Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQFacet.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 | c105b4466b4e |
children | 5a28312aee99 |
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package de.intevation.flys.artifacts.model; import de.intevation.artifacts.Artifact; import de.intevation.artifacts.CallContext; import de.intevation.artifactdatabase.state.DefaultFacet; import de.intevation.flys.artifacts.WQKmsInterpolArtifact; /** * Facet to show W|Q Values. */ public class WQFacet extends DefaultFacet implements FacetTypes { /** Trivial Constructor. */ public WQFacet(String description) { this(STATIC_WQ, description); } /** * A Facet with WQ data. */ public WQFacet(String name, String description) { this.name = name; this.description = description; this.index = 0; } /** * Returns the data this facet requires. * * @param artifact the owner artifact. * @param context the CallContext (ignored). * * @return the data. */ @Override public Object getData(Artifact artifact, CallContext context) { WQKmsInterpolArtifact interpolData = (WQKmsInterpolArtifact) artifact; Double currentKm = (Double)context.getContextValue("currentKm"); return interpolData.getWQAtKm(currentKm); } /** * Create a deep copy of this Facet. * @return a deep copy. */ @Override public WQKmsFacet deepCopy() { WQKmsFacet copy = new WQKmsFacet(description); copy.set(this); return copy; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :