Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/BedDiffPerYearFilterFacet.java @ 8653:dbec49147f54

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(issue1755) Do not create interpolated themes and disable export of non interpolatable data. Due to the fact that data can contain NaN's which will be filtered out before creating the interpolator this requires the actual check for interpolatable data when data is set in the ResultValue
author Andre Heinecke <andre.heinecke@intevation.de>
date Wed, 01 Apr 2015 17:10:03 +0200
parents e4606eae8ea5
children afa2096a1f15
rev   line source
7985
10debf4b82be Split bed differences facet into data specific facets.
Raimund Renkert <rrenkert@intevation.de>
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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.model.minfo;
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10
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11 import org.apache.log4j.Logger;
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12
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13 import org.dive4elements.artifactdatabase.state.Facet;
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14 import org.dive4elements.artifacts.Artifact;
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15 import org.dive4elements.artifacts.CallContext;
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16 import org.dive4elements.river.artifacts.D4EArtifact;
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17 import org.dive4elements.river.artifacts.access.RiverAccess;
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18 import org.dive4elements.river.artifacts.context.RiverContext;
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19 import org.dive4elements.river.artifacts.model.CalculationResult;
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20 import org.dive4elements.river.artifacts.model.DataFacet;
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21 import org.dive4elements.river.artifacts.math.MovingAverage;
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22 import org.dive4elements.river.artifacts.model.ZoomScale;
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23 import org.dive4elements.river.artifacts.resources.Resources;
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24 import org.dive4elements.river.artifacts.states.DefaultState.ComputeType;
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25
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26
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27 public class BedDiffPerYearFilterFacet
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28 extends DataFacet
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29 {
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30 private static Logger log = Logger.getLogger(BedDiffPerYearFilterFacet.class);
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31
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32 public BedDiffPerYearFilterFacet() {
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33 }
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34
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35 public BedDiffPerYearFilterFacet(int idx, String name, String description,
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36 ComputeType type, String stateId, String hash) {
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37 super(idx, name, description, type, hash, stateId);
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38 this.metaData.put("X", "chart.longitudinal.section.xaxis.label");
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39 this.metaData.put("Y", "chart.beddifference.height.yaxis.label");
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40 }
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41
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42 public Object getData(Artifact artifact, CallContext context) {
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43 log.debug("Get data for bed density at index: " + index);
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44
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45 D4EArtifact flys = (D4EArtifact) artifact;
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46
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47 CalculationResult res = (CalculationResult) flys.compute(context, hash,
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48 stateId, type, false);
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49
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50 BedDiffYearResult[] data =
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51 (BedDiffYearResult[]) res.getData(); // TODO CAST TO SPECIFIC CLASS
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52 Double start = (Double)context.getContextValue("startkm");
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53 Double end = (Double)context.getContextValue("endkm");
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54 if(start != null && end != null) {
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55 RiverContext fc = (RiverContext)context.globalContext();
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56 // Adaptive smoothing, based on zoom factor/diagram extents.
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57 ZoomScale scales = (ZoomScale)fc.get("zoomscale");
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58 RiverAccess access = new RiverAccess((D4EArtifact)artifact);
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59 String river = access.getRiverName();
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60
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61 double radius = scales.getRadius(river, start, end);
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62 BedDiffYearResult oldData = data[index];
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63 double[][] diffs = MovingAverage.weighted(oldData.getHeightPerYearData(), radius);
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64 this.metaData.put(
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65 Resources.getMsg(context.getMeta(),
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66 "chart.subtitle.radius", new Object[] { radius }), "");
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67 return diffs;
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68 }
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69 return null;
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70 }
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71
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72 /** Copy deeply. */
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73 @Override
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74 public Facet deepCopy() {
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75 BedDiffPerYearFilterFacet copy = new BedDiffPerYearFilterFacet();
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76 copy.set(this);
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77 copy.type = type;
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78 copy.hash = hash;
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79 copy.stateId = stateId;
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80 return copy;
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81 }
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82 }
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83 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org