Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/HistoricalWQTimerange.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 | 79878efbdf07 |
children | 05eeedc5b156 |
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package de.intevation.flys.artifacts.model; import gnu.trove.TDoubleArrayList; import java.util.ArrayList; import java.util.Collections; import java.util.List; /** * A subclass of WQTimerange that stores besides W, Q and Timerange values * another double value. * * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class HistoricalWQTimerange extends WQTimerange { public static class HistoricalTimerangeItem extends TimerangeItem { public double diff; public HistoricalTimerangeItem (Timerange timerange, double q, double w, double diff) { super(timerange, q, w); this.diff = diff; } public double[] get(double[] wq) { if (wq.length >= 3) { wq[0] = w; wq[1] = q; wq[2] = diff; } else if (wq.length >= 2) { return super.get(wq); } return wq; } } protected TDoubleArrayList diffs; public HistoricalWQTimerange(String name) { super(name); diffs = new TDoubleArrayList(); } public void add(double w, double q, double diff, Timerange t) { ws.add(w); qs.add(q); ts.add(t); diffs.add(diff); } /** * This method requires a 3dim double array for <i>res</i>! */ @Override public double[] get(int idx, double[] res) { res[0] = ws.getQuick(idx); res[1] = qs.getQuick(idx); res[2] = diffs.getQuick(idx); return res; } public double[] getDiffs() { return diffs.toNativeArray(); } @Override public List<TimerangeItem> sort() { ArrayList<TimerangeItem> items = new ArrayList<TimerangeItem>(ts.size()); for (int i = 0, n = size(); i < n; i++) { items.add(new HistoricalTimerangeItem(getTimerange(i), getQ(i), getW(i), diffs.get(i))); } Collections.sort(items); return items; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :