Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WWQQ.java @ 5151:240ff7aeb6de

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DoubleUtil: Use tolerance when comparing doubles in explode(). Fixes flys/issue1132.
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Fri, 01 Mar 2013 10:04:57 +0100
parents bcf25d8c183e
children
rev   line source
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1 package de.intevation.flys.artifacts.model;
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2
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3 import de.intevation.flys.artifacts.math.Identity;
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4
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5 import de.intevation.flys.utils.DoubleUtil;
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6
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7 import gnu.trove.TDoubleArrayList;
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8
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9 public class WWQQ
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10 extends WW
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11 {
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12 public static class ApplyFunctionIterator
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13 extends WW.ApplyFunctionIterator
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14 {
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15 public ApplyFunctionIterator(WWQQ ww) {
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16 super(ww, Identity.IDENTITY, Identity.IDENTITY);
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17 }
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18
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19 @Override
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20 public void get(int idx, double [] wwqqPair) {
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21 WWQQ wwqq = (WWQQ)ww;
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22 wwqqPair[0] = function1.value(wwqq.getW(idx));
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23 wwqqPair[1] = function2.value(wwqq.getW2(idx));
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24 wwqqPair[2] = wwqq.getQ1(idx);
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25 wwqqPair[3] = wwqq.getQ2(idx);
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26 }
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27 } // class ApplyFunctionIterator
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28
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29 protected TDoubleArrayList qs1;
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30 protected TDoubleArrayList qs2;
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31
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32 public WWQQ() {
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33 this("");
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34 }
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35
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36 public WWQQ(String name) {
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37 super(name);
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38 }
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39
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40 public WWQQ(int capacity) {
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41 this(capacity, "");
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42 }
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43
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44 public WWQQ(int capacity, String name) {
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45 super(capacity, name);
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46 }
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47
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48 public WWQQ(
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49 String name,
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50 double startKm,
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51 Double startDatum,
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52 double [] ws1,
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53 double [] qs1,
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54 double endKm,
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55 Double endDatum,
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56 double [] ws2,
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57 double [] qs2
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58 ) {
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59 super(name, startKm, startDatum, ws1, endKm, endDatum, ws2);
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60 this.qs1 = new TDoubleArrayList(qs1);
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61 this.qs2 = new TDoubleArrayList(qs2);
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62 }
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63
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64 public double getQ1(int idx) {
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65 return qs1.getQuick(idx);
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66 }
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67
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68 public double getQ2(int idx) {
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69 return qs2.getQuick(idx);
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70 }
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71
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72 public double [] getQs1() {
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73 return qs1.toNativeArray();
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74 }
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75
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76 public double [] getQs2() {
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77 return qs2.toNativeArray();
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78 }
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79
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80 @Override
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81 public double [] get(int idx) {
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82 return get(idx, new double[4]);
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83 }
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84
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85 @Override
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86 public double [] get(int idx, double [] dst) {
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87 dst[0] = ws .getQuick(idx);
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88 dst[1] = ws2.getQuick(idx);
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89 dst[2] = qs1.getQuick(idx);
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90 dst[3] = qs2.getQuick(idx);
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91 return dst;
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92 }
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93
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94 @Override
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95 public void removeNaNs() {
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96 DoubleUtil.removeNaNs(new TDoubleArrayList [] { ws, ws2, qs1, qs2 });
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97 }
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98 }
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99 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org