Mercurial > dive4elements > gnv-client
comparison gnv-artifacts/src/main/java/de/intevation/gnv/state/profile/horizontalcrosssection/HorizontalCrossSectionMeshOutputState.java @ 593:b248531fa20b
Added experimental support for extrapolation in "Horizontalschnitte"
gnv-artifacts/trunk@648 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Sun, 31 Jan 2010 21:50:15 +0000 |
| parents | f7f97edf09ba |
| children | 567216b56983 |
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| 592:3c939c95c477 | 593:b248531fa20b |
|---|---|
| 520 AreaInterpolation interpolation = | 520 AreaInterpolation interpolation = |
| 521 new AreaInterpolation(); | 521 new AreaInterpolation(); |
| 522 | 522 |
| 523 int numSamples = numSamples(callContext); | 523 int numSamples = numSamples(callContext); |
| 524 int groundInterpolation = getGroundInterpolation(callContext); | 524 int groundInterpolation = getGroundInterpolation(callContext); |
| 525 int extrapolationRounds = extrapolationRounds(callContext); | |
| 525 | 526 |
| 526 if (!interpolation.interpolate( | 527 if (!interpolation.interpolate( |
| 527 input.getPoints(), | 528 input.getPoints(), |
| 528 boundingBox, | 529 boundingBox, |
| 529 new Dimension(numSamples, numSamples), | 530 new Dimension(numSamples, numSamples), |
| 530 new QueriedXYDepth(groundInterpolation) | 531 new QueriedXYDepth(groundInterpolation), |
| 532 extrapolationRounds | |
| 531 )) { | 533 )) { |
| 532 log.error("interpolation failed"); | 534 log.error("interpolation failed"); |
| 533 return null; | 535 return null; |
| 534 } | 536 } |
| 535 | 537 |
| 632 Integer samples = (Integer)context.get( | 634 Integer samples = (Integer)context.get( |
| 633 GNVArtifactContext.HORIZONTAL_CROSS_SECTION_SAMPLES_KEY); | 635 GNVArtifactContext.HORIZONTAL_CROSS_SECTION_SAMPLES_KEY); |
| 634 return samples != null | 636 return samples != null |
| 635 ? samples.intValue() | 637 ? samples.intValue() |
| 636 : GNVArtifactContext.DEFAULT_HORIZONTAL_CROSS_SECTION_SAMPLES; | 638 : GNVArtifactContext.DEFAULT_HORIZONTAL_CROSS_SECTION_SAMPLES; |
| 639 } | |
| 640 | |
| 641 private static int extrapolationRounds(CallContext callContext) { | |
| 642 GNVArtifactContext context = | |
| 643 (GNVArtifactContext)callContext.globalContext(); | |
| 644 Integer extrapolationRounds = (Integer)context.get( | |
| 645 GNVArtifactContext.HORIZONTAL_CROSS_SECTION_EXTRAPOLATION_ROUNDS_KEY); | |
| 646 return extrapolationRounds != null | |
| 647 ? extrapolationRounds.intValue() | |
| 648 : GNVArtifactContext.DEFAULT_HORIZONTAL_CROSS_SECTION_EXTRAPOLATION_ROUNDS; | |
| 637 } | 649 } |
| 638 | 650 |
| 639 private static File shapefileDirectory(CallContext callContext) { | 651 private static File shapefileDirectory(CallContext callContext) { |
| 640 GNVArtifactContext context = | 652 GNVArtifactContext context = |
| 641 (GNVArtifactContext)callContext.globalContext(); | 653 (GNVArtifactContext)callContext.globalContext(); |