Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WstLine.java @ 4187:21f4e4b79121
Refactor GaugeDischargeCurveFacet to be able to set a facet name
For adding another output of the GaugeDischargeCurveArtifact it is necessary to
provide to facet instances with different names. Therefore the
GaugeDischargeCurveFacet is extended to set the facet name in the constructor.
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Fri, 19 Oct 2012 13:25:49 +0200 |
parents | c0bec245f608 |
children |
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package de.intevation.flys.artifacts.model; import gnu.trove.TDoubleArrayList; /** * A model class that is used to store a line of a WST. * * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class WstLine { /** The kilometer value of the line.*/ protected double km; /** The W values.*/ protected TDoubleArrayList ws; /** The Q values.*/ protected TDoubleArrayList qs; /** * A constructor that builds a new WstLine for a specific kilometer. * * @param km The kilometer. */ public WstLine(double km) { this.km = km; this.ws = new TDoubleArrayList(); this.qs = new TDoubleArrayList(); } /** * Adds a pair of W/Q to this line. * * @param w The W value. * @param q The Q value. */ public void add(double w, double q) { ws.add(w); qs.add(q); } /** * Returns the kilometer of this line. * * @return the kilomter of this line. */ public double getKm() { return km; } /** * Returns the W value at index <i>idx</i> of this line. * * @param idx The position of the desired W value. * * @return the W at position <i>idx</i>. */ public double getW(int idx) { return ws.size() > idx ? ws.get(idx) : -1d; } /** * Returns the Q values of this line. * * @return the Q values of this line. */ public double[] getQs() { return qs.toNativeArray(); } /** * Returns the number of columns this line consists of. * * @return the columns this line consists of. */ public int getSize() { return qs.size(); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :