teichmann@5863: /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
teichmann@5863:  * Software engineering by Intevation GmbH
teichmann@5863:  *
teichmann@5994:  * This file is Free Software under the GNU AGPL (>=v3)
teichmann@5863:  * and comes with ABSOLUTELY NO WARRANTY! Check out the
teichmann@5994:  * documentation coming with Dive4Elements River for details.
teichmann@5863:  */
teichmann@5863: 
teichmann@5831: package org.dive4elements.river.artifacts.model.fixings;
raimund@3131: 
teichmann@5831: import org.dive4elements.artifacts.Artifact;
teichmann@5831: import org.dive4elements.artifacts.CallContext;
raimund@3131: 
teichmann@5867: import org.dive4elements.river.artifacts.D4EArtifact;
raimund@3131: 
teichmann@5831: import org.dive4elements.river.artifacts.model.CalculationResult;
teichmann@5831: import org.dive4elements.river.artifacts.model.FacetTypes;
teichmann@5831: import org.dive4elements.river.artifacts.model.Parameters;
teichmann@5831: 
teichmann@5831: import org.dive4elements.river.artifacts.states.DefaultState.ComputeType;
raimund@3131: 
raimund@3131: import org.apache.log4j.Logger;
raimund@3131: 
raimund@3131: 
raimund@3131: /**
raimund@3131:  * Facet to show the W|Q values.
raimund@3131:  *
raimund@3131:  * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
raimund@3131:  */
raimund@3131: public class FixDeviationFacet
bjoern@4442: extends      FixingsFacet
raimund@3131: implements   FacetTypes {
raimund@3131: 
teichmann@8202:     /** House log. */
teichmann@8202:     private static Logger log = Logger.getLogger(FixDeviationFacet.class);
raimund@3131: 
sascha@3415:     public static final String [] STD_DEV_COLUMN = { "std-dev" };
raimund@3131: 
raimund@3131:     /** Trivial Constructor. */
raimund@3131:     public FixDeviationFacet() {
raimund@3131:     }
raimund@3131: 
raimund@3131: 
raimund@3131:     /**
raimund@3131:      * @param name
raimund@3131:      */
raimund@3131:     public FixDeviationFacet(String name, String description) {
raimund@3131:         super(0, name, description, ComputeType.ADVANCE, null, null);
raimund@3131:     }
raimund@3131: 
christian@3192:     public FixDeviationFacet(int index, String name, String description) {
christian@3192:         super(index, name, description, ComputeType.ADVANCE, null, null);
christian@3192:     }
christian@3192: 
raimund@3131: 
raimund@3131:     /**
raimund@3131:      * Returns the data this facet requires.
raimund@3131:      *
raimund@3131:      * @param artifact the owner artifact.
raimund@3131:      * @param context  the CallContext (ignored).
raimund@3131:      *
raimund@3131:      * @return the data.
raimund@3131:      */
raimund@3131:     @Override
raimund@3131:     public Object getData(Artifact artifact, CallContext context) {
teichmann@8202:         log.debug("FixDeviationFacet.getData");
teichmann@5867:         if (artifact instanceof D4EArtifact) {
teichmann@5867:             D4EArtifact flys = (D4EArtifact)artifact;
raimund@3131: 
raimund@3131:             CalculationResult res =
raimund@3131:                 (CalculationResult) flys.compute(context,
raimund@3131:                                                  ComputeType.ADVANCE,
raimund@3131:                                                  false);
raimund@3131: 
sascha@3415:             FixAnalysisResult result = (FixAnalysisResult) res.getData();
bjoern@4442:             double currentKm = getCurrentKm(context);
raimund@3131: 
raimund@3131:             Parameters params = result.getParameters();
raimund@3131: 
raimund@3131:             double[] stdDev =
sascha@3415:                 params.interpolate("km", currentKm, STD_DEV_COLUMN);
raimund@3131: 
sascha@3415:             if (stdDev == null) {
teichmann@8202:                 log.warn("getData: stdDev == null at km " + currentKm);
raimund@3131:                 return null;
raimund@3131:             }
raimund@3131: 
raimund@3131:             return stdDev;
raimund@3131:         }
raimund@3131:         else {
teichmann@8202:             log.debug("Not an instance of FixationArtifact.");
raimund@3131:             return null;
raimund@3131:         }
raimund@3131:     }
raimund@3131: 
raimund@3131: 
raimund@3131:     /**
raimund@3131:      * Create a deep copy of this Facet.
raimund@3131:      * @return a deep copy.
raimund@3131:      */
raimund@3131:     @Override
raimund@3131:     public FixDerivateFacet deepCopy() {
raimund@3131:         FixDerivateFacet copy = new FixDerivateFacet();
raimund@3131:         copy.set(this);
raimund@3131:         return copy;
raimund@3131:     }
raimund@3131: }
raimund@3131: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :