Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/fixings/FixAnalysisPeriodsFacet.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.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.DateRange; import org.dive4elements.river.artifacts.model.FacetTypes; import org.dive4elements.river.artifacts.states.DefaultState.ComputeType; import org.dive4elements.river.utils.KMIndex; /** * 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 FixAnalysisPeriodsFacet extends FixingsFacet implements FacetTypes { private static final long serialVersionUID = 1L; /** House log. */ private static Logger log = Logger.getLogger(FixAnalysisPeriodsFacet.class); /** Trivial Constructor. */ public FixAnalysisPeriodsFacet() { } public FixAnalysisPeriodsFacet(final int index, final String name, final String description) { super(index, name, description, ComputeType.ADVANCE, null, null); } /** * 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("FixAnalysisPeriodsFacet.getData"); if (artifact instanceof D4EArtifact) { final D4EArtifact flys = (D4EArtifact) artifact; final CalculationResult res = (CalculationResult) flys.compute(context, ComputeType.ADVANCE, false); final FixAnalysisResult result = (FixAnalysisResult) res.getData(); final double currentKm = getCurrentKm(context); final KMIndex<AnalysisPeriod[]> kmPeriods = result.getAnalysisPeriods(); final KMIndex.Entry<AnalysisPeriod[]> kmPeriodsEntry = kmPeriods.binarySearch(currentKm); if (kmPeriodsEntry == null) return null; final AnalysisPeriod[] periods = kmPeriodsEntry.getValue(); if (periods == null) return null; final DateRange[] dates = new DateRange[periods.length]; for (int i = 0; i < periods.length; i++) { dates[i] = periods[i].getDateRange(); } return dates; } log.debug("Not an instance of FixationArtifact."); return null; } /** * Create a deep copy of this Facet. * * @return a deep copy. */ @Override public FixAnalysisPeriodsFacet deepCopy() { final FixAnalysisPeriodsFacet copy = new FixAnalysisPeriodsFacet(); copy.set(this); return copy; } }