Mercurial > dive4elements > river
comparison artifacts/src/main/java/org/dive4elements/river/utils/DoubleUtil.java @ 7594:eb4ca9a7eaca
Add isValid method for single double arrays
| author | Andre Heinecke <aheinecke@intevation.de> |
|---|---|
| date | Thu, 21 Nov 2013 15:40:05 +0100 |
| parents | 898afcce1d0a |
| children | 72760ca2fc2b |
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| 7593:60a5fc522ec4 | 7594:eb4ca9a7eaca |
|---|---|
| 216 } | 216 } |
| 217 } | 217 } |
| 218 | 218 |
| 219 public static final boolean isValid(double [][] data) { | 219 public static final boolean isValid(double [][] data) { |
| 220 for (double [] ds: data) { | 220 for (double [] ds: data) { |
| 221 for (double d: ds) { | 221 if (!isValid(ds)) { |
| 222 if (Double.isNaN(d)) { | 222 return false; |
| 223 return false; | |
| 224 } | |
| 225 } | 223 } |
| 226 } | 224 } |
| 227 return true; | 225 return true; |
| 228 } | 226 } |
| 229 | 227 |
| 228 public static final boolean isValid(double [] data) { | |
| 229 for (double d: data) { | |
| 230 if (Double.isNaN(d)) { | |
| 231 return false; | |
| 232 } | |
| 233 } | |
| 234 return true; | |
| 235 } | |
| 230 | 236 |
| 231 /** In an array of doubles, search and return the maximum value. */ | 237 /** In an array of doubles, search and return the maximum value. */ |
| 232 public static final double maxInArray(double[] values) { | 238 public static final double maxInArray(double[] values) { |
| 233 double max = - Double.MAX_VALUE; | 239 double max = - Double.MAX_VALUE; |
| 234 for (double d: values) { | 240 for (double d: values) { |