Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/WINFOArtifact.java @ 1138:d90f5bfa3ddf
Fix profile loading of cross section diagram.
flys-artifacts/trunk@2659 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
|---|---|
| date | Wed, 07 Sep 2011 07:48:03 +0000 |
| parents | 073c36bb94ed |
| children | 6d9b08b958e2 |
comparison
equal
deleted
inserted
replaced
| 1137:073c36bb94ed | 1138:d90f5bfa3ddf |
|---|---|
| 653 * | 653 * |
| 654 * @return an array holding coordinates of points of profile ( | 654 * @return an array holding coordinates of points of profile ( |
| 655 * in the form {{x1, x2} {y1, y2}} ). | 655 * in the form {{x1, x2} {y1, y2}} ). |
| 656 */ | 656 */ |
| 657 public double [][] getCrossSectionData() { | 657 public double [][] getCrossSectionData() { |
| 658 return getCrossSectionProfile(getCrossSections().get(0).getLines().get(0)); | 658 logger.info("getCrossSectionData(), also cross_section.km " + getDataAsString("cross_section.km")); |
| 659 double wishKM = 0.0f; | |
| 660 try { | |
| 661 wishKM = Double.parseDouble(getDataAsString("cross_section.km")); | |
| 662 } | |
| 663 catch (Exception e) { | |
| 664 ; | |
| 665 } | |
| 666 | |
| 667 // Get the cross section closest to requested km. | |
| 668 // | |
| 669 // Naive, linear approach. | |
| 670 List<CrossSectionLine> crossSectionLines = | |
| 671 getCrossSections().get(0).getLines(); | |
| 672 CrossSectionLine oldLine = crossSectionLines.get(0); | |
| 673 double oldDiff = Math.abs(wishKM - oldLine.getKm().doubleValue()); | |
| 674 for (CrossSectionLine line: crossSectionLines) { | |
| 675 double diff = Math.abs(wishKM - line.getKm().doubleValue()); | |
| 676 if (diff > oldDiff) { | |
| 677 break; | |
| 678 } | |
| 679 oldDiff = diff; | |
| 680 oldLine = line; | |
| 681 } | |
| 682 return getCrossSectionProfile(oldLine); | |
| 659 } | 683 } |
| 660 | 684 |
| 661 | 685 |
| 662 /** | 686 /** |
| 663 * Get points of line describing the surface of water at cross section. | 687 * Get points of line describing the surface of water at cross section. |