Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/minfo/BedHeight.java @ 5788:b5d20b3dab4e
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author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Tue, 23 Apr 2013 10:47:29 +0200 |
parents | bce2dd4310a6 |
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package de.intevation.flys.artifacts.model.minfo; import org.apache.log4j.Logger; import gnu.trove.TDoubleArrayList; import de.intevation.flys.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 }); } }