Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQKms.java @ 4255:670e98f5a441
Fixed leak while merging facets.
The ThemeList that is used by OutputHelper to sort the
Facets for an Output now uses a list to store the ManagedFacets.
The correct order is made up by sorting the List using
Collections.sort() function of the Java JDK. Therfore, the
ManagedFacet class implements the Comparable interface. The
return value of its compareTo(other) method depends on the
value of the 'position' field.
author | Ingo Weinzierl <weinzierl.ingo@googlemail.com> |
---|---|
date | Thu, 25 Oct 2012 14:01:46 +0200 |
parents | b2ea89a665bc |
children | 4d457c68b1d3 |
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package de.intevation.flys.artifacts.model; import gnu.trove.TDoubleArrayList; import org.apache.log4j.Logger; /** * This class represents a pool of data triples that consists of 'W', 'Q' and * 'KM' data. * * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class WQKms extends WQ implements WKms { private static Logger logger = Logger.getLogger(WQKms.class); /** The array that contains the 'KMs' values. */ protected TDoubleArrayList kms; public WQKms() { this(""); } public WQKms(String name) { super(name); this.kms = new TDoubleArrayList(); } public WQKms(int capacity) { this(capacity, ""); } public WQKms(int capacity, String name) { super(capacity, name); this.kms = new TDoubleArrayList(capacity); } public WQKms(double [] kms, double [] qs, double [] ws) { this(kms, qs, ws, ""); } public WQKms(double [] kms, double [] qs, double [] ws, String name) { super(qs, ws, name); this.kms = new TDoubleArrayList(kms); } @Override public void removeNaNs() { removeNaNs(new TDoubleArrayList [] { ws, qs, kms }); } /** * Adds a new row to this data pool. * * @param w a W. * @param q a Q. * @param km a kms. */ public void add(double w, double q, double km) { super.add(w, q); kms.add(km); } @Override public double [] get(int idx) { return get(idx, new double [3]); } /** * This method returns a triple of W, Q and Kms in a single 3dim array. * * @param idx The position of the triple. * @param dst destination array * * @return a triple of [W, Q, Kms] in dst. */ @Override public double [] get(int idx, double [] dst) { dst[0] = ws .getQuick(idx); dst[1] = qs .getQuick(idx); dst[2] = kms.getQuick(idx); return dst; } @Override public double getKm(int idx) { return kms.getQuick(idx); } @Override public TDoubleArrayList allKms() { return kms; } @Override public TDoubleArrayList allWs() { return ws; } public double[] getKms() { return kms.toNativeArray(); } /** * Returns a string that consist of the first and last kilometer. * * @return a string that consist of the first and last kilometer. */ public String toString() { double from = getKm(0); double to = getKm(size()-1); return from + " - " + to; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :