Mercurial > dive4elements > river
diff flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQKms.java @ 366:d64339f9f38f
WQKms model: Added a get() method which takes destination array as an argument.
flys-artifacts/trunk@1774 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Fri, 29 Apr 2011 08:39:17 +0000 |
| parents | c13ca9d632d6 |
| children | 0960df8358ec |
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--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQKms.java Fri Apr 29 08:28:44 2011 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQKms.java Fri Apr 29 08:39:17 2011 +0000 @@ -52,7 +52,22 @@ * @return a triple of [W, Q, Kms]. */ public double[] get(int idx) { - return new double[] { w.get(idx), q.get(idx), kms.get(idx) }; + return get(idx, new double[3]); + } + + /** + * This method returns a triple of W, Q and Kms in a single 3dim array. + * + * @param idx The position of the triple. + * @param dst destination array + * + * @return a triple of [W, Q, Kms] in dst. + */ + public double[] get(int idx, double [] dst) { + dst[0] = w .get(idx); + dst[1] = q .get(idx); + dst[2] = kms.get(idx); + return dst; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :