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import java.awt.image.*;
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public class cBufferedImage extends BufferedImage
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{
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public cBufferedImage(int width,
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int height,
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int imageType)
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{
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super(width,height,imageType);
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}
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public int[] getRGB(int startX, int startY, int w, int h,
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int[] rgbArray, int offset, int scansize) {
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int yoff = offset;
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int off;
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Object data;
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Raster raster = getTile(0,0);
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int nbands = raster.getNumBands();
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int dataType = raster.getDataBuffer().getDataType();
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switch (dataType) {
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case DataBuffer.TYPE_BYTE:
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data = new byte[nbands];
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break;
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case DataBuffer.TYPE_USHORT:
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data = new short[nbands];
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break;
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case DataBuffer.TYPE_INT:
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data = new int[nbands];
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break;
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case DataBuffer.TYPE_FLOAT:
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data = new float[nbands];
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break;
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case DataBuffer.TYPE_DOUBLE:
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data = new double[nbands];
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break;
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default:
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throw new IllegalArgumentException("Unknown data buffer type: "+
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dataType);
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}
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if (rgbArray == null) {
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rgbArray = new int[offset+h*scansize];
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}
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/*
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for (int y = startY; y < startY+h; y++, yoff+=scansize)
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{
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off = yoff;
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for (int x = startX; x < startX+w; x++)
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{
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//rgbArray[off++] = colorModel.getRGB(raster.getDataElements(x, y, data));
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rgbArray[off++] = ((int[])(raster.getDataElements(x, y, data)))[0];
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}
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}
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*/
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System.arraycopy(((sun.awt.image.IntegerInterleavedRaster)raster).getDataStorage(), 0, rgbArray, 0, h*scansize);
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return rgbArray;
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}
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}
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