Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/BedDiffHeightSubFilterFacet.java @ 8098:09725b65955a

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Add new and simplyfied SedimentLoadFacet The SedimentLoadFacet is intended to work with the Measurement stations. It uses the same mechanismn to access the Mesurement station values as the calculation does. SedimentLoadLS values need a different facet that will come soon.
author Andre Heinecke <andre.heinecke@intevation.de>
date Fri, 15 Aug 2014 18:27:19 +0200
parents 5fc56103952a
children e4606eae8ea5
rev   line source
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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 BedDiffHeightSubFilterFacet
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28 extends DataFacet
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29 {
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30 private static Logger logger = Logger.getLogger(BedDiffHeightSubFilterFacet.class);
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31
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32 public BedDiffHeightSubFilterFacet() {
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33 }
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34
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35 public BedDiffHeightSubFilterFacet(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.yaxis.label.diff");
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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 logger.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[][] heights = MovingAverage.weighted(oldData.getHeights2Data(), 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 heights;
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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 BedDiffHeightSubFilterFacet copy = new BedDiffHeightSubFilterFacet();
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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