Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/chart/HorizontalProfileChart.java @ 646:c8749d83d9b6

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Added a configuration section for mapserver relevant stuff. Moved source to write meta files out to an own helper class named MetaWriter. gnv-artifacts/trunk@733 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Thu, 04 Mar 2010 16:23:24 +0000
parents f3882e94c7e0
children b98d1adee7a6
rev   line source
298
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1 package de.intevation.gnv.chart;
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2
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3 import java.util.Collection;
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4 import java.util.Locale;
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5
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6 import com.vividsolutions.jts.geom.Point;
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7 import com.vividsolutions.jts.io.WKTReader;
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8 import com.vividsolutions.jts.io.ParseException;
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9
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10 import org.apache.log4j.Logger;
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11
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12 import org.jfree.chart.ChartTheme;
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13 import org.jfree.chart.plot.PlotOrientation;
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14 import org.jfree.data.general.Series;
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15 import org.jfree.data.xy.XYSeries;
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16
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17 import de.intevation.gnv.geobackend.base.Result;
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18 import de.intevation.gnv.utils.DistanceCalculator;
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20
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
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21 /**
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22 * @author Ingo Weinzierl <ingo.weinzierl@intevation.de>
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23 */
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24 public class HorizontalProfileChart
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25 extends VerticalProfileChart
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26 {
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27 private static Logger log = Logger.getLogger(HorizontalProfileChart.class);
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28
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29 private static WKTReader wktReader = new WKTReader();
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30 private Point firstPoint;
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31
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32 public HorizontalProfileChart(
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33 ChartLabels labels,
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34 ChartTheme theme,
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35 Collection parameters,
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36 Collection measurements,
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37 Collection dates,
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38 Collection result,
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39 Collection timeGaps,
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40 Locale locale,
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41 boolean linesVisible,
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42 boolean shapesVisible
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43 ) {
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44 super(
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45 labels,
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46 theme,
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47 parameters,
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48 measurements,
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49 dates,
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50 result,
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51 timeGaps,
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52 locale,
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53 linesVisible,
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54 shapesVisible
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55 );
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56 this.PLOT_ORIENTATION = PlotOrientation.VERTICAL;
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57 }
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58
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59
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60 protected void gapDetection(
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61 Result[] results,
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62 Series series,
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63 int startPos,
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64 int endPos
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65 ) {
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66 log.debug("Start gap detection.");
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67 try {
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68 Point startValue = getPoint(results[startPos]);
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69 Point endValue = getPoint(results[endPos-1]);
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70 if (results[0].getInteger("DATAID") == 2)
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71 addGapsOnGrid(results, series, startPos, endPos);
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72 else
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73 addGaps(
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74 results,
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75 series,
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76 startValue,
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77 endValue,
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78 startPos,
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79 endPos
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80 );
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81 }
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82 catch (ParseException pe) {
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83 log.warn(
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84 "Error while parsing points for gap detection. " +
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85 "No gaps for current series will be detected."
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86 );
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87 }
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88
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89 log.debug("Gap detection finished.");
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90 }
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91
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92
298
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93 protected void addValue(Result row, Series series) {
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94 double distance = 0;
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95
298
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96 try {
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97 Point point = (Point) wktReader.read(row.getString("SHAPE"));
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98 if (firstPoint != null) {
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99 distance = DistanceCalculator.calculateDistance(
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100 firstPoint, point
298
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101 );
644
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102 }
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103 else {
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104 firstPoint = point;
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105 }
298
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106
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107 ((XYSeries) series).add(
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108 distance,
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109 row.getDouble("YORDINATE")
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110 );
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111 }
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112 catch(ParseException pe) {
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113 log.warn("No data found while parsing.");
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114 }
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115 }
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116
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117
334
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118 protected void addSeries(Series series, String label, int idx) {
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119 super.addSeries(series, label, idx);
298
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120
644
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121 // reset firstPoint for next series
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122 firstPoint = null;
298
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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123 }
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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124
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
125
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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126 protected String createSeriesName(
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
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127 String breakPoint1,
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
128 String breakPoint2,
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
129 String breakPoint3
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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130 ) {
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
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diff changeset
131 log.debug("create seriesname of horizontalprofile chart");
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
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132 return super.createSeriesName(
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
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133 breakPoint1,
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
134 breakPoint2,
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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135 breakPoint3) +
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
136 " " +
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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137 findValueTitle(dates, breakPoint3);
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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138 }
340
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
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diff changeset
139
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
140
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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141 protected void addGapsOnGrid(
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
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142 Result[] results,
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
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parents: 334
diff changeset
143 Series series,
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
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parents: 334
diff changeset
144 int startPos,
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
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145 int endPos
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
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parents: 334
diff changeset
146 ) {
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
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parents: 334
diff changeset
147 String axis = getDependendAxisName(
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
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diff changeset
148 results[startPos],
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
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parents: 334
diff changeset
149 results[startPos+1]
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
150 );
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
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diff changeset
151
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
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diff changeset
152 int last = 0;
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
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153 int current = 0;
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
154 Point lastPoint = null;
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
155 Point currentPoint = null;
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
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parents: 334
diff changeset
156
644
f3882e94c7e0 Changed the way of calculating the total distance in 'Horizontalprofil'-charts (issue171).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 643
diff changeset
157 try {
f3882e94c7e0 Changed the way of calculating the total distance in 'Horizontalprofil'-charts (issue171).
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parents: 643
diff changeset
158 firstPoint = getPoint(results[0]);
f3882e94c7e0 Changed the way of calculating the total distance in 'Horizontalprofil'-charts (issue171).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 643
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159 }
f3882e94c7e0 Changed the way of calculating the total distance in 'Horizontalprofil'-charts (issue171).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 643
diff changeset
160 catch (ParseException pe) {
f3882e94c7e0 Changed the way of calculating the total distance in 'Horizontalprofil'-charts (issue171).
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parents: 643
diff changeset
161 log.error("Unable to parse start point for gap detection.");
f3882e94c7e0 Changed the way of calculating the total distance in 'Horizontalprofil'-charts (issue171).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 643
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162 return;
f3882e94c7e0 Changed the way of calculating the total distance in 'Horizontalprofil'-charts (issue171).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 643
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163 }
f3882e94c7e0 Changed the way of calculating the total distance in 'Horizontalprofil'-charts (issue171).
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parents: 643
diff changeset
164
340
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
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parents: 334
diff changeset
165 for (int i = startPos+1; i < endPos; i++) {
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
166 try {
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
167 last = results[i-1].getInteger(axis);
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
168 lastPoint = getPoint(results[i-1]);
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
169 current = results[i].getInteger(axis);
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
170 currentPoint = getPoint(results[i]);
644
f3882e94c7e0 Changed the way of calculating the total distance in 'Horizontalprofil'-charts (issue171).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 643
diff changeset
171 double distance = DistanceCalculator.calculateDistance(
f3882e94c7e0 Changed the way of calculating the total distance in 'Horizontalprofil'-charts (issue171).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 643
diff changeset
172 firstPoint,
f3882e94c7e0 Changed the way of calculating the total distance in 'Horizontalprofil'-charts (issue171).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 643
diff changeset
173 currentPoint);
f3882e94c7e0 Changed the way of calculating the total distance in 'Horizontalprofil'-charts (issue171).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 643
diff changeset
174 double distanceOld = DistanceCalculator.calculateDistance(
f3882e94c7e0 Changed the way of calculating the total distance in 'Horizontalprofil'-charts (issue171).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 643
diff changeset
175 firstPoint,
f3882e94c7e0 Changed the way of calculating the total distance in 'Horizontalprofil'-charts (issue171).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 643
diff changeset
176 lastPoint);
340
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
177
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
178 boolean detected = gridDetection(last, current);
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
179
643
24a85678bd39 Added some more debug information while gap detection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 370
diff changeset
180 if (log.isDebugEnabled()) {
24a85678bd39 Added some more debug information while gap detection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 370
diff changeset
181 log.debug("Last point: " + lastPoint.toString());
24a85678bd39 Added some more debug information while gap detection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 370
diff changeset
182 log.debug("Current point: " + currentPoint.toString());
644
f3882e94c7e0 Changed the way of calculating the total distance in 'Horizontalprofil'-charts (issue171).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 643
diff changeset
183 log.debug("Current distance from start: " + distance);
643
24a85678bd39 Added some more debug information while gap detection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 370
diff changeset
184 }
24a85678bd39 Added some more debug information while gap detection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 370
diff changeset
185
340
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
186 if (detected) {
643
24a85678bd39 Added some more debug information while gap detection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 370
diff changeset
187 log.info(
644
f3882e94c7e0 Changed the way of calculating the total distance in 'Horizontalprofil'-charts (issue171).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 643
diff changeset
188 "Gap detected on grid between " + distanceOld +
f3882e94c7e0 Changed the way of calculating the total distance in 'Horizontalprofil'-charts (issue171).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 643
diff changeset
189 " and " + distance);
340
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
190
644
f3882e94c7e0 Changed the way of calculating the total distance in 'Horizontalprofil'-charts (issue171).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 643
diff changeset
191 ((XYSeries) series).add(distance-1d, null);
f3882e94c7e0 Changed the way of calculating the total distance in 'Horizontalprofil'-charts (issue171).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 643
diff changeset
192 ((XYSeries) series).add(distanceOld+1d, null);
340
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
193 }
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
194 }
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
195 catch (ParseException pe) {
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
196 log.warn("Error while parsing point for gap detection.", pe);
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
197 }
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
198 }
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
199 }
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
200
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
201
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
202 protected void addGaps(
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
203 Result[] results,
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
204 Series series,
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
205 Point startValue,
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
206 Point endValue,
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
207 int startPos,
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
208 int endPos
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
209 ) {
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
210 double range = 0;
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
211 Point last = null;
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
212 Point now = null;
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
213
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
214 for (int i = startPos+1; i < endPos; i++) {
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
215 boolean detected = false;
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
216
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
217 try {
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
218 last = (Point) getPoint(results[i-1]);
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
219 now = (Point) getPoint(results[i]);
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
220
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
221 // gap detection for more than GAP_MAX_VALUES values
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
222 if (results.length > GAP_MAX_VALUES)
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
223 detected = simpleDetection(startValue, endValue, last, now);
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
224 // gap detection for less than GAP_MAX_VALUES values
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
225 else
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
226 detected = specialDetection(
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
227 startValue,
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
228 endValue,
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
229 last,
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
230 now,
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
231 results.length
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
232 );
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
233
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
234 // gap detected, insert null value to break line
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
235 if (detected) {
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
236 log.info("Gap after " + range);
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
237 double x = range + 0.0001;
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
diff changeset
238
07a64cfafdf1 Added gap detection in horizontal and vertical profile charts. Distinguish between meshes and other data sources.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 334
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239 ((XYSeries)series).add(x, null);
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240 }
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241
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242 range += DistanceCalculator.calculateDistance(last,now);
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243 }
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244 catch (ParseException pe) {
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245 log.warn("Error while parsing point.");
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246 }
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247
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248 }
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249 }
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250
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251
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252 protected boolean simpleDetection(
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253 Point start,
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254 Point end,
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255 Point last,
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256 Point current
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257 ) {
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258 double delta = DistanceCalculator.calculateDistance(start, end);
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259 double deltaSmall = DistanceCalculator.calculateDistance(last,current);
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260
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261 return (deltaSmall > (delta / 100 * PERCENTAGE));
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262 }
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263
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264
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265 protected boolean specialDetection(
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266 Point start,
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267 Point end,
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268 Point last,
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269 Point current,
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270 int count
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271 ) {
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272 double delta = Math.abs(
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273 DistanceCalculator.calculateDistance(end, start)
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274 );
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275 double smallDelta = Math.abs(
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276 DistanceCalculator.calculateDistance(current, last)
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277 );
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278
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279 return (smallDelta > (3.0 / (count - 1) * delta));
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280 }
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281
370
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282 @Override
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283 protected String getDependendAxisName(Result first, Result second) {
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284 if (first.getInteger("IPOSITION") == second.getInteger("IPOSITION"))
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285 return "JPOSITION";
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286
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287 return "IPOSITION";
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288 }
340
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289
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290 private Point getPoint(Result result)
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291 throws ParseException
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292 {
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293 return (Point) wktReader.read(result.getString("SHAPE"));
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294 }
298
80f7c5dc09c6 Implementation of classes for creating timeseries, verticalprofile and horizontalprofile charts.
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295 }
327
22a6493e8460 New options in chart template: visibility of lines and points in charts and point's size.
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296 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org