Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/fixings/FixLongitudinalDeviationFacet.java @ 4241:49cb65d5932d
Improved the historical discharge calculation.
The calculation now creates new HistoricalWQKms (new subclass of WQKms). Those WQKms are used
to create new facets from (new) type 'HistoricalDischargeCurveFacet'. The chart generator is
improved to support those facets.
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 24 Oct 2012 14:34:35 +0200 |
parents | e3c7a3228bc2 |
children | acfd48384835 |
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package de.intevation.flys.artifacts.model.fixings; import de.intevation.artifacts.Artifact; import de.intevation.artifacts.CallContext; import de.intevation.flys.artifacts.FLYSArtifact; import de.intevation.flys.artifacts.access.FixAnalysisAccess; import de.intevation.flys.artifacts.model.CalculationResult; import de.intevation.flys.artifacts.model.DataFacet; import de.intevation.flys.artifacts.model.FacetTypes; import de.intevation.flys.artifacts.model.Parameters; import de.intevation.flys.artifacts.states.DefaultState.ComputeType; import de.intevation.flys.utils.KMIndex; import org.apache.log4j.Logger; /** * 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; FixAnalysisAccess access = new FixAnalysisAccess(flys); CalculationResult res = (CalculationResult) flys.compute(context, ComputeType.ADVANCE, false); FixAnalysisResult result = (FixAnalysisResult) 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 :