raimund@3898: package de.intevation.flys.artifacts.model.minfo;
raimund@3898: 
raimund@3898: import org.apache.log4j.Logger;
raimund@3898: 
raimund@3898: import de.intevation.artifactdatabase.state.Facet;
raimund@3898: import de.intevation.artifacts.Artifact;
raimund@3898: import de.intevation.artifacts.CallContext;
raimund@3898: import de.intevation.flys.artifacts.FLYSArtifact;
rrenkert@4639: import de.intevation.flys.artifacts.access.RiverAccess;
rrenkert@4639: import de.intevation.flys.artifacts.context.FLYSContext;
raimund@3898: import de.intevation.flys.artifacts.model.CalculationResult;
raimund@3898: import de.intevation.flys.artifacts.model.DataFacet;
rrenkert@4640: import de.intevation.flys.artifacts.math.MovingAverage;
rrenkert@4639: import de.intevation.flys.artifacts.model.ZoomScale;
raimund@3898: import de.intevation.flys.artifacts.states.DefaultState.ComputeType;
raimund@3898: 
raimund@3898: 
raimund@3898: public class BedDiffYearFacet
raimund@3898: extends DataFacet
raimund@3898: {
raimund@3898:     private static Logger logger = Logger.getLogger(BedDiffYearFacet.class);
raimund@3898: 
raimund@3898:     public BedDiffYearFacet() {
raimund@3898:     }
raimund@3898: 
raimund@3898:     public BedDiffYearFacet(int idx, String name, String description,
raimund@3898:         ComputeType type, String stateId, String hash) {
raimund@3898:         super(idx, name, description, type, hash, stateId);
raimund@3898:     }
raimund@3898: 
raimund@3898:     public Object getData(Artifact artifact, CallContext context) {
raimund@3898:         logger.debug("Get data for bed density at index: " + index);
raimund@3898: 
raimund@3898:         FLYSArtifact flys = (FLYSArtifact) artifact;
raimund@3898: 
raimund@3898:         CalculationResult res = (CalculationResult) flys.compute(context, hash,
raimund@3898:             stateId, type, false);
raimund@3898: 
rrenkert@4639:         BedDiffYearResult[] data =
raimund@3898:             (BedDiffYearResult[]) res.getData(); // TODO CAST TO SPECIFIC CLASS
rrenkert@4639:         Double start = (Double)context.getContextValue("startkm");
rrenkert@4639:         Double end = (Double)context.getContextValue("endkm");
rrenkert@4639:         if(start != null && end != null) {
rrenkert@4639:             FLYSContext fc = (FLYSContext)context.globalContext();
rrenkert@4639:             ZoomScale scales = (ZoomScale)fc.get("zoomscale");
rrenkert@4639:             RiverAccess access = new RiverAccess((FLYSArtifact)artifact);
rrenkert@4639:             String river = access.getRiver();
raimund@3898: 
rrenkert@4639:             double radius = scales.getRadius(river, start, end);
rrenkert@4639:             BedDiffYearResult oldData = data[index];
rrenkert@4639:             BedDiffYearResult newData = new BedDiffYearResult();
rrenkert@4639:             newData.setStart(oldData.getStart());
rrenkert@4639:             newData.setEnd(oldData.getEnd());
rrenkert@4639:             double[][] diffs = MovingAverage.weighted(oldData.getDifferencesData(), radius);
rrenkert@4639:             double[][] heights1 = MovingAverage.weighted(oldData.getHeights1Data(), radius);
rrenkert@4639:             double[][] heights2 = MovingAverage.weighted(oldData.getHeights2Data(), radius);
rrenkert@4639:             double[][] morph = oldData.getMorphWidthData();
rrenkert@4639:             double[][] year = MovingAverage.weighted(oldData.getHeightPerYearData(), radius);
rrenkert@4639:             for(int j = 0; j < diffs[0].length; j++) {
rrenkert@4639:                 newData.addKm(diffs[0][j]);
rrenkert@4639:                 newData.addBedHeights(year[1][j]);
rrenkert@4639:                 newData.addMorphWidth(morph[1][j]);
rrenkert@4639:                 newData.addDifference(diffs[1][j]);
rrenkert@4639:                 newData.addHeight1(heights1[1][j]);
rrenkert@4639:                 newData.addHeight2(heights2[1][j]);
rrenkert@4639:             }
rrenkert@4639:             return newData;
rrenkert@4639:         }
raimund@3898:         return data != null && data.length > index ? data[index] : null;
raimund@3898:     }
raimund@3898: 
raimund@3898:     /** Copy deeply. */
raimund@3898:     @Override
raimund@3898:     public Facet deepCopy() {
raimund@3898:         BedDiffYearFacet copy = new BedDiffYearFacet();
raimund@3898:         copy.set(this);
raimund@3898:         copy.type = type;
raimund@3898:         copy.hash = hash;
raimund@3898:         copy.stateId = stateId;
raimund@3898:         return copy;
raimund@3898:     }
raimund@3898: }
raimund@3898: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :