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comparison artifacts/src/main/java/org/dive4elements/river/artifacts/sinfo/flowdepth/FlowDepthFilterFacet.java @ 8854:7bbfb24e6eec

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SINFO - first prototype of BArt Fließtiefen
author gernotbelger
date Thu, 18 Jan 2018 18:34:41 +0100
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8853:8c64617a7991 8854:7bbfb24e6eec
1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
2 * Software engineering by Intevation GmbH
3 *
4 * This file is Free Software under the GNU AGPL (>=v3)
5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
6 * documentation coming with Dive4Elements River for details.
7 */
8
9 package org.dive4elements.river.artifacts.sinfo.flowdepth;
10
11 import org.apache.log4j.Logger;
12 import org.dive4elements.artifactdatabase.state.Facet;
13 import org.dive4elements.artifacts.Artifact;
14 import org.dive4elements.artifacts.CallContext;
15 import org.dive4elements.river.artifacts.D4EArtifact;
16 import org.dive4elements.river.artifacts.model.CalculationResult;
17 import org.dive4elements.river.artifacts.model.DataFacet;
18 import org.dive4elements.river.artifacts.states.DefaultState.ComputeType;
19
20 /**
21 * Facet of a FlowDepth curve.
22 */
23 public class FlowDepthFilterFacet extends DataFacet {
24
25 private static Logger log = Logger.getLogger(FlowDepthFilterFacet.class);
26
27 public FlowDepthFilterFacet() {
28 // required for clone operation deepCopy()
29 }
30
31 public FlowDepthFilterFacet(
32 int idx,
33 String name,
34 String description,
35 ComputeType type,
36 String stateId,
37 String hash
38 ) {
39 super(idx, name, description, type, hash, stateId);
40 this.metaData.put("X", "sinfo.chart.flow_depth.xaxis.label");
41 this.metaData.put("Y", "sinfo.chart.flow_depth.yaxis.label");
42 }
43
44 @Override
45 public Object getData(Artifact artifact, CallContext context) {
46 log.debug("Get data for flow velocity at index: " + index);
47
48 final D4EArtifact flys = (D4EArtifact) artifact;
49
50 final CalculationResult res = (CalculationResult)
51 flys.compute(context, hash, stateId, type, false);
52
53 final FlowDepthCalculationResults data = (FlowDepthCalculationResults) res.getData();
54
55 final FlowDepthCalculationResult result = data.getResults().get(index);
56
57 // FIXME: variable mean computation depending on current scale
58 // Double start = (Double)context.getContextValue("startkm");
59 // Double end = (Double)context.getContextValue("endkm");
60 // if(start != null && end != null) {
61 // RiverContext fc = (RiverContext)context.globalContext();
62 // ZoomScale scales = (ZoomScale)fc.get("zoomscale");
63 // RiverAccess access = new RiverAccess((D4EArtifact)artifact);
64 // String river = access.getRiverName();
65 //
66 // double radius = scales.getRadius(river, start, end);
67 // FlowVelocityData oldData = data[index];
68 // FlowVelocityData newData = new FlowVelocityData();
69 // double[][] q = oldData.getQPoints();
70 // double[][] totalV = MovingAverage.weighted(oldData.getTotalChannelPoints(), radius);
71 // double[][] mainV = MovingAverage.weighted(oldData.getMainChannelPoints(), radius);
72 // double[][] tau = MovingAverage.weighted(oldData.getTauPoints(), radius);
73 // for(int j = 0; j < q[0].length; j++) {
74 // newData.addKM(q[0][j]);
75 // newData.addQ(q[1][j]);
76 // newData.addTauMain(tau[1][j]);
77 // newData.addVMain(mainV[1][j]);
78 // newData.addVTotal(totalV[1][j]);
79 // }
80 // return newData;
81 // }
82
83 return result;
84 }
85
86
87 /** Copy deeply. */
88 @Override
89 public Facet deepCopy() {
90 FlowDepthFilterFacet copy = new FlowDepthFilterFacet();
91 // FIXME: why does DataFacet does not override set? Bad access to variables of parent!
92 copy.set(this);
93 copy.type = type;
94 copy.hash = hash;
95 copy.stateId = stateId;
96 return copy;
97 }
98 }
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