Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flood_duration/FloodDurationCurveFacet.java @ 9266:465347d12990
Station specific calculation of flood duration curve and infrastructure annotations
| author | mschaefer |
|---|---|
| date | Wed, 18 Jul 2018 12:20:01 +0200 |
| parents | e5367900dd6d |
| children | ae9dee74e43e |
| rev | line source |
|---|---|
| 9252 | 1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde |
| 2 * Software engineering by Intevation GmbH | |
| 3 * | |
| 4 * This file is Free Software under the GNU AGPL (>=v3) | |
| 5 * and comes with ABSOLUTELY NO WARRANTY! Check out the | |
| 6 * documentation coming with Dive4Elements River for details. | |
| 7 */ | |
| 8 | |
| 9 package org.dive4elements.river.artifacts.sinfo.flood_duration; | |
| 10 | |
| 9265 | 11 import static org.dive4elements.river.exports.injector.InjectorConstants.CURRENT_KM; |
| 9252 | 12 |
| 13 import org.apache.log4j.Logger; | |
| 14 import org.dive4elements.artifactdatabase.state.DefaultFacet; | |
| 15 import org.dive4elements.artifactdatabase.state.Facet; | |
| 16 import org.dive4elements.artifacts.Artifact; | |
| 17 import org.dive4elements.artifacts.CallContext; | |
| 18 import org.dive4elements.river.artifacts.D4EArtifact; | |
| 19 import org.dive4elements.river.artifacts.model.CalculationResult; | |
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20 import org.dive4elements.river.artifacts.sinfo.SINFOArtifact; |
| 9252 | 21 import org.dive4elements.river.artifacts.states.DefaultState.ComputeType; |
| 22 | |
| 23 | |
| 24 /** | |
| 25 * Data of a duration curve. | |
| 26 */ | |
| 27 public class FloodDurationCurveFacet extends DefaultFacet { | |
| 28 | |
| 29 private static Logger log = Logger.getLogger(FloodDurationCurveFacet.class); | |
| 30 | |
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31 // /** Blackboard data provider key for durationcurve (wqday) data. */ |
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32 // public static String BB_DURATIONCURVE = "durationcurve"; |
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33 // |
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34 // /** Blackboard data provider key for km of durationcurve. */ |
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35 // public static String BB_DURATIONCURVE_KM = "durationcurve.km"; |
| 9252 | 36 |
| 37 public FloodDurationCurveFacet() { | |
| 38 } | |
| 39 | |
| 40 public FloodDurationCurveFacet(final String name, final String description) { | |
| 41 super(0, name, description); | |
| 42 } | |
| 43 | |
| 44 | |
| 45 /** | |
| 46 * Expose state computation from SINFOArtifact. | |
| 47 */ | |
| 48 @Override | |
| 49 public Object getData(final Artifact artifact, final CallContext context) { | |
| 50 | |
| 51 log.debug("Get data for flood duration curve data"); | |
| 52 | |
| 53 final D4EArtifact flys = (D4EArtifact) artifact; | |
| 54 | |
| 55 final CalculationResult res = (CalculationResult) flys.compute(context, ComputeType.ADVANCE, false); | |
| 56 | |
| 57 final FloodDurationCalculationResults data = (FloodDurationCalculationResults) res.getData(); | |
| 58 | |
| 9265 | 59 final double currentKm = getCurrentKm(context); |
| 60 // TODO: entweder in data.getDurationCurve() reingeben, oder bei FloodDurationCalculationResults auswerten... | |
| 61 // TODO: was ist aus perfromanz/speicher-sicht besser? | |
| 62 | |
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63 // return data.getDurationCurve(); |
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64 return new FloodDurationCalculation(context).calcStationCurve(currentKm, (SINFOArtifact) flys); |
| 9265 | 65 } |
| 66 | |
| 67 /** | |
| 68 * Returns the current km from the context. | |
| 69 * If the context is null or doesn't contain a currentKm | |
| 70 * then a double value of -1 will be returned. | |
| 71 * | |
| 72 * @param context | |
| 73 * The CallContext instance | |
| 74 * @return the current km as double | |
| 75 */ | |
| 76 // FIXME: copied from org.dive4elements.river.artifacts.model.fixings.FixingsFacet | |
| 77 private double getCurrentKm(final CallContext context) { | |
| 78 if (context == null) | |
| 79 return Double.NaN; | |
| 80 | |
| 81 final Double dkm = (Double) context.getContextValue(CURRENT_KM); | |
| 82 if (dkm == null) | |
| 83 return Double.NaN; | |
| 84 | |
| 85 return dkm.doubleValue(); | |
| 9252 | 86 } |
| 87 | |
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88 // private WQDay getTestData() { |
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89 // final int[] days = new int[366]; |
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90 // final double[] ws = new double[366]; |
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91 // final double[] qs = new double[366]; |
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92 // for (int i = 0; i <= 365; i++) { |
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93 // days[i] = i; |
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94 // final double x = (i - 182.5) / 182.5; |
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95 // ws[i] = 102.0 - (Math.pow(x, 5) + x); |
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96 // qs[i] = 1600.0 - 800 * (Math.pow(x, 9) + x); |
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97 // } |
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98 // return new WQDay(days, ws, qs); |
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99 // } |
| 9252 | 100 |
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101 // @Override |
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102 // public List getStaticDataProviderKeys(final Artifact art) { |
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103 // final List list = new ArrayList(); |
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104 // list.add(BB_DURATIONCURVE); |
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105 // list.add(BB_DURATIONCURVE_KM); |
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106 // return list; |
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107 // } |
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108 |
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109 |
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110 // /** |
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111 // * Can provide whatever getData returns and additionally the location. |
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112 // * @param key will respond on BB_DURATIONCURVE +KM |
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113 // * @param param ignored |
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114 // * @param context ignored |
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115 // * @return whatever getData delivers or location. |
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116 // */ |
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117 // @Override |
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118 // public Object provideBlackboardData(final Artifact artifact, |
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119 // final Object key, |
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120 // final Object param, |
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121 // final CallContext context |
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122 // ) { |
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123 // if (key.equals(BB_DURATIONCURVE)) { |
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124 // return getData(artifact, context); |
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125 // } |
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126 // else if (key.equals(BB_DURATIONCURVE_KM)) { |
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127 // return ((D4EArtifact)artifact).getDataAsString("ld_locations"); |
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128 // } |
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129 // else { |
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130 // return null; |
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131 // } |
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132 // } |
| 9252 | 133 |
| 134 | |
| 135 /** Create a deep copy. */ | |
| 136 @Override | |
| 137 public Facet deepCopy() { | |
| 138 final FloodDurationCurveFacet copy = new FloodDurationCurveFacet(); | |
| 139 copy.set(this); | |
| 140 return copy; | |
| 141 } | |
| 142 } | |
| 143 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |