Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQTimerange.java @ 4241:49cb65d5932d
Improved the historical discharge calculation.
The calculation now creates new HistoricalWQKms (new subclass of WQKms). Those WQKms are used
to create new facets from (new) type 'HistoricalDischargeCurveFacet'. The chart generator is
improved to support those facets.
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 24 Oct 2012 14:34:35 +0200 |
parents | 1d8faeedda0c |
children | 05eeedc5b156 |
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package de.intevation.flys.artifacts.model; import java.util.ArrayList; import java.util.Collections; import java.util.List; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class WQTimerange extends WQ { public static class TimerangeItem implements Comparable<TimerangeItem> { public double q; public double w; public Timerange timerange; public TimerangeItem (Timerange timerange, double q, double w) { this.timerange = timerange; this.q = q; this.w = w; } public double[] get(double[] wq) { if (wq.length >= 2) { wq[0] = w; wq[1] = q; } return wq; } @Override public int compareTo(TimerangeItem other) { if (other.timerange.getStart() < timerange.getStart()) { return 1; } else if (other.timerange.getStart() > timerange.getStart()) { return -1; } else if (other.timerange.getEnd() < timerange.getEnd()) { return 1; } else if (other.timerange.getEnd() > timerange.getEnd()){ return -1; } else { return 0; } } } protected List<Timerange> ts; public WQTimerange() { super(""); } public WQTimerange(String name) { super(name); ts = new ArrayList<Timerange>(); } public void add(double w, double q, Timerange t) { ws.add(w); qs.add(q); ts.add(t); } public Timerange getTimerange(int idx) { return ts.get(idx); } public Timerange[] getTimeranges() { return ts.toArray(new Timerange[ts.size()]); } public List<TimerangeItem> sort() { ArrayList<TimerangeItem> items = new ArrayList<TimerangeItem>(ts.size()); for (int i = 0, n = size(); i < n; i++) { items.add(new TimerangeItem(getTimerange(i), getQ(i), getW(i))); } Collections.sort(items); return items; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :