gernotbelger@8854: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
gernotbelger@8854:  * Software engineering by Intevation GmbH
gernotbelger@8854:  *
gernotbelger@8854:  * This file is Free Software under the GNU AGPL (>=v3)
gernotbelger@8854:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
gernotbelger@8854:  * documentation coming with Dive4Elements River for details.
gernotbelger@8854:  */
gernotbelger@8854: 
gernotbelger@8854: package org.dive4elements.river.artifacts.sinfo.flowdepth;
gernotbelger@8854: 
gernotbelger@8854: import org.apache.log4j.Logger;
gernotbelger@8854: import org.dive4elements.artifactdatabase.state.Facet;
gernotbelger@8854: import org.dive4elements.artifacts.Artifact;
gernotbelger@8854: import org.dive4elements.artifacts.CallContext;
gernotbelger@8854: import org.dive4elements.river.artifacts.D4EArtifact;
gernotbelger@8854: import org.dive4elements.river.artifacts.model.CalculationResult;
gernotbelger@8854: import org.dive4elements.river.artifacts.model.DataFacet;
gernotbelger@8854: import org.dive4elements.river.artifacts.states.DefaultState.ComputeType;
gernotbelger@8854: 
gernotbelger@8854: /**
gernotbelger@8854:  * Facet of a FlowDepth curve.
gernotbelger@8854:  */
gernotbelger@8884: public class FlowDepthFacet extends DataFacet {
gernotbelger@8854: 
gernotbelger@8884:     private static final long serialVersionUID = 1L;
gernotbelger@8854: 
gernotbelger@8884:     private static Logger log = Logger.getLogger(FlowDepthFacet.class);
gernotbelger@8884: 
gernotbelger@8884:     public FlowDepthFacet() {
gernotbelger@8854:         // required for clone operation deepCopy()
gernotbelger@8854:     }
gernotbelger@8854: 
gernotbelger@8884:     public FlowDepthFacet(final int idx, final String name, final String description, final String yAxisLabelKey, final ComputeType type, final String stateId,
gernotbelger@8884:             final String hash) {
gernotbelger@8854:         super(idx, name, description, type, hash, stateId);
gernotbelger@8854:         this.metaData.put("X", "sinfo.chart.flow_depth.xaxis.label");
gernotbelger@8884:         this.metaData.put("Y", yAxisLabelKey);
gernotbelger@8854:     }
gernotbelger@8854: 
gernotbelger@8854:     @Override
gernotbelger@8884:     public Object getData(final Artifact artifact, final CallContext context) {
gernotbelger@8884:         log.debug("Get data for flow velocity at index: " + this.index);
gernotbelger@8854: 
gernotbelger@8854:         final D4EArtifact flys = (D4EArtifact) artifact;
gernotbelger@8854: 
gernotbelger@8884:         final CalculationResult res = (CalculationResult) flys.compute(context, this.hash, this.stateId, this.type, false);
gernotbelger@8854: 
gernotbelger@8854:         final FlowDepthCalculationResults data = (FlowDepthCalculationResults) res.getData();
gernotbelger@8884: 
gernotbelger@8884:         final FlowDepthCalculationResult result = data.getResults().get(this.index);
gernotbelger@8854: 
gernotbelger@8854:         // FIXME: variable mean computation depending on current scale
gernotbelger@8854: 
gernotbelger@8884:         // Double start = (Double)context.getContextValue("startkm");
gernotbelger@8884:         // Double end = (Double)context.getContextValue("endkm");
gernotbelger@8884:         // if(start != null && end != null) {
gernotbelger@8884:         // RiverContext fc = (RiverContext)context.globalContext();
gernotbelger@8884:         // ZoomScale scales = (ZoomScale)fc.get("zoomscale");
gernotbelger@8884:         // RiverAccess access = new RiverAccess((D4EArtifact)artifact);
gernotbelger@8884:         // String river = access.getRiverName();
gernotbelger@8884:         //
gernotbelger@8884:         // double radius = scales.getRadius(river, start, end);
gernotbelger@8884:         // FlowVelocityData oldData = data[index];
gernotbelger@8884:         // FlowVelocityData newData = new FlowVelocityData();
gernotbelger@8884:         // double[][] q = oldData.getQPoints();
gernotbelger@8884:         // double[][] totalV = MovingAverage.weighted(oldData.getTotalChannelPoints(), radius);
gernotbelger@8884:         // double[][] mainV = MovingAverage.weighted(oldData.getMainChannelPoints(), radius);
gernotbelger@8884:         // double[][] tau = MovingAverage.weighted(oldData.getTauPoints(), radius);
gernotbelger@8884:         // for(int j = 0; j < q[0].length; j++) {
gernotbelger@8884:         // newData.addKM(q[0][j]);
gernotbelger@8884:         // newData.addQ(q[1][j]);
gernotbelger@8884:         // newData.addTauMain(tau[1][j]);
gernotbelger@8884:         // newData.addVMain(mainV[1][j]);
gernotbelger@8884:         // newData.addVTotal(totalV[1][j]);
gernotbelger@8884:         // }
gernotbelger@8884:         // return newData;
gernotbelger@8884:         // }
gernotbelger@8884: 
gernotbelger@8884:         return result;
gernotbelger@8854:     }
gernotbelger@8854: 
gernotbelger@8854:     /** Copy deeply. */
gernotbelger@8854:     @Override
gernotbelger@8854:     public Facet deepCopy() {
gernotbelger@8884:         final FlowDepthFacet copy = new FlowDepthFacet();
gernotbelger@8854:         // FIXME: why does DataFacet does not override set? Bad access to variables of parent!
gernotbelger@8854:         copy.set(this);
gernotbelger@8884:         copy.type = this.type;
gernotbelger@8884:         copy.hash = this.hash;
gernotbelger@8884:         copy.stateId = this.stateId;
gernotbelger@8854:         return copy;
gernotbelger@8854:     }
gernotbelger@8854: }