Mercurial > dive4elements > river
diff artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/BedHeight.java @ 5838:5aa05a7a34b7
Rename modules to more fitting names.
author | Sascha L. Teichmann <teichmann@intevation.de> |
---|---|
date | Thu, 25 Apr 2013 15:23:37 +0200 |
parents | flys-artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/BedHeight.java@bd047b71ab37 |
children | 4897a58c8746 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/BedHeight.java Thu Apr 25 15:23:37 2013 +0200 @@ -0,0 +1,109 @@ +package org.dive4elements.river.artifacts.model.minfo; + +import org.apache.log4j.Logger; + +import gnu.trove.TDoubleArrayList; +import org.dive4elements.river.artifacts.model.NamedObjectImpl; + +public class BedHeight +extends NamedObjectImpl +{ + private static Logger log = Logger.getLogger(BedHeight.class); + + protected TDoubleArrayList heights; + protected TDoubleArrayList station; + + public BedHeight() { + heights = new TDoubleArrayList(); + station = new TDoubleArrayList(); + } + + public BedHeight(String name) { + super(name); + heights = new TDoubleArrayList(); + station = new TDoubleArrayList(); + } + + public BedHeight(int capacity) { + this(capacity, ""); + } + + public BedHeight(int capacity, String name) { + super(name); + heights = new TDoubleArrayList(capacity); + station = new TDoubleArrayList(capacity); + } + + public void add(double value, double station) { + this.heights.add(value); + this.station.add(station); + } + + public int size() { + return heights.size(); + } + + public double getHeight(int idx) { + return heights.getQuick(idx); + } + + public double [] getHeights() { + return heights.toNativeArray(); + } + + public double [] get(int idx) { + return get(idx, new double [3]); + } + + public double [] get(int idx, double [] dst) { + dst[0] = heights.getQuick(idx); + dst[1] = station.getQuick(idx); + return dst; + } + + public double minHeights() { + return heights.min(); + } + + public TDoubleArrayList getStations() { + return this.station; + } + + public double getHeight(double station) { + if (this.station.indexOf(station) >= 0) { + return this.heights.get(this.station.indexOf(station)); + } + return Double.NaN; + } + + + public static void removeNaNs(TDoubleArrayList [] arrays) { + + int dest = 0; + + int A = arrays.length; + int N = arrays[0].size(); + + OUTER: for (int i = 0; i < N; ++i) { + for (int j = 0; j < A; ++j) { + TDoubleArrayList a = arrays[j]; + double v = a.getQuick(i); + if (Double.isNaN(v)) { + continue OUTER; + } + a.setQuick(dest, v); + } + ++dest; + } + + if (dest < N) { + for (int i = 0; i < A; ++i) { + arrays[i].remove(dest, N-dest); + } + } + } + + public void removeNaNs() { + removeNaNs(new TDoubleArrayList [] { heights }); + } +}