Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/BedDiffEpochFilterFacet.java @ 6942:b77a1e804c0a
Slightly better name for flowvelocitymeasurementvaluefacets.
author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Thu, 29 Aug 2013 12:15:05 +0200 |
parents | af13ceeba52a |
children | a56fe3bc6700 |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.artifacts.model.minfo; import org.apache.log4j.Logger; import org.dive4elements.artifactdatabase.state.Facet; import org.dive4elements.artifacts.Artifact; import org.dive4elements.artifacts.CallContext; import org.dive4elements.river.artifacts.D4EArtifact; import org.dive4elements.river.artifacts.access.RiverAccess; import org.dive4elements.river.artifacts.context.RiverContext; import org.dive4elements.river.artifacts.model.CalculationResult; import org.dive4elements.river.artifacts.model.DataFacet; import org.dive4elements.river.artifacts.math.MovingAverage; import org.dive4elements.river.artifacts.model.ZoomScale; import org.dive4elements.river.artifacts.states.DefaultState.ComputeType; public class BedDiffEpochFilterFacet extends DataFacet { private static Logger logger = Logger.getLogger(BedDensityFacet.class); public BedDiffEpochFilterFacet() { } public BedDiffEpochFilterFacet(int idx, String name, String description, ComputeType type, String stateId, String hash) { super(idx, name, description, type, hash, stateId); } public Object getData(Artifact artifact, CallContext context) { logger.debug("Get data for bed density at index: " + index); D4EArtifact flys = (D4EArtifact) artifact; CalculationResult res = (CalculationResult) flys.compute(context, hash, stateId, type, false); BedDiffEpochResult[] data = (BedDiffEpochResult[]) res.getData(); // TODO CAST TO SPECIFIC CLASS Double start = (Double)context.getContextValue("startkm"); Double end = (Double)context.getContextValue("endkm"); if(start != null && end != null) { RiverContext fc = (RiverContext)context.globalContext(); ZoomScale scales = (ZoomScale)fc.get("zoomscale"); RiverAccess access = new RiverAccess((D4EArtifact)artifact); String river = access.getRiver(); double radius = scales.getRadius(river, start, end); BedDiffEpochResult oldData = data[index]; BedDiffEpochResult newData = new BedDiffEpochResult(); newData.setStart(oldData.getStart()); newData.setEnd(oldData.getEnd()); double[][] diffs = MovingAverage.weighted(oldData.getDifferencesData(), radius); double[][] heights1 = MovingAverage.weighted(oldData.getHeights1Data(), radius); double[][] heights2 = MovingAverage.weighted(oldData.getHeights2Data(), radius); for(int j = 0; j < diffs[0].length; j++) { newData.addKm(diffs[0][j]); newData.addDifference(diffs[1][j]); newData.addHeight1(heights1[1][j]); newData.addHeight2(heights2[1][j]); } return newData; } return data != null && data.length > index ? data[index] : null; } /** Copy deeply. */ @Override public Facet deepCopy() { BedDiffEpochFilterFacet copy = new BedDiffEpochFilterFacet(); copy.set(this); copy.type = type; copy.hash = hash; copy.stateId = stateId; return copy; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :