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comparison artifacts/src/main/java/org/dive4elements/river/artifacts/model/extreme/ExtremeCurveFacet.java @ 5838:5aa05a7a34b7

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Rename modules to more fitting names.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 15:23:37 +0200
parents flys-artifacts/src/main/java/org/dive4elements/river/artifacts/model/extreme/ExtremeCurveFacet.java@bd047b71ab37
children 4897a58c8746
comparison
equal deleted inserted replaced
5837:d9901a08d0a6 5838:5aa05a7a34b7
1 package org.dive4elements.river.artifacts.model.extreme;
2
3 import org.dive4elements.artifacts.Artifact;
4 import org.dive4elements.artifacts.CallContext;
5
6 import org.dive4elements.river.artifacts.FLYSArtifact;
7
8 import org.dive4elements.river.artifacts.access.ExtremeAccess;
9
10 import org.dive4elements.river.artifacts.model.CalculationResult;
11 import org.dive4elements.river.artifacts.model.FacetTypes;
12 import org.dive4elements.river.artifacts.model.fixings.FixingsFacet;
13
14 import org.dive4elements.river.artifacts.states.DefaultState.ComputeType;
15
16 import org.dive4elements.river.utils.KMIndex;
17 import org.dive4elements.river.utils.DoubleUtil;
18
19 import org.apache.log4j.Logger;
20
21 /**
22 * Facet to show the W|Q values.
23 */
24 public class ExtremeCurveFacet
25 extends FixingsFacet
26 implements FacetTypes {
27
28 /** House logger. */
29 private static Logger logger = Logger.getLogger(ExtremeCurveFacet.class);
30
31
32 /** Trivial Constructor. */
33 public ExtremeCurveFacet() {
34 }
35
36
37 /**
38 * @param description Description of the facet.
39 */
40 public ExtremeCurveFacet(String description) {
41 super(0, EXTREME_WQ_CURVE, description, ComputeType.ADVANCE, null, null);
42 }
43
44 /**
45 * @param description Description of the facet.
46 * @param showBase if true, gimme different name.
47 */
48 public ExtremeCurveFacet(String description, boolean showBase) {
49 super(0, EXTREME_WQ_CURVE_BASE, description, ComputeType.ADVANCE, null, null);
50 if (!showBase) {
51 this.name = EXTREME_WQ_CURVE;
52 }
53 }
54
55
56 public ExtremeCurveFacet(int index, String description) {
57 super(index, EXTREME_WQ_CURVE, description, ComputeType.ADVANCE, null, null);
58 }
59
60
61 /**
62 * Returns the data (a curve/function) this facet provides at km given in context.
63 *
64 * @param artifact the owner artifact.
65 * @param context the CallContext.
66 *
67 * @return the data.
68 */
69 @Override
70 public Object getData(Artifact artifact, CallContext context) {
71 logger.debug("ExtremeCurveFacet.getData");
72 if (artifact instanceof FLYSArtifact) {
73 FLYSArtifact flys = (FLYSArtifact)artifact;
74 CalculationResult res =
75 (CalculationResult) flys.compute(context,
76 ComputeType.ADVANCE,
77 false);
78
79 ExtremeResult result = (ExtremeResult) res.getData();
80 double currentKm = getCurrentKm(context);
81
82 KMIndex<Curve> curves = result.getCurves();
83
84 KMIndex.Entry<Curve> curveEntry = curves.search(currentKm);
85
86 if (curveEntry != null) {
87 logger.debug("A curve at km = " + currentKm);
88 Curve c = curveEntry.getValue();
89 // Find segment in which the curr. km is located.
90 ExtremeAccess access = new ExtremeAccess(flys, context);
91
92 double[] ds = access.getValuesForRange(currentKm);
93
94 if (ds != null) {
95 double m = DoubleUtil.maxInArray(ds);
96 // Add 5 percent.
97 m *= 1.05d;
98 c.setSuggestedMaxQ(m);
99 }
100
101 return c;
102 }
103 else {
104 logger.debug("No curve at km = " + currentKm);
105 return null;
106 }
107 }
108 else {
109 logger.debug("Not an instance of FLYSArtifact / WINFOArtifact.");
110 return null;
111 }
112 }
113
114
115 /**
116 * Create a deep copy of this Facet.
117 * @return a deep copy.
118 */
119 @Override
120 public ExtremeCurveFacet deepCopy() {
121 ExtremeCurveFacet copy = new ExtremeCurveFacet();
122 copy.set(this);
123 return copy;
124 }
125 }
126 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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