Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/minfo/BedDiffEpochFacet.java @ 4640:e3f28be45103
Fixed imports.
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Tue, 04 Dec 2012 16:08:04 +0100 |
parents | 79827cd334d5 |
children | 12e3da5724e6 |
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1 package de.intevation.flys.artifacts.model.minfo; |
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2 |
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3 import org.apache.log4j.Logger; |
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4 |
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5 import de.intevation.artifactdatabase.state.Facet; |
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6 import de.intevation.artifacts.Artifact; |
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7 import de.intevation.artifacts.CallContext; |
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8 import de.intevation.flys.artifacts.FLYSArtifact; |
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9 import de.intevation.flys.artifacts.access.RiverAccess; |
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10 import de.intevation.flys.artifacts.context.FLYSContext; |
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11 import de.intevation.flys.artifacts.model.CalculationResult; |
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12 import de.intevation.flys.artifacts.model.DataFacet; |
4640 | 13 import de.intevation.flys.artifacts.math.MovingAverage; |
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14 import de.intevation.flys.artifacts.model.ZoomScale; |
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15 import de.intevation.flys.artifacts.states.DefaultState.ComputeType; |
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16 |
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17 |
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18 public class BedDiffEpochFacet |
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19 extends DataFacet |
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20 { |
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21 private static Logger logger = Logger.getLogger(BedDensityFacet.class); |
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22 |
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23 public BedDiffEpochFacet() { |
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24 } |
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25 |
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26 public BedDiffEpochFacet(int idx, String name, String description, |
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27 ComputeType type, String stateId, String hash) { |
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28 super(idx, name, description, type, hash, stateId); |
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29 } |
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30 |
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31 public Object getData(Artifact artifact, CallContext context) { |
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32 logger.debug("Get data for bed density at index: " + index); |
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33 |
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34 FLYSArtifact flys = (FLYSArtifact) artifact; |
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35 |
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36 CalculationResult res = (CalculationResult) flys.compute(context, hash, |
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37 stateId, type, false); |
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38 |
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39 BedDiffEpochResult[] data = |
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40 (BedDiffEpochResult[]) res.getData(); // TODO CAST TO SPECIFIC CLASS |
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41 Double start = (Double)context.getContextValue("startkm"); |
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42 Double end = (Double)context.getContextValue("endkm"); |
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43 |
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44 if(start != null && end != null) { |
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45 FLYSContext fc = (FLYSContext)context.globalContext(); |
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46 ZoomScale scales = (ZoomScale)fc.get("zoomscale"); |
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47 RiverAccess access = new RiverAccess((FLYSArtifact)artifact); |
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48 String river = access.getRiver(); |
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49 |
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50 double radius = scales.getRadius(river, start, end); |
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51 BedDiffEpochResult oldData = data[index]; |
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52 BedDiffEpochResult newData = new BedDiffEpochResult(); |
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53 newData.setStart(oldData.getStart()); |
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54 newData.setEnd(oldData.getEnd()); |
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55 double[][] diffs = MovingAverage.weighted(oldData.getDifferencesData(), radius); |
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56 double[][] heights1 = MovingAverage.weighted(oldData.getHeights1Data(), radius); |
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57 double[][] heights2 = MovingAverage.weighted(oldData.getHeights2Data(), radius); |
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58 for(int j = 0; j < diffs[0].length; j++) { |
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59 newData.addKm(diffs[0][j]); |
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60 newData.addDifference(diffs[1][j]); |
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61 newData.addHeight1(heights1[1][j]); |
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62 newData.addHeight2(heights2[1][j]); |
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63 } |
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64 return newData; |
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65 } |
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66 return data != null && data.length > index ? data[index] : null; |
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67 } |
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68 |
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69 /** Copy deeply. */ |
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70 @Override |
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71 public Facet deepCopy() { |
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72 BedDiffEpochFacet copy = new BedDiffEpochFacet(); |
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73 copy.set(this); |
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74 copy.type = type; |
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75 copy.hash = hash; |
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76 copy.stateId = stateId; |
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77 return copy; |
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78 } |
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79 } |
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80 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |