Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/sq/SQCurveFacet.java @ 3552:1df6984628c3
S/Q: Extented the result data model of the S/Q calculation to
store the curve coefficients for each iteration step
of the outlier elimination.
flys-artifacts/trunk@5146 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Fri, 27 Jul 2012 12:36:09 +0000 |
| parents | 8af1111af180 |
| children |
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| 3551:e7f1556192b3 | 3552:1df6984628c3 |
|---|---|
| 51 | 51 |
| 52 @Override | 52 @Override |
| 53 public Object getData(Artifact artifact, CallContext context) { | 53 public Object getData(Artifact artifact, CallContext context) { |
| 54 log.debug("SQCurveFacet.getData"); | 54 log.debug("SQCurveFacet.getData"); |
| 55 | 55 |
| 56 if (artifact instanceof FLYSArtifact) { | 56 if (!(artifact instanceof FLYSArtifact)) { |
| 57 FLYSArtifact flys = (FLYSArtifact) artifact; | 57 return null; |
| 58 | |
| 59 CalculationResult res = (CalculationResult) flys.compute( | |
| 60 context, ComputeType.ADVANCE, false); | |
| 61 | |
| 62 SQResult[] results = (SQResult[]) res.getData(); | |
| 63 SQFractionResult result = results[index].getFraction(fractionIdx); | |
| 64 | |
| 65 Function func = FunctionFactory.getInstance().getFunction(FUNCTION); | |
| 66 String[] paramNames = func.getParameterNames(); | |
| 67 | |
| 68 Parameters params = result.getParameters(); | |
| 69 | |
| 70 if (params == null) { | |
| 71 log.debug("no parameters found"); | |
| 72 return null; | |
| 73 } | |
| 74 | |
| 75 double[] coeffs = params.get(0, paramNames); | |
| 76 | |
| 77 if (log.isDebugEnabled()) { | |
| 78 for (int i = 0, N = paramNames.length; i < N; i++) { | |
| 79 log.debug("retrieved parameter " + paramNames[i] + | |
| 80 " = " + coeffs[i]); | |
| 81 } | |
| 82 } | |
| 83 | |
| 84 de.intevation.flys.artifacts.math.Function mf = | |
| 85 func.instantiate(coeffs); | |
| 86 | |
| 87 return new SQFunction(mf, result.getMinQ(), result.getMaxQ()); | |
| 88 } | 58 } |
| 89 | 59 |
| 90 return null; | 60 FLYSArtifact flys = (FLYSArtifact) artifact; |
| 61 | |
| 62 CalculationResult res = (CalculationResult) flys.compute( | |
| 63 context, ComputeType.ADVANCE, false); | |
| 64 | |
| 65 SQResult[] results = (SQResult[]) res.getData(); | |
| 66 SQFractionResult result = results[index].getFraction(fractionIdx); | |
| 67 | |
| 68 Parameters params = result.getParameters(); | |
| 69 | |
| 70 if (params == null) { | |
| 71 log.debug("no parameters found"); | |
| 72 return null; | |
| 73 } | |
| 74 | |
| 75 Function func = FunctionFactory.getInstance().getFunction(FUNCTION); | |
| 76 String[] paramNames = func.getParameterNames(); | |
| 77 | |
| 78 double [] coeffs = params.get(0, paramNames); | |
| 79 | |
| 80 if (log.isDebugEnabled()) { | |
| 81 for (int i = 0, N = paramNames.length; i < N; i++) { | |
| 82 log.debug("retrieved parameter " + paramNames[i] + | |
| 83 " = " + coeffs[i]); | |
| 84 } | |
| 85 } | |
| 86 | |
| 87 de.intevation.flys.artifacts.math.Function mf = | |
| 88 func.instantiate(coeffs); | |
| 89 | |
| 90 double [] extent = result.getQExtent(); | |
| 91 return new SQFunction(mf, extent[0], extent[1]); | |
| 91 } | 92 } |
| 92 | 93 |
| 93 | 94 |
| 94 @Override | 95 @Override |
| 95 public SQCurveFacet deepCopy() { | 96 public SQCurveFacet deepCopy() { |