Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/fixings/FixLongitudinalDeviationFacet.java @ 3169:b6da650b0718
FixA: Added longitudinal section chart.
flys-artifacts/trunk@4782 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Raimund Renkert <raimund.renkert@intevation.de> |
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date | Mon, 25 Jun 2012 15:53:34 +0000 |
parents | |
children | 70966b52c073 |
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3168:e10323bf3cbc | 3169:b6da650b0718 |
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1 package de.intevation.flys.artifacts.model.fixings; | |
2 | |
3 import java.util.Iterator; | |
4 | |
5 import org.apache.log4j.Logger; | |
6 | |
7 import de.intevation.artifacts.Artifact; | |
8 import de.intevation.artifacts.CallContext; | |
9 | |
10 import de.intevation.flys.artifacts.FLYSArtifact; | |
11 import de.intevation.flys.artifacts.FixationArtifactAccess; | |
12 | |
13 import de.intevation.flys.artifacts.model.FacetTypes; | |
14 import de.intevation.flys.artifacts.model.DataFacet; | |
15 import de.intevation.flys.artifacts.model.CalculationResult; | |
16 import de.intevation.flys.artifacts.model.Parameters; | |
17 | |
18 import de.intevation.flys.utils.KMIndex; | |
19 | |
20 import de.intevation.flys.artifacts.states.DefaultState.ComputeType; | |
21 | |
22 | |
23 /** | |
24 * Facet to show average W values for Q sectors. | |
25 * | |
26 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> | |
27 */ | |
28 public class FixLongitudinalDeviationFacet | |
29 extends DataFacet | |
30 implements FacetTypes { | |
31 | |
32 /** House logger. */ | |
33 private static Logger logger = Logger.getLogger(FixLongitudinalDeviationFacet.class); | |
34 | |
35 /** Trivial Constructor. */ | |
36 public FixLongitudinalDeviationFacet() { | |
37 } | |
38 | |
39 | |
40 public FixLongitudinalDeviationFacet( | |
41 int ndx, | |
42 String name, | |
43 String description) | |
44 { | |
45 super( | |
46 ndx, | |
47 name, | |
48 description, | |
49 ComputeType.ADVANCE, | |
50 null, | |
51 null); | |
52 } | |
53 | |
54 | |
55 /** | |
56 * Returns the data this facet requires. | |
57 * | |
58 * @param artifact the owner artifact. | |
59 * @param context the CallContext. | |
60 * | |
61 * @return the data as KMIndex. | |
62 */ | |
63 @Override | |
64 public Object getData(Artifact artifact, CallContext context) { | |
65 logger.debug("FixLongitudinalDeviationFacet.getData"); | |
66 | |
67 if (artifact instanceof FLYSArtifact) { | |
68 FLYSArtifact flys = (FLYSArtifact)artifact; | |
69 FixationArtifactAccess access = new FixationArtifactAccess(flys); | |
70 | |
71 CalculationResult res = | |
72 (CalculationResult) flys.compute(context, | |
73 ComputeType.ADVANCE, | |
74 false); | |
75 | |
76 FixResult result = (FixResult) res.getData(); | |
77 | |
78 KMIndex<AnalysisPeriod []> kmPeriods = result.getAnalysisPeriods(); | |
79 | |
80 if (kmPeriods == null) { | |
81 logger.warn("No analysis periods found."); | |
82 return null; | |
83 } | |
84 | |
85 Parameters params = result.getParameters(); | |
86 | |
87 KMIndex<double[]> kmIndex = new KMIndex<double[]>(); | |
88 for (KMIndex.Entry<AnalysisPeriod[]> entry: kmPeriods) { | |
89 double km = entry.getKm(); | |
90 double[] stdDev = | |
91 params.interpolate("km", km, new String[] {"std-dev"}); | |
92 | |
93 if(stdDev == null) { | |
94 logger.warn("getData: stdDev == null"); | |
95 continue; | |
96 } | |
97 kmIndex.add(km, stdDev); | |
98 } | |
99 | |
100 return kmIndex; | |
101 } | |
102 else { | |
103 logger.warn("Artifact is no instance of FLYSArtifact."); | |
104 return null; | |
105 } | |
106 } | |
107 | |
108 | |
109 /** | |
110 * Create a deep copy of this Facet. | |
111 * @return a deep copy. | |
112 */ | |
113 @Override | |
114 public FixLongitudinalDeviationFacet deepCopy() { | |
115 FixLongitudinalDeviationFacet copy = new FixLongitudinalDeviationFacet(); | |
116 copy.set(this); | |
117 return copy; | |
118 } | |
119 } | |
120 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |