Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/fixings/FixDerivateFacet.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 a0078e5e3b39
children 0a5239a1e46e
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.fixings;
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10
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11 import org.dive4elements.artifacts.Artifact;
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12 import org.dive4elements.artifacts.CallContext;
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13
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14 import org.dive4elements.river.artifacts.D4EArtifact;
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15
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16 import org.dive4elements.river.artifacts.access.FixAnalysisAccess;
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17
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18 import org.dive4elements.river.artifacts.math.fitting.Function;
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19 import org.dive4elements.river.artifacts.math.fitting.FunctionFactory;
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20
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21 import org.dive4elements.river.artifacts.model.CalculationResult;
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22 import org.dive4elements.river.artifacts.model.FacetTypes;
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23 import org.dive4elements.river.artifacts.model.Parameters;
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24
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25 import org.dive4elements.river.artifacts.states.DefaultState.ComputeType;
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26
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27 import org.apache.log4j.Logger;
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28
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29
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30 /**
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31 * Facet to show the W|Q values.
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32 *
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33 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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34 */
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35 public class FixDerivateFacet
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36 extends FixingsFacet
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37 implements FacetTypes {
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38
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39 /** House log. */
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40 private static Logger log = Logger.getLogger(FixDerivateFacet.class);
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41
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42
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43 /** Trivial Constructor. */
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44 public FixDerivateFacet() {
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45 }
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46
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47
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48 /**
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49 * @param name
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50 */
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51 public FixDerivateFacet(String name, String description) {
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52 super(0, name, description, ComputeType.ADVANCE, null, null);
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53 }
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54
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55 public FixDerivateFacet(int index, String name, String description) {
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56 super(index, name, description, ComputeType.ADVANCE, null, null);
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57 }
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58
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59
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60 /**
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61 * Returns the data this facet requires.
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62 *
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63 * @param artifact the owner artifact.
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64 * @param context the CallContext (ignored).
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65 *
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66 * @return the data.
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67 */
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68 @Override
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69 public Object getData(Artifact artifact, CallContext context) {
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70
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71 log.debug("FixDerivateFacet.getData");
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72 if (!(artifact instanceof D4EArtifact)) {
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73 log.debug("Not an instance of FixationArtifact.");
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74 return null;
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75 }
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76
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77 D4EArtifact flys = (D4EArtifact)artifact;
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78 FixAnalysisAccess access = new FixAnalysisAccess(flys);
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79
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80 CalculationResult res =
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81 (CalculationResult) flys.compute(context,
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82 ComputeType.ADVANCE,
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83 false);
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84
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85 FixAnalysisResult result = (FixAnalysisResult) res.getData();
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86 double currentKm = getCurrentKm(context);
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87
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88 String function = access.getFunction();
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89 Function ff = FunctionFactory.getInstance().getFunction(function);
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90 Function.Derivative fd = ff.getDerivative();
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91
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92 Parameters params = result.getParameters();
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93 double maxQ = FixFacetUtils.getMaxQ(params, currentKm);
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94
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95 String[] paramNames = ff.getParameterNames();
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96
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97 double[] coeffs = params.interpolate("km", currentKm, paramNames);
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98 if (coeffs == null) {
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99 log.warn("getData: coeffs == null");
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100 return null;
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101 }
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102
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103 org.dive4elements.river.artifacts.math.Function mf =
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104 fd.instantiate(coeffs);
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105
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106 FixFunction fix = new FixFunction(
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107 "",
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108 fd.getDescription(),
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109 mf,
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110 maxQ);
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111
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112 return fix;
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113 }
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114
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115
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116 /**
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117 * Create a deep copy of this Facet.
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118 * @return a deep copy.
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119 */
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120 @Override
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121 public FixDerivateFacet deepCopy() {
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122 FixDerivateFacet copy = new FixDerivateFacet();
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123 copy.set(this);
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124 return copy;
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125 }
22da13d1b180 Added facet for derivate curve and fixed facet names.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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126 }
22da13d1b180 Added facet for derivate curve and fixed facet names.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
127 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org