Revision 2147 branches/CqCMSDvp/libraries/libCq CMS for java.old/src/org/cresques/io/raster/ComputeMinMaxImageFilter.java

View differences:

ComputeMinMaxImageFilter.java
26 26 
		super.pre();
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	}
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	public void process(int x, int y) {
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	public void process(int x, int y){
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		int px = ((BufferedImage) image).getRGB(x,y);
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		min[0] = Math.min(min[0], (px & 0xff0000) >> 16);
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		max[0] = Math.max(max[0], (px & 0xff0000) >> 16);
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		min[1] = Math.min(min[1], (px & 0x00ff00) >> 8);
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		max[1] = Math.max(max[1], (px & 0x00ff00) >> 8);
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		min[2] = Math.min(min[2], (px & 0x0000ff));
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		max[2] = Math.max(max[2], (px & 0x0000ff));
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		int pxBand = ((px & 0xff0000) >> 16);
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		if(pxBand<min[0]){
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			secondMin[0] = min[0];
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			min[0] = pxBand;
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		}else if(pxBand < secondMin[0] && pxBand!=min[0])
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			secondMin[0] = pxBand;
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		if(pxBand>max[0]){
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			secondMax[0] = max[0];
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			max[0] = pxBand;
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		}else if(pxBand > secondMax[0] && pxBand!=max[0])
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			secondMax[0] = pxBand;
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		pxBand = ((px & 0x00ff00) >> 8);
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		if(pxBand<min[1]){
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			secondMin[1] = min[1];
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			min[1] = pxBand;
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		}else if(pxBand < secondMin[1] && pxBand!=min[1])
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			secondMin[1] = pxBand;
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		if(pxBand>max[1]){
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			secondMax[1] = max[1];
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			max[1] = pxBand;
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		}else if(pxBand > secondMax[1] && pxBand!=max[1])
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			secondMax[1] = pxBand;
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		pxBand = (px & 0x0000ff);
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		if(pxBand<min[2]){
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			secondMin[2] = min[2];
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			min[2] = pxBand;
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		}else if(pxBand < secondMin[2] && pxBand!=min[2])
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			secondMin[2] = pxBand;
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		if(pxBand>max[2]){
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			secondMax[2] = max[2];
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			max[2] = pxBand;
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		}else if(pxBand > secondMax[2] && pxBand!=max[2])
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			secondMax[2] = pxBand;
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	}
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	public int getInRasterDataType(){

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