Revision 13943 trunk/libraries/libRaster/src/org/gvsig/raster/buffer/RasterBuffer.java

View differences:

RasterBuffer.java
398 398 
				for (int i = 0; i < getBandCount(); i++)
399 399 
					for (int r = 0; r < getHeight(); r++) {
400 400 
						for (int c = 0; c < getWidth(); c++) {
401 
							value = (double) (getElemByte(r, c, i));
401 
							value = (double) ((getElemByte(r, c, i)) & 0xff);
402 402 
							if (value > max) max = value;
403 403 
							if (value < min) min = value;
404 404 
						}
......
483 483 
				switch(getDataType()) {
484 484 
				case IBuffer.TYPE_BYTE:
485 485 
					for (int col = 0; col < getWidth(); col++)
486 
						hist.incrementPxValue(iBand, (double)(getElemByte(row, col, iBand)));
486 
						hist.incrementPxValue(iBand, (double)(getElemByte(row, col, iBand) & 0xff));
487 487 
					break;
488 488 
				case IBuffer.TYPE_SHORT:
489 489 
					for (int col = 0; col < getWidth(); col++)

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