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