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annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/fixings/FixDerivateFacet.java @ 3215:750e98fc8b76

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FixA: Tweaked the derivate diagram a bit and added chart info. flys-artifacts/trunk@4838 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Fri, 29 Jun 2012 15:40:43 +0000
parents 1b9f791937c3
children 50d61a2494cb
rev   line source
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22da13d1b180 Added facet for derivate curve and fixed facet names.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
1 package de.intevation.flys.artifacts.model.fixings;
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Raimund Renkert <raimund.renkert@intevation.de>
parents:
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2
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Raimund Renkert <raimund.renkert@intevation.de>
parents:
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3 import de.intevation.artifacts.Artifact;
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Raimund Renkert <raimund.renkert@intevation.de>
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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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1b9f791937c3 Moved FixationArtifactAccess to new access package.
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7
1b9f791937c3 Moved FixationArtifactAccess to new access package.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3192
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8 import de.intevation.flys.artifacts.access.FixationArtifactAccess;
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parents:
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9
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ba7df29264cd Removed superfluous import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3081
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10 import de.intevation.flys.artifacts.math.fitting.Function;
ba7df29264cd Removed superfluous import.
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parents: 3081
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11 import de.intevation.flys.artifacts.math.fitting.FunctionFactory;
ba7df29264cd Removed superfluous import.
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12
ba7df29264cd Removed superfluous import.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3081
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13 import de.intevation.flys.artifacts.model.CalculationResult;
ba7df29264cd Removed superfluous import.
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parents: 3081
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14 import de.intevation.flys.artifacts.model.DataFacet;
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15 import de.intevation.flys.artifacts.model.FacetTypes;
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16 import de.intevation.flys.artifacts.model.Parameters;
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17
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ba7df29264cd Removed superfluous import.
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parents: 3081
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18 import de.intevation.flys.artifacts.states.DefaultState.ComputeType;
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19
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ba7df29264cd Removed superfluous import.
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parents: 3081
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20 import org.apache.log4j.Logger;
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21
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22
22da13d1b180 Added facet for derivate curve and fixed facet names.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
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23 /**
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24 * Facet to show the W|Q values.
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Raimund Renkert <raimund.renkert@intevation.de>
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25 *
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Raimund Renkert <raimund.renkert@intevation.de>
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26 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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27 */
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Raimund Renkert <raimund.renkert@intevation.de>
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28 public class FixDerivateFacet
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Raimund Renkert <raimund.renkert@intevation.de>
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29 extends DataFacet
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Raimund Renkert <raimund.renkert@intevation.de>
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30 implements FacetTypes {
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31
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32 /** House logger. */
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33 private static Logger logger = Logger.getLogger(FixDerivateFacet.class);
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34
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35
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36 /** Trivial Constructor. */
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37 public FixDerivateFacet() {
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38 }
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39
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40
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41 /**
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42 * @param name
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43 */
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44 public FixDerivateFacet(String name, String description) {
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45 super(0, name, description, ComputeType.ADVANCE, null, null);
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46 }
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47
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cd309f8597f6 Fix for 'linecolor ignored' issue
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48 public FixDerivateFacet(int index, String name, String description) {
cd309f8597f6 Fix for 'linecolor ignored' issue
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49 super(index, name, description, ComputeType.ADVANCE, null, null);
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parents: 3091
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50 }
cd309f8597f6 Fix for 'linecolor ignored' issue
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51
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52
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53 /**
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54 * Returns the data this facet requires.
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55 *
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56 * @param artifact the owner artifact.
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57 * @param context the CallContext (ignored).
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58 *
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59 * @return the data.
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60 */
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61 @Override
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62 public Object getData(Artifact artifact, CallContext context) {
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63
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3203
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64 logger.debug("FixDerivateFacet.getData");
750e98fc8b76 FixA: Tweaked the derivate diagram a bit and added chart info.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3203
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65 if (!(artifact instanceof FLYSArtifact)) {
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66 logger.debug("Not an instance of FixationArtifact.");
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67 return null;
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68 }
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parents: 3203
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69
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parents: 3203
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70 FLYSArtifact flys = (FLYSArtifact)artifact;
750e98fc8b76 FixA: Tweaked the derivate diagram a bit and added chart info.
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parents: 3203
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71 FixationArtifactAccess access = new FixationArtifactAccess(flys);
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72
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73 CalculationResult res =
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74 (CalculationResult) flys.compute(context,
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parents: 3203
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75 ComputeType.ADVANCE,
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parents: 3203
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76 false);
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parents: 3203
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77
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78 FixResult result = (FixResult) res.getData();
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parents: 3203
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79 double currentKm =
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parents: 3203
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80 ((Double)context.getContextValue("currentKm")).doubleValue();
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parents: 3203
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81
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82 String function = access.getFunction();
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parents: 3203
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83 Function ff = FunctionFactory.getInstance().getFunction(function);
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parents: 3203
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84 Function.Derivative fd = ff.getDerivative();
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85
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parents: 3203
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86 Parameters params = result.getParameters();
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parents: 3203
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87 double maxQ = FixFacetUtils.getMaxQ(params, currentKm);
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88
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89 String[] paramNames = ff.getParameterNames();
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90
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parents: 3203
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91 double[] coeffs = params.interpolate("km", currentKm, paramNames);
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92 if (coeffs == null) {
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93 logger.warn("getData: coeffs == null");
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94 return null;
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95 }
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96
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97 de.intevation.flys.artifacts.math.Function mf =
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98 fd.instantiate(coeffs);
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99
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100 FixFunction fix = new FixFunction(
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101 "",
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102 fd.getDescription(),
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103 mf,
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parents: 3203
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104 maxQ);
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105
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parents: 3203
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106 return fix;
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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 * Create a deep copy of this Facet.
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112 * @return a deep copy.
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113 */
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114 @Override
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115 public FixDerivateFacet deepCopy() {
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116 FixDerivateFacet copy = new FixDerivateFacet();
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117 copy.set(this);
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118 return copy;
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119 }
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120 }
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121 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org