Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/WQCKms.java @ 8755:30b1ddadf275
(issue1801) Unify reference gauge finding code
The basic way as described in the method comment of the
determineRefGauge method is now used in the WINFOArtifact,
MainValuesService and RiverUtils.getGauge method.
RiverUtils.getGauge previously just returned the first
gauge found. While this is now a behavior change I believe
that it is always more correct then the undeterministic
behavior of the previous implmenentation.
author | Andre Heinecke <andre.heinecke@intevation.de> |
---|---|
date | Wed, 24 Jun 2015 14:07:26 +0200 |
parents | af13ceeba52a |
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; import org.dive4elements.river.utils.DoubleUtil; import gnu.trove.TDoubleArrayList; /** * This class represents a pool of data triples that consists of 'W', 'Q' and * 'KM' data with corrected 'W' values computed by a BackJumpCorrector. * * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class WQCKms extends WQKms { protected TDoubleArrayList cws; public WQCKms() { } public WQCKms(WQKms other, double [] cws) { this.ws = other.ws; this.qs = other.qs; this.kms = other.kms; this.cws = new TDoubleArrayList(cws); } public WQCKms(double[] kms, double[] qs, double[] ws, double[] cws) { super(kms, qs, ws); this.cws = new TDoubleArrayList(cws); } @Override public void removeNaNs() { DoubleUtil.removeNaNs(new TDoubleArrayList [] { ws, qs, cws, kms }); } /** * Adds a new row to this data pool with corrected W. * * @param w a W. * @param q a Q. * @param kms a Kms. * @param cw The corrected W. */ public void add(double w, double q, double kms, double cw) { super.add(w, q, kms); cws.add(cw); } @Override public double[] get(int idx) { return get(idx, new double[4]); } /** * This method returns a 4dim array of W, Q,Kms and corrected W. * * @param idx The position of the triple. * @param dst destination array * * @return a 4dim array of [W, Q, Kms, CW] in dst. */ @Override public double[] get(int idx, double[] dst) { dst = super.get(idx, dst); if (dst.length < 4) { return dst; } if (cws != null && cws.size() > idx) { dst[3] = cws.getQuick(idx); } return dst; } public double getC(int idx) { return cws.getQuick(idx); } /** * Returns the double array of corrected W values. * * @return the double array of corrected W values. */ public double[] getCWs() { return cws.toNativeArray(); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :