Revision 11930 trunk/libraries/libRaster/src/org/gvsig/raster/dataset/properties/DatasetStatistics.java
| DatasetStatistics.java | ||
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| 216 | 216 |
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| 217 | 217 |
for (int iBand = 0; iBand < grf.getBandCount(); iBand ++) {
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| 218 | 218 |
max[iBand] = Double.NEGATIVE_INFINITY; |
| 219 |
min[iBand] = Double.MAX_VALUE;
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| 219 |
min[iBand] = Double.POSITIVE_INFINITY;
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| 220 | 220 |
secondMax[iBand] = Double.NEGATIVE_INFINITY; |
| 221 |
secondMin[iBand] = Double.MAX_VALUE;
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secondMin[iBand] = Double.POSITIVE_INFINITY;
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| 222 | 222 |
init[iBand] = true; |
| 223 | 223 |
} |
| 224 | 224 |
|
| ... | ... | |
| 242 | 242 |
if((block + hB) > grf.getHeight()) |
| 243 | 243 |
hB = Math.abs(grf.getHeight() - block); |
| 244 | 244 |
for (int iBand = 0; iBand < grf.getBandCount(); iBand ++) {
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| 245 |
for (int row = 0; row < hB; row++) {
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for (int col = 0; col < grf.getWidth(); col ++) {
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for (int col = 0; col < grf.getWidth(); col ++) {
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for (int row = 0; row < hB; row++) {
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| 247 | 247 |
double z = (b != null) ? (b[iBand][row][col] & 0xff) : ((s != null) ? (s[iBand][row][col] & 0xffff) : ((i != null) ? (i[iBand][row][col] & 0xffffff) : (f != null) ? f[iBand][row][col] : d[iBand][row][col])); |
| 248 |
if (init[iBand]){
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| 248 |
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if (init[iBand]) {
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| 249 | 250 |
min[iBand] = z; |
| 250 |
secondMin[iBand] = z; |
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| 251 |
//secondMin[iBand] = z;
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|
| 251 | 252 |
max[iBand] = z; |
| 252 |
secondMax[iBand] = z; |
|
| 253 |
//secondMax[iBand] = z;
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| 253 | 254 |
init[iBand] = false; |
| 254 |
continue; |
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| 255 |
} else {
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if ( min[iBand] > z ) {
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| 257 |
secondMin[iBand] = min[iBand]; |
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| 258 |
min[iBand] = z; |
|
| 259 |
} |
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| 260 |
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if ( max[iBand] < z ) {
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secondMax[iBand] = max[iBand]; |
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| 263 |
max[iBand] = z; |
|
| 264 |
} |
|
| 265 |
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if(z < max[iBand] && z > secondMax[iBand]) |
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secondMax[iBand] = z; |
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if(z > min[iBand] && z < secondMin[iBand]) |
|
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secondMin[iBand] = z; |
|
| 255 | 271 |
} |
| 256 |
if ( min[iBand] > z ){
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secondMin[iBand] = min[iBand]; |
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| 258 |
min[iBand] = z; |
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} |
|
| 260 |
|
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if ( secondMin[iBand] == min[iBand] && min[iBand] < z) |
|
| 262 |
secondMin[iBand] = z; |
|
| 263 |
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if ( max[iBand] < z ){
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secondMax[iBand] = max[iBand]; |
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max[iBand] = z; |
|
| 267 |
} |
|
| 268 |
|
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if ( secondMax[iBand] == max[iBand] && max[iBand] > z) |
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| 270 |
secondMax[iBand] = z; |
|
| 271 |
|
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| 272 | 272 |
mean[iBand] += z; |
| 273 | 273 |
variance[iBand] += z * z; |
| 274 | 274 |
iValues[iBand]++; |
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