ingo@402: package de.intevation.flys.artifacts.model;
ingo@402: 
ingo@402: import gnu.trove.TDoubleArrayList;
ingo@402: 
ingo@402: 
ingo@402: /**
ingo@402:  * This class represents a pool of data triples that consists of 'W', 'Q' and
ingo@402:  * 'KM' data with corrected 'W' values computed by a BackJumpCorrector.
ingo@402:  *
ingo@402:  * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
ingo@402:  */
ingo@402: public class WQCKms extends WQKms {
ingo@402: 
ingo@402:     protected TDoubleArrayList cw;
ingo@402: 
ingo@402: 
ingo@402:     public WQCKms(double[] kms, double[] qs, double[] ws, double[] cws) {
ingo@402:         super(kms, qs, ws);
ingo@402: 
ingo@402:         this.cw = new TDoubleArrayList(cws);
ingo@402:     }
ingo@402: 
ingo@402: 
ingo@402:     /**
ingo@402:      * Adds a new row to this data pool with corrected W.
ingo@402:      *
ingo@402:      * @param w a W.
ingo@402:      * @param q a Q.
ingo@402:      * @param kms a Kms.
ingo@402:      * @param cw The corrected W.
ingo@402:      */
ingo@402:     public void add(double w, double q, double kms, double cw) {
ingo@402:         add(w, q, kms);
ingo@402:         this.cw.add(cw);
ingo@402:     }
ingo@402: 
ingo@402: 
ingo@402:     /**
ingo@402:      * This method returns a 4dim array of W, Q,Kms and corrected W.
ingo@402:      *
ingo@402:      * @param idx The position of the triple.
ingo@402:      * @param dst destination array
ingo@402:      *
ingo@402:      * @return a 4dim array of [W, Q, Kms, CW] in dst.
ingo@402:      */
ingo@402:     public double[] get(int idx, double[] dst) {
ingo@402:         dst = super.get(idx, dst);
ingo@402: 
ingo@402:         if (dst.length < 4) {
ingo@402:             return dst;
ingo@402:         }
ingo@402: 
ingo@402:         if (cw != null && cw.size() > idx) {
ingo@402:             dst[3] = cw.get(idx);
ingo@402:         }
ingo@402: 
ingo@402:         return dst;
ingo@402:     }
ingo@402: 
ingo@402: 
ingo@402:     /**
ingo@402:      * Returns the double array of corrected W values.
ingo@402:      *
ingo@402:      * @return the double array of corrected W values.
ingo@402:      */
ingo@402:     public double[] getCWs() {
ingo@402:         return cw.toNativeArray();
ingo@402:     }
ingo@402: }
ingo@402: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :