Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQ.java @ 748:30be4b71c36c
WQ: Guessing increaing w is not based on direct neighbors any more.
flys-artifacts/trunk@2254 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Mon, 27 Jun 2011 14:06:16 +0000 |
| parents | b385577bcaca |
| children | 0cb1a70b8b92 |
comparison
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| 747:65dcb5891206 | 748:30be4b71c36c |
|---|---|
| 118 int up = 0; | 118 int up = 0; |
| 119 | 119 |
| 120 Random rand = new Random(); | 120 Random rand = new Random(); |
| 121 | 121 |
| 122 for (int i = 0; i < samples; ++i) { | 122 for (int i = 0; i < samples; ++i) { |
| 123 int pos = rand.nextInt(N-1) + 1; | 123 int pos2 = rand.nextInt(N-1) + 1; |
| 124 double w1 = w.getQuick(pos-1); | 124 int pos1 = rand.nextInt(pos2); |
| 125 double w2 = w.getQuick(pos); | 125 double w1 = w.getQuick(pos1); |
| 126 double w2 = w.getQuick(pos2); | |
| 126 if (w2 > w1) ++up; | 127 if (w2 > w1) ++up; |
| 127 } | 128 } |
| 128 | 129 |
| 129 return up > samples/2; | 130 return up > samples/2; |
| 130 } | 131 } |