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annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/fixings/FixDerivateFacet.java @ 3192:cd309f8597f6

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Fix for 'linecolor ignored' issue flys-artifacts/trunk@4808 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Christian Lins <christian.lins@intevation.de>
date Wed, 27 Jun 2012 11:50:24 +0000
parents 179e38aa678d
children 1b9f791937c3
rev   line source
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22da13d1b180 Added facet for derivate curve and fixed facet names.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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1 package de.intevation.flys.artifacts.model.fixings;
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2
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Raimund Renkert <raimund.renkert@intevation.de>
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3 import de.intevation.artifacts.Artifact;
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4 import de.intevation.artifacts.CallContext;
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5
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Raimund Renkert <raimund.renkert@intevation.de>
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6 import de.intevation.flys.artifacts.FLYSArtifact;
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7 import de.intevation.flys.artifacts.FixationArtifactAccess;
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8
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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9 import de.intevation.flys.artifacts.math.fitting.Function;
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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10 import de.intevation.flys.artifacts.math.fitting.FunctionFactory;
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11
ba7df29264cd Removed superfluous import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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12 import de.intevation.flys.artifacts.model.CalculationResult;
ba7df29264cd Removed superfluous import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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13 import de.intevation.flys.artifacts.model.DataFacet;
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14 import de.intevation.flys.artifacts.model.FacetTypes;
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15 import de.intevation.flys.artifacts.model.Parameters;
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16
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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17 import de.intevation.flys.artifacts.states.DefaultState.ComputeType;
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18
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ba7df29264cd Removed superfluous import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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19 import org.apache.log4j.Logger;
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20
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21
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Raimund Renkert <raimund.renkert@intevation.de>
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22 /**
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Raimund Renkert <raimund.renkert@intevation.de>
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23 * Facet to show the W|Q values.
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Raimund Renkert <raimund.renkert@intevation.de>
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24 *
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Raimund Renkert <raimund.renkert@intevation.de>
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25 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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26 */
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Raimund Renkert <raimund.renkert@intevation.de>
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27 public class FixDerivateFacet
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28 extends DataFacet
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29 implements FacetTypes {
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30
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Raimund Renkert <raimund.renkert@intevation.de>
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31 /** House logger. */
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32 private static Logger logger = Logger.getLogger(FixDerivateFacet.class);
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33
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34
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35 /** Trivial Constructor. */
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36 public FixDerivateFacet() {
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37 }
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38
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39
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Raimund Renkert <raimund.renkert@intevation.de>
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40 /**
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41 * @param name
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42 */
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43 public FixDerivateFacet(String name, String description) {
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44 super(0, name, description, ComputeType.ADVANCE, null, null);
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45 }
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46
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cd309f8597f6 Fix for 'linecolor ignored' issue
Christian Lins <christian.lins@intevation.de>
parents: 3091
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47 public FixDerivateFacet(int index, String name, String description) {
cd309f8597f6 Fix for 'linecolor ignored' issue
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48 super(index, name, description, ComputeType.ADVANCE, null, null);
cd309f8597f6 Fix for 'linecolor ignored' issue
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parents: 3091
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49 }
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50
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51
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52 /**
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Raimund Renkert <raimund.renkert@intevation.de>
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53 * Returns the data this facet requires.
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54 *
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55 * @param artifact the owner artifact.
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56 * @param context the CallContext (ignored).
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57 *
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58 * @return the data.
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59 */
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60 @Override
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61 public Object getData(Artifact artifact, CallContext context) {
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62 logger.debug("FixDerivateFacet.getData");
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63 if (artifact instanceof FLYSArtifact) {
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64 FLYSArtifact flys = (FLYSArtifact)artifact;
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65 FixationArtifactAccess access = new FixationArtifactAccess(flys);
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66
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67 CalculationResult res =
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68 (CalculationResult) flys.compute(context,
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69 ComputeType.ADVANCE,
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70 false);
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71
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72 FixResult result = (FixResult) res.getData();
3088
960307cf2adc Moved current km to context and added an abstract generator for fix analysis
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73 double currentKm =
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74 ((Double)context.getContextValue("currentKm")).doubleValue();
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75
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76 String function = access.getFunction();
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77 Function ff = FunctionFactory.getInstance().getFunction(function);
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78 Function.Derivative fd = ff.getDerivative();
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79
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80 Parameters params = result.getParameters();
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179e38aa678d Some fixing charts are generated now
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81 double maxQ = FixFacetUtils.getMaxQ(params, currentKm);
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82
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83 String[] paramNames = ff.getParameterNames();
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84
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85 double[] coeffs = params.interpolate("km", currentKm, paramNames);
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86 if(coeffs == null) {
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87 logger.warn("getData: coeffs == null");
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88 return null;
3081
26119b7b3154 Fixing output generator hacking
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89 }
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90
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91 de.intevation.flys.artifacts.math.Function mf =
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92 fd.instantiate(coeffs);
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93
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94 FixFunction fix = new FixFunction(
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95 "",
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96 ff.getDescription(),
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97 mf,
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98 maxQ);
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99
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100 return fix;
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101 }
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102 else {
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103 logger.debug("Not an instance of FixationArtifact.");
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104 return null;
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105 }
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106 }
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107
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108
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109 /**
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110 * Create a deep copy of this Facet.
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111 * @return a deep copy.
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112 */
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113 @Override
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114 public FixDerivateFacet deepCopy() {
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115 FixDerivateFacet copy = new FixDerivateFacet();
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116 copy.set(this);
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117 return copy;
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118 }
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119 }
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120 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org