Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/charts/CrossSectionApp.java @ 1122:111794adf285
Get real (but yet not parameterized) data to display in CrossSection.
flys-artifacts/trunk@2631 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
|---|---|
| date | Thu, 01 Sep 2011 12:15:46 +0000 |
| parents | bd3683453928 |
| children | a7def20539fb |
comparison
equal
deleted
inserted
replaced
| 1121:66783d957201 | 1122:111794adf285 |
|---|---|
| 62 import gnu.trove.TDoubleArrayList; | 62 import gnu.trove.TDoubleArrayList; |
| 63 | 63 |
| 64 public class CrossSectionApp | 64 public class CrossSectionApp |
| 65 extends ApplicationFrame | 65 extends ApplicationFrame |
| 66 { | 66 { |
| 67 public static final String RIVER = System.getProperty("river", "Mosel"); | 67 public static final String RIVER = System.getProperty("river", "Saar"); |
| 68 | 68 |
| 69 public static final double EPSILON = 1e-4; | 69 public static final double EPSILON = 1e-4; |
| 70 | 70 |
| 71 public static final double TOO_SMALL = 0.2; | 71 public static final double TOO_SMALL = 0.2; |
| 72 public static final double TOO_BIG = 500; | 72 public static final double TOO_BIG = 500; |
| 73 | 73 |
| 74 public static final Comparator<CrossSectionPoint> COL_POS_CMP = | 74 public static final Comparator<CrossSectionPoint> COL_POS_CMP = |
| 75 new Comparator<CrossSectionPoint>() { | 75 new Comparator<CrossSectionPoint>() { |
| 76 @Override | 76 @Override |
| 77 public int compare(CrossSectionPoint a, CrossSectionPoint b) { | 77 public int compare(CrossSectionPoint a, CrossSectionPoint b) { |
| 78 // TODO evaluate: isnt it enough to | |
| 79 // return (|d| > |EPS|) ? d : diff | |
| 78 double xa = a.getX().doubleValue(); | 80 double xa = a.getX().doubleValue(); |
| 79 double xb = b.getX().doubleValue(); | 81 double xb = b.getX().doubleValue(); |
| 80 double d = xa - xb; | 82 double d = xa - xb; |
| 81 if (d < -EPSILON) return -1; | 83 if (d < -EPSILON) return -1; |
| 82 if (d > +EPSILON) return +1; | 84 if (d > +EPSILON) return +1; |
| 310 out.close(); | 312 out.close(); |
| 311 } | 313 } |
| 312 } | 314 } |
| 313 } | 315 } |
| 314 | 316 |
| 315 protected XYDataset generateDataset( | 317 public static XYDataset generateDataset( |
| 316 CrossSectionLine line, | 318 CrossSectionLine line, |
| 317 Double waterlevel | 319 Double waterlevel |
| 318 ) { | 320 ) { |
| 319 DefaultXYDataset dataset = new DefaultXYDataset(); | 321 DefaultXYDataset dataset = new DefaultXYDataset(); |
| 320 | 322 |
| 371 dataset.addSeries(legend, new double [][] { xs, ys }); | 373 dataset.addSeries(legend, new double [][] { xs, ys }); |
| 372 | 374 |
| 373 return dataset; | 375 return dataset; |
| 374 } | 376 } |
| 375 | 377 |
| 376 protected static double [][] createWaterLines( | 378 public static double [][] createWaterLines( |
| 377 List<Point2D> points, | 379 List<Point2D> points, |
| 378 double waterlevel | 380 double waterlevel |
| 379 ) { | 381 ) { |
| 380 List<Line2D> lines = Lines.fillWater(points, waterlevel); | 382 List<Line2D> lines = Lines.fillWater(points, waterlevel); |
| 381 | 383 |