Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/minfo/BedDiffYearFacet.java @ 4655:cd44d28d0fbc
Move the access to artifact data to the Access object
Use BedHeightAccess class to receive the data from the artifact. This abstracts
the data access from the actual artifact.
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Tue, 11 Dec 2012 09:44:04 +0100 |
parents | e3f28be45103 |
children | 12e3da5724e6 |
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package de.intevation.flys.artifacts.model.minfo; import org.apache.log4j.Logger; import de.intevation.artifactdatabase.state.Facet; import de.intevation.artifacts.Artifact; import de.intevation.artifacts.CallContext; import de.intevation.flys.artifacts.FLYSArtifact; import de.intevation.flys.artifacts.access.RiverAccess; import de.intevation.flys.artifacts.context.FLYSContext; import de.intevation.flys.artifacts.model.CalculationResult; import de.intevation.flys.artifacts.model.DataFacet; import de.intevation.flys.artifacts.math.MovingAverage; import de.intevation.flys.artifacts.model.ZoomScale; import de.intevation.flys.artifacts.states.DefaultState.ComputeType; public class BedDiffYearFacet extends DataFacet { private static Logger logger = Logger.getLogger(BedDiffYearFacet.class); public BedDiffYearFacet() { } public BedDiffYearFacet(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); FLYSArtifact flys = (FLYSArtifact) 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) { FLYSContext fc = (FLYSContext)context.globalContext(); ZoomScale scales = (ZoomScale)fc.get("zoomscale"); RiverAccess access = new RiverAccess((FLYSArtifact)artifact); String river = access.getRiver(); double radius = scales.getRadius(river, start, end); BedDiffYearResult oldData = data[index]; BedDiffYearResult newData = new BedDiffYearResult(); 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); double[][] morph = oldData.getMorphWidthData(); double[][] year = MovingAverage.weighted(oldData.getHeightPerYearData(), radius); for(int j = 0; j < diffs[0].length; j++) { newData.addKm(diffs[0][j]); newData.addBedHeights(year[1][j]); newData.addMorphWidth(morph[1][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() { BedDiffYearFacet copy = new BedDiffYearFacet(); 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 :