annotate artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/common/RiverInfoProvider.java @ 9229:0dcd1cd41915

Different themes/facets for left bank and right bank infrastructures in S-Info flood durations, some fixmes done
author mschaefer
date Thu, 05 Jul 2018 16:49:42 +0200
parents 4a41b7fba4da
children 385b52ccde23
rev   line source
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1 /** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by
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3 * Björnsen Beratende Ingenieure GmbH
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4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
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5 *
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6 * This file is Free Software under the GNU AGPL (>=v3)
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7 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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8 * documentation coming with Dive4Elements River for details.
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9 */
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10 package org.dive4elements.river.artifacts.sinfo.common;
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11
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12 import java.util.List;
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13
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14 import org.apache.commons.lang.math.DoubleRange;
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15 import org.dive4elements.artifacts.CallContext;
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16 import org.dive4elements.river.artifacts.model.LocationProvider;
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17 import org.dive4elements.river.artifacts.model.WKms;
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18 import org.dive4elements.river.artifacts.resources.Resources;
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19 import org.dive4elements.river.artifacts.states.WaterlevelData;
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20 import org.dive4elements.river.model.Gauge;
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21 import org.dive4elements.river.model.River;
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22 import org.dive4elements.river.utils.GaugeIndex;
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23
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24 /**
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25 * @author Gernot Belger
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26 *
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27 */
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28 public final class RiverInfoProvider {
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29
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30 private static final String CSV_NOT_IN_GAUGE_RANGE = "export.waterlevel.csv.not.in.gauge.range";
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31
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32 private final River river;
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33 private final GaugeIndex gaugeIndex;
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34 private final Gauge refGauge;
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35 private final boolean showAllGauges;
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36 private final String notinrange;
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37
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38 public static RiverInfoProvider forRange(final CallContext context, final River river, final DoubleRange calcRange) {
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39
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40 final List<Gauge> gauges = river.determineGauges(calcRange.getMinimumDouble(), calcRange.getMaximumDouble());
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41 final GaugeIndex gaugeIndex = new GaugeIndex(gauges);
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42
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43 final String notinrange = Resources.getMsg(context.getMeta(), CSV_NOT_IN_GAUGE_RANGE, CSV_NOT_IN_GAUGE_RANGE);
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44
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45 return new RiverInfoProvider(notinrange, river, false, gaugeIndex, null);
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46 }
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47
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48 private RiverInfoProvider(final String notinrange, final River river, final boolean showAllGauges, final GaugeIndex gaugeIndex, final Gauge refGauge) {
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49 this.notinrange = notinrange;
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50 this.river = river;
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51 this.showAllGauges = showAllGauges;
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52 this.gaugeIndex = gaugeIndex;
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53 this.refGauge = refGauge;
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54 }
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55
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56 public RiverInfoProvider forWaterlevel(final WaterlevelData waterlevel) {
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57 final WKms wstKms = waterlevel.getWkms();
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58 final Gauge waterlevelRefGauge = findReferenceGauge(wstKms);
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59 final boolean waterlevelShowAllGauges = waterlevel.isShowAllGauges();
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60
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61 return new RiverInfoProvider(this.notinrange, this.river, waterlevelShowAllGauges, this.gaugeIndex, waterlevelRefGauge);
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62 }
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63
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64 /**
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65 * Re-determines the reference gauge, in the same way as the WaterlevelArtifact would do it
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66 */
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67 private Gauge findReferenceGauge(final WKms wkms) {
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68
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69 final double[] wstFromTo = findWstFromTo(wkms);
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70 return this.river.determineRefGauge(wstFromTo, true);
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71 }
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72
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73 private static double[] findWstFromTo(final WKms wkms) {
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74
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75 final double from = wkms.getKm(0);
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76 final double to = wkms.getKm(wkms.size() - 1);
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77
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78 final boolean waterIncreasing = wkms.guessWaterIncreasing();
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79 if (waterIncreasing)
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80 return new double[] { to, from };
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81
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82 return new double[] { from, to };
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83 }
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84
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85 public String getLocation(final double km) {
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86 return LocationProvider.getLocation(this.river.getName(), km);
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87 }
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88
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89 public String findGauge(final double km) {
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90 // REMARK: access the gauge once only during calculation
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91 final Gauge gauge = getGauge(km);
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92
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93 return gauge == null ? this.notinrange : gauge.getName();
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94 }
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95
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96 public String findGauge(final double km, final boolean allGauges) {
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97 // REMARK: access the gauge once only during calculation
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98 final Gauge gauge = getGauge(km, allGauges);
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99
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100 return gauge == null ? this.notinrange : gauge.getName();
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101 }
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102
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103 private Gauge getGauge(final double km) {
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104
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105 // REMARK: using same logic as in WaterlevelExporter here
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106
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107 return getGauge(km, this.showAllGauges);
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108 }
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109
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110 public Gauge getGauge(final double km, final boolean allGauges) {
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111 if (allGauges)
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112 return this.gaugeIndex.findGauge(km);
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113
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114 if ((this.refGauge != null) && this.refGauge.getRange().contains(km))
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115 return this.refGauge;
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116
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117 return null;
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118 }
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119
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120 public String getReferenceGauge() {
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121 return this.refGauge == null ? this.notinrange : this.refGauge.getName();
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122 }
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123
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124 public River getRiver() {
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125 return this.river;
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126 }
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127 }

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