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comparison 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
comparison
equal deleted inserted replaced
3214:3287019ad04b 3215:750e98fc8b76
58 * 58 *
59 * @return the data. 59 * @return the data.
60 */ 60 */
61 @Override 61 @Override
62 public Object getData(Artifact artifact, CallContext context) { 62 public Object getData(Artifact artifact, CallContext context) {
63
63 logger.debug("FixDerivateFacet.getData"); 64 logger.debug("FixDerivateFacet.getData");
64 if (artifact instanceof FLYSArtifact) { 65 if (!(artifact instanceof FLYSArtifact)) {
65 FLYSArtifact flys = (FLYSArtifact)artifact;
66 FixationArtifactAccess access = new FixationArtifactAccess(flys);
67
68 CalculationResult res =
69 (CalculationResult) flys.compute(context,
70 ComputeType.ADVANCE,
71 false);
72
73 FixResult result = (FixResult) res.getData();
74 double currentKm =
75 ((Double)context.getContextValue("currentKm")).doubleValue();
76
77 String function = access.getFunction();
78 Function ff = FunctionFactory.getInstance().getFunction(function);
79 Function.Derivative fd = ff.getDerivative();
80
81 Parameters params = result.getParameters();
82 double maxQ = FixFacetUtils.getMaxQ(params, currentKm);
83
84 String[] paramNames = ff.getParameterNames();
85
86 double[] coeffs = params.interpolate("km", currentKm, paramNames);
87 if(coeffs == null) {
88 logger.warn("getData: coeffs == null");
89 return null;
90 }
91
92 de.intevation.flys.artifacts.math.Function mf =
93 fd.instantiate(coeffs);
94
95 FixFunction fix = new FixFunction(
96 "",
97 ff.getDescription(),
98 mf,
99 maxQ);
100
101 return fix;
102 }
103 else {
104 logger.debug("Not an instance of FixationArtifact."); 66 logger.debug("Not an instance of FixationArtifact.");
105 return null; 67 return null;
106 } 68 }
69
70 FLYSArtifact flys = (FLYSArtifact)artifact;
71 FixationArtifactAccess access = new FixationArtifactAccess(flys);
72
73 CalculationResult res =
74 (CalculationResult) flys.compute(context,
75 ComputeType.ADVANCE,
76 false);
77
78 FixResult result = (FixResult) res.getData();
79 double currentKm =
80 ((Double)context.getContextValue("currentKm")).doubleValue();
81
82 String function = access.getFunction();
83 Function ff = FunctionFactory.getInstance().getFunction(function);
84 Function.Derivative fd = ff.getDerivative();
85
86 Parameters params = result.getParameters();
87 double maxQ = FixFacetUtils.getMaxQ(params, currentKm);
88
89 String[] paramNames = ff.getParameterNames();
90
91 double[] coeffs = params.interpolate("km", currentKm, paramNames);
92 if (coeffs == null) {
93 logger.warn("getData: coeffs == null");
94 return null;
95 }
96
97 de.intevation.flys.artifacts.math.Function mf =
98 fd.instantiate(coeffs);
99
100 FixFunction fix = new FixFunction(
101 "",
102 fd.getDescription(),
103 mf,
104 maxQ);
105
106 return fix;
107 } 107 }
108 108
109 109
110 /** 110 /**
111 * Create a deep copy of this Facet. 111 * Create a deep copy of this Facet.
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