ingo@402: package de.intevation.flys.artifacts.model;
ingo@402: 
ingo@402: import gnu.trove.TDoubleArrayList;
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:  */
sascha@2182: public class WQCKms 
sascha@2182: extends      WQKms
sascha@2182: {
sascha@2182:     protected TDoubleArrayList cws;
ingo@402: 
sascha@655:     public WQCKms() {
sascha@655:     }
sascha@655: 
sascha@655:     public WQCKms(WQKms other, double [] cws) {
sascha@2182:         this.ws  = other.ws;
sascha@2182:         this.qs  = other.qs;
sascha@655:         this.kms = other.kms;
sascha@2182:         this.cws = new TDoubleArrayList(cws);
sascha@655:     }
sascha@655: 
ingo@402: 
ingo@402:     public WQCKms(double[] kms, double[] qs, double[] ws, double[] cws) {
ingo@402:         super(kms, qs, ws);
ingo@402: 
sascha@2182:         this.cws = new TDoubleArrayList(cws);
ingo@402:     }
ingo@402: 
ingo@686:     @Override
ingo@686:     public void removeNaNs() {
sascha@2182:         removeNaNs(new TDoubleArrayList [] { ws, qs, cws, kms });
ingo@686:     }
ingo@686: 
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) {
sascha@2182:         super.add(w, q, kms);
sascha@2182:         cws.add(cw);
ingo@402:     }
ingo@402: 
sascha@2182:     @Override
sascha@2182:     public double[] get(int idx) {
sascha@2182:         return get(idx, new double[4]);
sascha@2182:     }
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@686:     @Override
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: 
sascha@2182:         if (cws != null && cws.size() > idx) {
sascha@2182:             dst[3] = cws.getQuick(idx);
ingo@402:         }
ingo@402: 
ingo@402:         return dst;
ingo@402:     }
ingo@402: 
sascha@719:     public double getC(int idx) {
sascha@2182:         return cws.getQuick(idx);
sascha@719:     }
sascha@719: 
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() {
sascha@2182:         return cws.toNativeArray();
ingo@402:     }
ingo@402: }
ingo@402: // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :