Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/W.java @ 5622:b28a6d05e969

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Add a new mechanism in mapfish print call to add arbitary data maps Data properties are identified by starting with mapfish-data and they are then split in info value pairs where info can be the description of the information and value the value of the information to be transported in the data map.
author Andre Heinecke <aheinecke@intevation.de>
date Tue, 09 Apr 2013 19:04:32 +0200
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.utils.DataUtil;
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4 import de.intevation.flys.utils.DoubleUtil;
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5
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6 import gnu.trove.TDoubleArrayList;
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7
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8 import org.apache.log4j.Logger;
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9
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10 public class W
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11 extends NamedObjectImpl
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12 {
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13 private static Logger log = Logger.getLogger(W.class);
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14
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15 protected TDoubleArrayList ws;
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16
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17 public W() {
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18 ws = new TDoubleArrayList();
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19 }
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20
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21 public W(String name) {
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22 super(name);
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23 ws = new TDoubleArrayList();
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24 }
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25
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26 public W(int capacity) {
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27 this(capacity, "");
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28 }
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29
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30 public W(int capacity, String name) {
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31 super(name);
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32 ws = new TDoubleArrayList(capacity);
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33 }
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34
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35 public void add(double value) {
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36 ws.add(value);
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37 }
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38
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39 public int size() {
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40 return ws.size();
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41 }
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42
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43 public double getW(int idx) {
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44 return ws.getQuick(idx);
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45 }
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46
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47 public double [] getWs() {
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48 return ws.toNativeArray();
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49 }
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50
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51 public double [] get(int idx) {
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52 return get(idx, new double [1]);
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53 }
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54
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55 public double [] get(int idx, double [] dst) {
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56 dst[0] = ws.getQuick(idx);
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57 return dst;
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58 }
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59
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60 public double minWs() {
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61 return ws.min();
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62 }
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63
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64 public void removeNaNs() {
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65 DoubleUtil.removeNaNs(new TDoubleArrayList [] { ws });
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66 }
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67
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68 public boolean guessWaterIncreasing() {
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69 return guessWaterIncreasing(0.05f);
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70 }
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71
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72 public boolean guessWaterIncreasing(float factor) {
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73 return DataUtil.guessWaterIncreasing(ws, factor);
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74 }
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75
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76 public int [] longestIncreasingWRangeIndices() {
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77 return longestIncreasingWRangeIndices(new int[2]);
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78 }
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79
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80 public int [] longestIncreasingWRangeIndices(int [] bounds) {
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81
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82 int N = size();
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83 int start = 0;
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84 int stop = 0;
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85
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86 double lastW = Double.MAX_VALUE;
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87
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88 for (int i = 0; i < N; ++i) {
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89 double v = ws.getQuick(i);
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90 if (v <= lastW) {
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91 if (stop-start > bounds[1]-bounds[0]) {
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92 bounds[0] = start;
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93 bounds[1] = stop;
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94 if (log.isDebugEnabled()) {
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95 log.debug("new range: " +
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96 bounds[0] + " - " + bounds[1] + " (" +
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97 ws.getQuick(bounds[0]) + ", " +
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98 ws.getQuick(bounds[1]) + ")");
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99
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100 }
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101 }
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102 start = stop = i;
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103 }
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104 else {
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105 stop = i;
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106 }
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107 lastW = v;
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108 }
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109
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110 if (stop-start > bounds[1]-bounds[0]) {
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111 bounds[0] = start;
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112 bounds[1] = stop;
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113 if (log.isDebugEnabled()) {
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114 log.debug("new range @end: " +
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115 bounds[0] + " - " + bounds[1] + " (" +
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116 ws.getQuick(bounds[0]) + ", " +
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117 ws.getQuick(bounds[1]) + ")");
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118 }
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119 }
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120
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121 return bounds;
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122 }
5ff481ab24a1 Refactored class hierachy to integrate model for W~W.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
123 }
5ff481ab24a1 Refactored class hierachy to integrate model for W~W.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
124 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org