Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/FixingsColumn.java @ 2615:b0597a63fe70
More code for the fixings km chart service.
flys-artifacts/trunk@4199 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Wed, 04 Apr 2012 18:30:44 +0000 |
| parents | 3c907758f0ab |
| children | 6ed24efc80de |
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| 2614:036e234c2385 | 2615:b0597a63fe70 |
|---|---|
| 31 | 31 |
| 32 public int getColumnId() { | 32 public int getColumnId() { |
| 33 return columnId; | 33 return columnId; |
| 34 } | 34 } |
| 35 | 35 |
| 36 public double getW(double km) { | 36 public boolean getW(double km, double [] w) { |
| 37 | 37 |
| 38 if (km < kms[0] || km > kms[kms.length-1]) { | 38 if (km < kms[0] || km > kms[kms.length-1]) { |
| 39 return Double.NaN; | 39 w[0] = Double.NaN; |
| 40 return true; | |
| 40 } | 41 } |
| 41 | 42 |
| 42 int idx = Arrays.binarySearch(kms, km); | 43 int idx = Arrays.binarySearch(kms, km); |
| 43 | 44 |
| 44 if (idx >= 0) return ws[idx]; | 45 if (idx >= 0) { |
| 46 w[0] = ws[idx]; | |
| 47 return true; | |
| 48 } | |
| 45 | 49 |
| 46 idx = -idx - 1; | 50 idx = -idx - 1; |
| 47 | 51 |
| 48 return Linear.linear(km, kms[idx], kms[idx+1], ws[idx], ws[idx+1]); | 52 w[0] = Linear.linear(km, kms[idx], kms[idx+1], ws[idx], ws[idx+1]); |
| 53 return false; | |
| 49 } | 54 } |
| 50 | 55 |
| 51 public double getQ(double km) { | 56 public double getQ(double km) { |
| 52 return qs.findQ(km); | 57 return qs.findQ(km); |
| 53 } | 58 } |