Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/BedDiffFilterFacet.java @ 8098:09725b65955a
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> |
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date | Fri, 15 Aug 2014 18:27:19 +0200 |
parents | 9f42d161886b |
children | e4606eae8ea5 |
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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.resources.Resources; import org.dive4elements.river.artifacts.states.DefaultState.ComputeType; public class BedDiffFilterFacet extends DataFacet { private static Logger logger = Logger.getLogger(BedDiffFilterFacet.class); public BedDiffFilterFacet() { } public BedDiffFilterFacet(int idx, String name, String description, ComputeType type, String stateId, String hash) { super(idx, name, description, type, hash, stateId); this.metaData.put("X", "chart.longitudinal.section.xaxis.label"); this.metaData.put("Y", "chart.beddifference.yaxis.label.diff"); } 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); BedDiffYearResult[] data = (BedDiffYearResult[]) 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(); // Adaptive smoothing, based on zoom factor/diagram extents. ZoomScale scales = (ZoomScale)fc.get("zoomscale"); RiverAccess access = new RiverAccess((D4EArtifact)artifact); String river = access.getRiverName(); double radius = scales.getRadius(river, start, end); BedDiffYearResult oldData = data[index]; double[][] diffs = MovingAverage.weighted(oldData.getDifferencesData(), radius); this.metaData.put( Resources.getMsg(context.getMeta(), "chart.subtitle.radius", new Object[] { radius }), ""); return diffs; } return null; } /** Copy deeply. */ @Override public Facet deepCopy() { BedDiffFilterFacet copy = new BedDiffFilterFacet(); 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 :