Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/WQ.java @ 9801:1d7a72a50183 3.2.x tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Assume Compose V2, consistently
author Tom Gottfried <tom@intevation.de>
date Thu, 23 Nov 2023 10:14:13 +0100
parents 0a5239a1e46e
children
rev   line source
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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.math.BigDecimal;
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16
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17 import java.util.regex.Matcher;
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18 import java.util.regex.Pattern;
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19
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20 import org.apache.logging.log4j.Logger;
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21 import org.apache.logging.log4j.LogManager;
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22
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23 public class WQ
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24 extends W
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25 {
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26 public static final Pattern NUMBERS_PATTERN =
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27 Pattern.compile("\\D*(\\d++.\\d*)\\D*");
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28
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29 private static Logger log = LogManager.getLogger(WQ.class);
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30
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31 protected TDoubleArrayList qs;
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32
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33 public WQ() {
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34 this("");
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35 }
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36
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37 public WQ(String name) {
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38 super(name);
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39 qs = new TDoubleArrayList();
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40 }
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41
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42 public WQ(int capacity) {
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43 this(capacity, "");
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44 }
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45
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46
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47 public WQ(int capacity, String name) {
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48 super(capacity, name);
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49 qs = new TDoubleArrayList(capacity);
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50 }
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51
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52 public WQ(double [] qs, double [] ws) {
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53 this(qs, ws, "");
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54 }
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55
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56 public WQ(double [] qs, double [] ws, String name) {
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57 super(name);
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58 this.ws = new TDoubleArrayList(ws);
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59 this.qs = new TDoubleArrayList(qs);
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60 }
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61
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62 public WQ(TDoubleArrayList qs, TDoubleArrayList ws, String name) {
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63 super(name);
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64 this.ws = ws;
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65 this.qs = qs;
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66 }
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67
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68
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69 public Double getRawValue() {
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70 if (name == null || name.length() == 0) {
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71 // this should never happen
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72 return null;
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73 }
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74
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75 Matcher m = NUMBERS_PATTERN.matcher(name);
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76
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77 if (m.matches()) {
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78 String raw = m.group(1);
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79
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80 try {
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81 return Double.valueOf(raw);
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82 }
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83 catch (NumberFormatException nfe) {
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84 // do nothing
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85 }
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86 }
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87
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88 return null;
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89 }
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90
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91 public void add(double w, double q) {
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92 ws.add(w);
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93 qs.add(q);
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94 }
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95
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96 public double getQ(int idx) {
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97 return qs.getQuick(idx);
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98 }
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99
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100 @Override
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101 public double [] get(int idx) {
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102 return get(idx, new double [2]);
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103 }
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104
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105 @Override
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106 public double [] get(int idx, double [] dst) {
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107 dst[0] = ws.getQuick(idx);
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108 dst[1] = qs.getQuick(idx);
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109 return dst;
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110 }
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111
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112 public double [] getQs() {
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113 return qs.toNativeArray();
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114 }
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115
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116 @Override
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117 public void removeNaNs() {
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118 DoubleUtil.removeNaNs(new TDoubleArrayList [] { ws, qs });
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119 }
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120
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121 /** Returns either a modified copy or the same Object with fixed W values.
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122 * If a conversion takes place converted is set to true
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123 */
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124 public static WQ getFixedWQforExportAtGauge(WQ wq, BigDecimal datum) {
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125 // If we convert we work on a copy to avoid side effects.
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Andre Heinecke <aheinecke@intevation.de>
parents: 5994
diff changeset
126 WQ ret = new WQ(wq.size(), wq.getName());
d5af7b17efc2 Add conversion function that prepares a WQ table for export at gauge
Andre Heinecke <aheinecke@intevation.de>
parents: 5994
diff changeset
127
d5af7b17efc2 Add conversion function that prepares a WQ table for export at gauge
Andre Heinecke <aheinecke@intevation.de>
parents: 5994
diff changeset
128 double subtractDatum = datum == null ? 0 : datum.doubleValue();
7254
fe32a7f9655e Reduce usage of careless 'for (int i = 0; i < x.size(); i++)' pattern.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6309
diff changeset
129 double [] data = new double[8];
fe32a7f9655e Reduce usage of careless 'for (int i = 0; i < x.size(); i++)' pattern.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6309
diff changeset
130 for (int i = 0, WQ = wq.size(); i < WQ; i++) {
fe32a7f9655e Reduce usage of careless 'for (int i = 0; i < x.size(); i++)' pattern.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6309
diff changeset
131 wq.get(i, data);
fe32a7f9655e Reduce usage of careless 'for (int i = 0; i < x.size(); i++)' pattern.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6309
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132 ret.add((data[0] - subtractDatum)*100d, data[1]);
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d5af7b17efc2 Add conversion function that prepares a WQ table for export at gauge
Andre Heinecke <aheinecke@intevation.de>
parents: 5994
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133 }
d5af7b17efc2 Add conversion function that prepares a WQ table for export at gauge
Andre Heinecke <aheinecke@intevation.de>
parents: 5994
diff changeset
134 return ret;
d5af7b17efc2 Add conversion function that prepares a WQ table for export at gauge
Andre Heinecke <aheinecke@intevation.de>
parents: 5994
diff changeset
135 }
726
cbaa3ca86f2f Added base class WQ for WQKms.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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136 }
cbaa3ca86f2f Added base class WQ for WQKms.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
137 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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