Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQCKms.java @ 402:eb22ffe4d74c
Implemented methods to retrieve and compute the data used to create discharge longitudinal sections.
flys-artifacts/trunk@1843 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Fri, 06 May 2011 14:19:27 +0000 |
| parents | |
| children | 913b52064449 |
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| 401:34de11dcf355 | 402:eb22ffe4d74c |
|---|---|
| 1 package de.intevation.flys.artifacts.model; | |
| 2 | |
| 3 import gnu.trove.TDoubleArrayList; | |
| 4 | |
| 5 | |
| 6 /** | |
| 7 * This class represents a pool of data triples that consists of 'W', 'Q' and | |
| 8 * 'KM' data with corrected 'W' values computed by a BackJumpCorrector. | |
| 9 * | |
| 10 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | |
| 11 */ | |
| 12 public class WQCKms extends WQKms { | |
| 13 | |
| 14 protected TDoubleArrayList cw; | |
| 15 | |
| 16 | |
| 17 public WQCKms(double[] kms, double[] qs, double[] ws, double[] cws) { | |
| 18 super(kms, qs, ws); | |
| 19 | |
| 20 this.cw = new TDoubleArrayList(cws); | |
| 21 } | |
| 22 | |
| 23 | |
| 24 /** | |
| 25 * Adds a new row to this data pool with corrected W. | |
| 26 * | |
| 27 * @param w a W. | |
| 28 * @param q a Q. | |
| 29 * @param kms a Kms. | |
| 30 * @param cw The corrected W. | |
| 31 */ | |
| 32 public void add(double w, double q, double kms, double cw) { | |
| 33 add(w, q, kms); | |
| 34 this.cw.add(cw); | |
| 35 } | |
| 36 | |
| 37 | |
| 38 /** | |
| 39 * This method returns a 4dim array of W, Q,Kms and corrected W. | |
| 40 * | |
| 41 * @param idx The position of the triple. | |
| 42 * @param dst destination array | |
| 43 * | |
| 44 * @return a 4dim array of [W, Q, Kms, CW] in dst. | |
| 45 */ | |
| 46 public double[] get(int idx, double[] dst) { | |
| 47 dst = super.get(idx, dst); | |
| 48 | |
| 49 if (dst.length < 4) { | |
| 50 return dst; | |
| 51 } | |
| 52 | |
| 53 if (cw != null && cw.size() > idx) { | |
| 54 dst[3] = cw.get(idx); | |
| 55 } | |
| 56 | |
| 57 return dst; | |
| 58 } | |
| 59 | |
| 60 | |
| 61 /** | |
| 62 * Returns the double array of corrected W values. | |
| 63 * | |
| 64 * @return the double array of corrected W values. | |
| 65 */ | |
| 66 public double[] getCWs() { | |
| 67 return cw.toNativeArray(); | |
| 68 } | |
| 69 } | |
| 70 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |