Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WW.java @ 2197:5781847433d8

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"Bezugslinienverfahren": Implemented the on-the-flys shift to (0, 0). flys-artifacts/trunk@3813 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Fri, 27 Jan 2012 17:59:24 +0000
parents ec2574eb2d32
children 672a41efe222
rev   line source
2182
5ff481ab24a1 Refactored class hierachy to integrate model for W~W.
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parents:
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1 package de.intevation.flys.artifacts.model;
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2
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3 import gnu.trove.TDoubleArrayList;
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4
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5 public class WW
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6 extends W
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7 {
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8 protected TDoubleArrayList ws2;
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9
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10 public WW() {
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11 }
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12
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13 public WW(String name) {
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14 super(name);
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15 }
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16
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17 public WW(int capacity) {
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18 this(capacity, "");
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19 }
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20
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21 public WW(int capacity, String name) {
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22 super(capacity, name);
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23 ws2 = new TDoubleArrayList(capacity);
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24 }
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25
2186
ec2574eb2d32 Added calculation class for "Bezugslinienverfahren" to created by WINFOArtifact.
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26 public WW(String name, double [] ws, double [] ws2) {
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27 this.name = name;
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28 this.ws = new TDoubleArrayList(ws);
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29 this.ws2 = new TDoubleArrayList(ws2);
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30 }
ec2574eb2d32 Added calculation class for "Bezugslinienverfahren" to created by WINFOArtifact.
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31
2197
5781847433d8 "Bezugslinienverfahren": Implemented the on-the-flys shift to (0, 0).
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32 public WW(String name, TDoubleArrayList ws, TDoubleArrayList ws2) {
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33 this.name = name;
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34 this.ws = ws;
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35 this.ws2 = ws2;
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36 }
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37
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38 public void add(double w1, double w2) {
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39 ws .add(w1);
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40 ws2.add(w2);
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41 }
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42
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43 public double getW2(int idx) {
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44 return ws2.getQuick(idx);
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45 }
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46
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47 public double [] getWs2() {
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48 return ws2.toNativeArray();
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49 }
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50
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51 @Override
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52 public double [] get(int idx) {
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53 return get(idx, new double[2]);
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54 }
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55
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56 @Override
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57 public double [] get(int idx, double [] dst) {
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58 dst[0] = ws .getQuick(idx);
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59 dst[1] = ws2.getQuick(idx);
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60 return dst;
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61 }
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62
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63 @Override
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64 public void removeNaNs() {
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65 removeNaNs(new TDoubleArrayList [] { ws, ws2 });
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66 }
2197
5781847433d8 "Bezugslinienverfahren": Implemented the on-the-flys shift to (0, 0).
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67
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68 public WW createNormalized() {
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69
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70 double minW1 = ws. min();
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71 double minW2 = ws2.min();
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72
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73 int N = size();
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74
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75 TDoubleArrayList ws1c = new TDoubleArrayList(N);
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76 TDoubleArrayList ws2c = new TDoubleArrayList(N);
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77
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78 for (int i = 0; i < N; ++i) {
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79 ws1c.add(ws. getQuick(i) - minW1);
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80 ws2c.add(ws2.getQuick(i) - minW2);
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81 }
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82
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83 return new WW(getName(), ws1c, ws2c);
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84 }
2182
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85 }
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86 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org