Mercurial > dive4elements > river
diff flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/fixings/FixLongitudinalDeviationFacet.java @ 3169:b6da650b0718
FixA: Added longitudinal section chart.
flys-artifacts/trunk@4782 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Raimund Renkert <raimund.renkert@intevation.de> |
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date | Mon, 25 Jun 2012 15:53:34 +0000 |
parents | |
children | 70966b52c073 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/fixings/FixLongitudinalDeviationFacet.java Mon Jun 25 15:53:34 2012 +0000 @@ -0,0 +1,120 @@ +package de.intevation.flys.artifacts.model.fixings; + +import java.util.Iterator; + +import org.apache.log4j.Logger; + +import de.intevation.artifacts.Artifact; +import de.intevation.artifacts.CallContext; + +import de.intevation.flys.artifacts.FLYSArtifact; +import de.intevation.flys.artifacts.FixationArtifactAccess; + +import de.intevation.flys.artifacts.model.FacetTypes; +import de.intevation.flys.artifacts.model.DataFacet; +import de.intevation.flys.artifacts.model.CalculationResult; +import de.intevation.flys.artifacts.model.Parameters; + +import de.intevation.flys.utils.KMIndex; + +import de.intevation.flys.artifacts.states.DefaultState.ComputeType; + + +/** + * Facet to show average W values for Q sectors. + * + * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> + */ +public class FixLongitudinalDeviationFacet +extends DataFacet +implements FacetTypes { + + /** House logger. */ + private static Logger logger = Logger.getLogger(FixLongitudinalDeviationFacet.class); + + /** Trivial Constructor. */ + public FixLongitudinalDeviationFacet() { + } + + + public FixLongitudinalDeviationFacet( + int ndx, + String name, + String description) + { + super( + ndx, + name, + description, + ComputeType.ADVANCE, + null, + null); + } + + + /** + * Returns the data this facet requires. + * + * @param artifact the owner artifact. + * @param context the CallContext. + * + * @return the data as KMIndex. + */ + @Override + public Object getData(Artifact artifact, CallContext context) { + logger.debug("FixLongitudinalDeviationFacet.getData"); + + if (artifact instanceof FLYSArtifact) { + FLYSArtifact flys = (FLYSArtifact)artifact; + FixationArtifactAccess access = new FixationArtifactAccess(flys); + + CalculationResult res = + (CalculationResult) flys.compute(context, + ComputeType.ADVANCE, + false); + + FixResult result = (FixResult) res.getData(); + + KMIndex<AnalysisPeriod []> kmPeriods = result.getAnalysisPeriods(); + + if (kmPeriods == null) { + logger.warn("No analysis periods found."); + return null; + } + + Parameters params = result.getParameters(); + + KMIndex<double[]> kmIndex = new KMIndex<double[]>(); + for (KMIndex.Entry<AnalysisPeriod[]> entry: kmPeriods) { + double km = entry.getKm(); + double[] stdDev = + params.interpolate("km", km, new String[] {"std-dev"}); + + if(stdDev == null) { + logger.warn("getData: stdDev == null"); + continue; + } + kmIndex.add(km, stdDev); + } + + return kmIndex; + } + else { + logger.warn("Artifact is no instance of FLYSArtifact."); + return null; + } + } + + + /** + * Create a deep copy of this Facet. + * @return a deep copy. + */ + @Override + public FixLongitudinalDeviationFacet deepCopy() { + FixLongitudinalDeviationFacet copy = new FixLongitudinalDeviationFacet(); + copy.set(this); + return copy; + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :