Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/WQ.java @ 5863:4897a58c8746

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River artifacts: Added new copyright headers.
author Sascha L. Teichmann <teichmann@intevation.de>
date Sun, 28 Apr 2013 14:40:59 +0200
parents 5aa05a7a34b7
children af13ceeba52a
rev   line source
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4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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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.DoubleUtil;
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12
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13 import gnu.trove.TDoubleArrayList;
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14
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15 import java.util.regex.Matcher;
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16 import java.util.regex.Pattern;
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17
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18 import org.apache.log4j.Logger;
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19
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20 public class WQ
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21 extends W
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22 {
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23 public static final Pattern NUMBERS_PATTERN =
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24 Pattern.compile("\\D*(\\d++.\\d*)\\D*");
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25
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26 private static Logger log = Logger.getLogger(WQ.class);
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27
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28 protected TDoubleArrayList qs;
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29
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30 public WQ() {
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31 this("");
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32 }
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33
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34 public WQ(String name) {
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35 super(name);
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36 qs = new TDoubleArrayList();
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37 }
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38
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39 public WQ(int capacity) {
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40 this(capacity, "");
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41 }
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42
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43
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44 public WQ(int capacity, String name) {
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45 super(capacity, name);
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46 qs = new TDoubleArrayList(capacity);
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47 }
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48
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49 public WQ(double [] qs, double [] ws) {
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50 this(qs, ws, "");
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51 }
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52
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53 public WQ(double [] qs, double [] ws, String name) {
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54 super(name);
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55 this.ws = new TDoubleArrayList(ws);
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56 this.qs = new TDoubleArrayList(qs);
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57 }
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58
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59
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60 public Double getRawValue() {
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61 if (name == null || name.length() == 0) {
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62 // this should never happen
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63 return null;
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64 }
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65
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66 Matcher m = NUMBERS_PATTERN.matcher(name);
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67
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68 if (m.matches()) {
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69 String raw = m.group(1);
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70
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71 try {
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72 return Double.valueOf(raw);
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73 }
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74 catch (NumberFormatException nfe) {
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75 // do nothing
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76 }
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77 }
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78
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79 return null;
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80 }
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81
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82 public void add(double w, double q) {
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83 ws.add(w);
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84 qs.add(q);
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85 }
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86
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87 public double getQ(int idx) {
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88 return qs.getQuick(idx);
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89 }
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90
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91 @Override
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92 public double [] get(int idx) {
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93 return get(idx, new double [2]);
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94 }
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95
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96 @Override
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97 public double [] get(int idx, double [] dst) {
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98 dst[0] = ws.getQuick(idx);
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99 dst[1] = qs.getQuick(idx);
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100 return dst;
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101 }
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102
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103 public double [] getQs() {
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104 return qs.toNativeArray();
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105 }
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106
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107 @Override
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108 public void removeNaNs() {
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109 DoubleUtil.removeNaNs(new TDoubleArrayList [] { ws, qs });
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110 }
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111 }
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112 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org