Revision 9523 branches/piloto3d/libraries/libCq CMS for java.old/src/org/cresques/filter/statistics/ComputeMinMaxImageFilter.java
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import java.awt.Image; |
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import java.awt.image.BufferedImage; |
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import org.cresques.filter.RasterBuf;
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import org.cresques.io.data.RasterBuf;
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/** |
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* tipos de datos. |
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*/ |
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public class ComputeMinMaxImageFilter extends ComputeMinMaxFilter {
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/** |
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/** |
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* Constructor |
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* |
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*/ |
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super.pre(); |
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} |
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/* (non-Javadoc) |
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* @see org.cresques.io.raster.IRasterFilter#process(int, int) |
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/** |
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* Calcula el m?nimo y el m?ximo y lo salva sobre las variables de instancia min, max, |
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* @param px |
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*/ |
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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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private void calcMinMax(int px){
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int pxBand = ((px & 0xff0000) >> 16);
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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 > secondMax[2]) && (pxBand != max[2])) {
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secondMax[2] = pxBand; |
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} |
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} |
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/* (non-Javadoc) |
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* @see org.cresques.io.raster.IRasterFilter#process(int, int) |
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*/ |
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public void process(int col, int line) {
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int px = ((BufferedImage) image).getRGB(col, line); |
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calcMinMax(px); |
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} |
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/* (non-Javadoc) |
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* @see org.cresques.io.raster.IRasterFilter#processSuperSampling(int, int) |
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*/ |
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public void processSuperSampling(int col, int line) {
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process(col, line); |
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} |
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/* (non-Javadoc) |
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* @see org.cresques.io.raster.IRasterFilter#getInRasterDataType() |
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*/ |
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public int getInRasterDataType() {
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