Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/WQKms.java @ 8202:e4606eae8ea5

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sed src/**/*.java 's/logger/log/g'
author Sascha L. Teichmann <teichmann@intevation.de>
date Fri, 05 Sep 2014 12:58:17 +0200
parents 7e5d4a0d9bad
children 839032ac1523
rev   line source
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Sascha L. Teichmann <teichmann@intevation.de>
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.artifacts.model;
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10
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11 import org.dive4elements.river.utils.DataUtil;
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12 import org.dive4elements.river.utils.DoubleUtil;
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13
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14 import gnu.trove.TDoubleArrayList;
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15
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16 import org.apache.log4j.Logger;
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17
361
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18
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19 /**
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20 * This class represents a pool of data triples that consists of 'W', 'Q' and
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21 * 'KM' data.
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22 *
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23 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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24 */
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25 public class WQKms
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26 extends WQ
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27 implements WKms, QKms
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28 {
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29 private static Logger log = Logger.getLogger(WQKms.class);
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30
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31 /** The array that contains the 'KMs' values. */
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32 protected TDoubleArrayList kms;
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33
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34
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35 public WQKms() {
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36 this("");
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37 }
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38
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39
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40 public WQKms(String name) {
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41 super(name);
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42 this.kms = new TDoubleArrayList();
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43 }
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44
447
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45
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46 public WQKms(int capacity) {
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47 this(capacity, "");
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48 }
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49
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50
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51 public WQKms(int capacity, String name) {
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52 super(capacity, name);
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53 this.kms = new TDoubleArrayList(capacity);
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54 }
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55
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56 public WQKms(double [] kms, double [] qs, double [] ws) {
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57 this(kms, qs, ws, "");
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58 }
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59
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60
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61 public WQKms(double [] kms, double [] qs, double [] ws, String name) {
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62 this(kms, qs, ws, name, 0);
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63 }
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64
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65 public WQKms(double []kms, WQ wq) {
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66 this(kms, wq.getQs(), wq.getWs(), wq.getName(), wq.getReferenceSystem());
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67 }
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68
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69 public WQKms(TDoubleArrayList kms, TDoubleArrayList qs, TDoubleArrayList ws, String name) {
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70 super(qs, ws, name);
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71 this.kms = kms;
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72 setReferenceSystem(0);
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73 }
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74
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75 public WQKms(double [] kms, double [] qs, double [] ws, String name, int wReferenceSystem) {
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76 super(qs, ws, name);
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77 this.kms = new TDoubleArrayList(kms);
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78 setReferenceSystem(wReferenceSystem);
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79 }
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80
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81 /** Create a WQKms from WKms, filling the Qs with given q. */
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82 public static WQKms fromWKms(WKms wkms, double q) {
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83 TDoubleArrayList qs = new TDoubleArrayList(wkms.allKms().size());
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84 qs.fill(q);
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85 WQKms wqkms = new WQKms(wkms.allKms(), qs, wkms.allWs(), wkms.getName());
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86 return wqkms;
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87 }
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88
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89 @Override
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90 public void removeNaNs() {
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91 DoubleUtil.removeNaNs(new TDoubleArrayList [] { ws, qs, kms });
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92 }
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93
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94 /**
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95 * Adds a new row to this data pool.
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96 *
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97 * @param w a W.
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98 * @param q a Q.
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99 * @param km a kms.
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100 */
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101 public void add(double w, double q, double km) {
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102 super.add(w, q);
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103 kms.add(km);
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104 }
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105
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106 @Override
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107 public double [] get(int idx) {
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108 return get(idx, new double [3]);
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109 }
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110
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111 /**
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112 * This method returns a triple of W, Q and Kms in a single 3dim array.
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113 *
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114 * @param idx The position of the triple.
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115 * @param dst destination array
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116 *
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117 * @return a triple of [W, Q, Kms] in dst.
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118 */
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119 @Override
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120 public double [] get(int idx, double [] dst) {
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121 dst[0] = ws .getQuick(idx);
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122 dst[1] = qs .getQuick(idx);
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123 dst[2] = kms.getQuick(idx);
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124 return dst;
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125 }
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126
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127 @Override
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128 public double getKm(int idx) {
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129 return kms.getQuick(idx);
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130 }
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131
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132 @Override
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133 public TDoubleArrayList allKms() {
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134 return kms;
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135 }
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136
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137 @Override
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138 public TDoubleArrayList allWs() {
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139 return ws;
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140 }
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141
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142 @Override
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143 public TDoubleArrayList allQs() {
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144 return qs;
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145 }
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146
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147 public double[] getKms() {
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148 return kms.toNativeArray();
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149 }
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150
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151 /**
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152 * Returns a string that consist of the first and last kilometer.
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153 *
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154 * @return a string that consist of the first and last kilometer.
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155 */
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156 public String toString() {
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157 double from = getKm(0);
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158 double to = getKm(size()-1);
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159 return from + " - " + to;
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160 }
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161
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162 /**
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163 * Returns an array of two double values the first and last kilometer.
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164 *
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165 * @return a double array with the first and last km
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166 */
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167 public double[] getFirstLastKM() {
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168 /* Behold the first km might be larger then the last! */
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169 return new double[] {getKm(0), getKm(size()-1)};
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170 }
7081
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171
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172 @Override
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173 public boolean guessRTLData() {
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174 return DataUtil.guessSameDirectionData(ws, allKms());
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175 }
361
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176 }
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177 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org