Mercurial > dive4elements > river
diff flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/HistoricalWQTimerange.java @ 2311:b8df8d1476ba
Compute differences between discharge table values and reference discharge table values in historical discharge curve calculation.
flys-artifacts/trunk@3991 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 09 Feb 2012 10:57:35 +0000 |
parents | |
children | 1d8faeedda0c 1755a1bfe5ce |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/HistoricalWQTimerange.java Thu Feb 09 10:57:35 2012 +0000 @@ -0,0 +1,49 @@ +package de.intevation.flys.artifacts.model; + +import gnu.trove.TDoubleArrayList; + + +/** + * 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 { + + 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(); + } +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :