Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/fixings/FixReferenceEventsFacet.java @ 9646:0380717105ba
Implemented alternative fitting strategy for Log-Linear function.
author | Gernot Belger <g.belger@bjoernsen.de> |
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date | Mon, 02 Dec 2019 17:56:15 +0100 |
parents | 9744ce3c3853 |
children |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.artifacts.model.fixings; import org.apache.commons.lang.math.DoubleRange; import org.apache.log4j.Logger; import org.dive4elements.artifacts.Artifact; import org.dive4elements.artifacts.CallContext; import org.dive4elements.river.artifacts.D4EArtifact; import org.dive4elements.river.artifacts.model.CalculationResult; import org.dive4elements.river.artifacts.model.FacetTypes; import org.dive4elements.river.artifacts.states.DefaultState.ComputeType; /** * Facet to show W values for Q values at km for a date. * * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> */ public class FixReferenceEventsFacet extends FixingsEventFacet implements FacetTypes { private static final long serialVersionUID = 1L; /** House log. */ private static Logger log = Logger.getLogger(FixReferenceEventsFacet.class); private int columnId; /** Trivial Constructor. */ public FixReferenceEventsFacet() { } public FixReferenceEventsFacet(final int facetIndex, final int columnId, final String name, final String description, final DoubleRange stationRange) { super(facetIndex, name, description, ComputeType.ADVANCE, null, null, stationRange); this.columnId = columnId; } /** * Returns the data this facet requires. * * @param artifact * the owner artifact. * @param context * the CallContext (ignored). * * @return the data. */ @Override public Object getData(final Artifact artifact, final CallContext context) { log.debug("FixReferenceEventsFacet.getData"); if (!(artifact instanceof D4EArtifact)) { log.debug("Not an instance of FixationArtifact."); return null; } final D4EArtifact flys = (D4EArtifact) artifact; final CalculationResult res = (CalculationResult) flys.compute(context, ComputeType.ADVANCE, false); final FixResult result = (FixResult) res.getData(); final double currentKm = getCurrentKm(context); if (log.isDebugEnabled()) log.debug("current km in FRE: " + currentKm); final FixResultColumns resultColumns = result.getFixResultColumns(); final FixResultColumn event = resultColumns.getColumn(this.columnId); if (event == null) { log.error("Missing event with columnId: " + this.columnId); return null; } return event.getQWD(currentKm); } /** * Create a deep copy of this Facet. * * @return a deep copy. */ @Override public FixReferenceEventsFacet deepCopy() { final FixReferenceEventsFacet copy = new FixReferenceEventsFacet(); copy.set(this); copy.columnId = this.columnId; return copy; } }