root / trunk / libraries / libCq_CMS_praster / src / org / cresques / filter / bands / RasterFloatToImageFilter.java @ 8026
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package org.cresques.filter.bands; |
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public class RasterFloatToImageFilter extends RasterToImageFilter { |
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private float[] px = {0, 0, 0, 255}; |
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/**
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* Constructor
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*
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*/
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public RasterFloatToImageFilter() {
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} |
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/* (non-Javadoc)
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* @see org.cresques.io.raster.IRasterFilter#pre()
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*/
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public void pre() { |
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super.pre();
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} |
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/* (non-Javadoc)
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* @see org.cresques.px.PxRaster.RasterFilter#process(int, int)
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*/
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public void process(int col, int line) { |
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raster.getElemFloat(line, col, px); |
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rgb = (alpha & ((((int)255) & 0xff) << 24)) | ((Math.round(px[0]) & 0xff) << 16) | |
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((Math.round(px[1]) & 0xff) << 8) | (Math.round(px[2]) & 0xff); |
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/*rgb = (alpha & ((Math.round(px[3]) & 0xff) << 24)) | ((Math.round(px[0]) & 0xff) << 16) |
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((Math.round(px[1]) & 0xff) << 8) | (Math.round(px[2]) & 0xff);*/
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image.setRGB(col, line, rgb); |
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} |
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public void processSuperSampling(int col, int line){ |
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raster.getElemFloat(line, col, px); |
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rgb = (alpha & ((((int)255) & 0xff) << 24)) | ((Math.round(px[0]) & 0xff) << 16) | |
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((Math.round(px[1]) & 0xff) << 8) | (Math.round(px[2]) & 0xff); |
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/*rgb = (alpha & ((Math.round(px[3]) & 0xff) << 24)) | ((Math.round(px[0]) & 0xff) << 16) |
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((Math.round(px[1]) & 0xff) << 8) | (Math.round(px[2]) & 0xff);*/
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for(int j = col; j < raster.getWidth() && j < (col + stepX[contX + 1]); j++) |
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for(int i = line; i < raster.getHeight() && i < (line + stepY[contY + 1]); i++) |
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image.setRGB(j, i, rgb); |
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} |
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/* (non-Javadoc)
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* @see org.cresques.io.raster.IRasterFilter#getResult(java.lang.String)
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*/
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public Object getResult(String name) { |
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return super.getResult(name); |
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} |
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/* (non-Javadoc)
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* @see org.cresques.px.PxRaster.RasterFilter#processLines(int)
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*/
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public void processLine(int y) { |
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for (int x = 0; x < width; x++) { |
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float[][] line = raster.getLineFloat(y); |
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rgb = (alpha & ((Math.round(px[3]) & 0xff) << 24)) | |
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((Math.round(line[x][0]) & 0xff) << 16) | ((Math.round(line[x][1]) & 0xff) << 8) | |
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(Math.round(line[x][2]) & 0xff); |
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image.setRGB(x, y, rgb); |
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} |
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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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return super.getInRasterDataType(); |
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} |
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/* (non-Javadoc)
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* @see org.cresques.io.raster.IRasterFilter#getOutRasterDataType()
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*/
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public int getOutRasterDataType() { |
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return super.getOutRasterDataType(); |
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} |
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/* (non-Javadoc)
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* @see org.cresques.io.raster.IRasterFilter#post()
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*/
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public void post() { |
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super.post();
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} |
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} |