Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/HYKFacet.java @ 3061:49baebb39305
FixA: Add interpolation of parameters that better suits the instantiation real functions.
flys-artifacts/trunk@4641 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Tue, 12 Jun 2012 08:11:36 +0000 |
parents | 0fa37d4de13d |
children | 5642a83420f2 |
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package de.intevation.flys.artifacts.model; import java.util.List; import org.apache.log4j.Logger; import de.intevation.artifacts.Artifact; import de.intevation.artifacts.CallContext; import de.intevation.artifacts.DataProvider; import de.intevation.artifactdatabase.state.Facet; import de.intevation.flys.artifacts.HYKArtifact; import de.intevation.flys.artifacts.states.DefaultState.ComputeType; import de.intevation.flys.model.FastCrossSectionLine; /** * Trival Facet for HYKs */ public class HYKFacet extends DataFacet implements FacetTypes { /** House logger. */ private static Logger logger = Logger.getLogger(HYKFacet.class); /** Trivial constructor, set (maybe localized) description. */ public HYKFacet(int idx, String description) { super(idx, HYK, description, ComputeType.FEED, null, null); } /** * Set km from cross section- master to HYKArtifact, then fire up * computation. * * @param art artifact to get data from. * @param context ignored */ public Object getData(Artifact art, CallContext context) { logger.debug("HYKFacet.getData"); String dataKey = CrossSectionFacet.BLACKBOARD_CS_MASTER_DATA; List<DataProvider> providers = context.getDataProvider(dataKey); if (providers.size() < 1) { logger.warn("Could not find Cross-Section data provider to get master cs km."); return null; } FastCrossSectionLine crossSection = (FastCrossSectionLine) providers.get(0) .provideData(dataKey, null, context); double km = crossSection.getKm(); logger.debug("HYKFacet.getData: Master Cross Section is at km: " + km); // Set this km at hyk artifact to be evaluated. HYKArtifact hyk = (HYKArtifact) art; hyk.setKm(km); return hyk.compute(context, hash, stateId, type, false); } /** Do a deep copy. */ @Override public Facet deepCopy() { HYKFacet copy = new HYKFacet(this.index, this.description); copy.set(this); return copy; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :