0d) {
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	269 continue;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	270 }
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	271 linearToMap.locate(p, center);
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	272
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	273 queryBuffer.init(
778 9a828e5a2390 Removed trailing whitespace Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 528 diff changeset	274 center.x - EPS, center.x + EPS,
515 234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	275 center.y - EPS, center.y + EPS);
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	276
515 234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	277 finder.prepare(center);
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	278 spatialIndex.query(queryBuffer, finder);
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	279
515 234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	280 GridCell found = finder.found;
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	281
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	282 if (found == null) {
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	283 continue;
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	284 }
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	285
515 234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	286 XYColumn n0 = (XYColumn)found.p1;
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	287 XYColumn n1 = (XYColumn)found.p2;
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	288 XYColumn n2 = (XYColumn)found.p3;
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	289 XYColumn n3 = (XYColumn)found.p4;
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	290
515 234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	291 if (n0.prepare(xyDepth)
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	292 && n1.prepare(xyDepth)
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	293 && n2.prepare(xyDepth)
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	294 && n3.prepare(xyDepth)
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	295 ) {
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	296 double y1 = Interpolation2D.interpolate(
515 234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	297 n0.x, n0.y,
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	298 n1.x, n1.y,
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	299 center.x);
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	300 double y2 = Interpolation2D.interpolate(
515 234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	301 n2.x, n2.y,
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	302 n3.x, n3.y,
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	303 center.x);
521 1bf058f1a2d1 Generate seabed polygon to "Profilschnitte". Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 519 diff changeset	304 double z = -cellHeight*0.5;
1bf058f1a2d1 Generate seabed polygon to "Profilschnitte". Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 519 diff changeset	305 for (int j = i;
453 537e663d6c0c vertical cross section: Fixed problem with running to max depth on every column in interpolation. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 446 diff changeset	306 j < raster.length && z >= depth;
537e663d6c0c vertical cross section: Fixed problem with running to max depth on every column in interpolation. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 446 diff changeset	307 z -= cellHeight, j += width) {
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	308
515 234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	309 double v0 = n0.value(z);
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	310 double v1 = n1.value(z);
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	311 double v2 = n2.value(z);
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	312 double v3 = n3.value(z);
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	313
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	314 double z1 = Interpolation2D.interpolate(
515 234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	315 n0.x, v0,
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	316 n1.x, v1,
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	317 center.x);
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	318 double z2 = Interpolation2D.interpolate(
515 234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	319 n2.x, v2,
234d9892e497 Fixed "Profilschnitte" for gnv/issue153. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 453 diff changeset	320 n3.x, v3,
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	321 center.x);
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	322 double value = Interpolation2D.interpolate(
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	323 y1, z1,
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	324 y2, z2,
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	325 center.y);
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	326 raster[j] = value;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	327 }
778 9a828e5a2390 Removed trailing whitespace Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 528 diff changeset	328 // XXX: Adjusted depth to create no gap
521 1bf058f1a2d1 Generate seabed polygon to "Profilschnitte". Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 519 diff changeset	329 // between last value and ground.
778 9a828e5a2390 Removed trailing whitespace Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 528 diff changeset	330 depths[i] = z+0.5d*cellHeight;
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	331 } // down the x/y column
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	332 } // all along the track
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	333
837 43f3c0cd60f2 First implementation of an odv export of a 'Profilschnitt' (issue217). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 808 diff changeset	334 this.coordinates = coordinates;
43f3c0cd60f2 First implementation of an odv export of a 'Profilschnitt' (issue217). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 808 diff changeset	335 this.depths = depths;
43f3c0cd60f2 First implementation of an odv export of a 'Profilschnitt' (issue217). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 808 diff changeset	336 this.raster = raster;
43f3c0cd60f2 First implementation of an odv export of a 'Profilschnitt' (issue217). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 808 diff changeset	337 this.cellWidth = cellWidth;
43f3c0cd60f2 First implementation of an odv export of a 'Profilschnitt' (issue217). Ingo Weinzierl <ingo.weinzierl@intevation.de> parents: 808 diff changeset	338 this.cellHeight = cellHeight;
434 0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	339
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	340 return true;
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	341 }
0eed5749fd63 Implemented the raster interpolation for the 'Profilschnitt'. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: diff changeset	342 }
798 6cff63d0c434 Fixed vim modeline. Added some Javadoc. Sascha L. Teichmann <sascha.teichmann@intevation.de> parents: 780 diff changeset	343 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/math/Interpolation3D.java @ 846:8b6ef091d38c