Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WstLine.java @ 1870:ec458853f560
Added new WMSLineArtifact for displaying lines in maps.
flys-artifacts/trunk@3221 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 10 Nov 2011 13:40:05 +0000 |
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 :