Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/W.java @ 5200:42bb6ff78d1b 2.9.11

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Directly set the connectionInitSqls on the datasource Somehow the factory fails to set the connectionInitSqls if we add it to the dbcpProperties. So we now set it directly
author Andre Heinecke <aheinecke@intevation.de>
date Fri, 08 Mar 2013 11:48:33 +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.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 }
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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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