Revision 10982
| branches/v10/libraries/libCq_CMS_praster/src/org/cresques/io/data/Grid.java | ||
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import org.cresques.px.Extent; |
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import org.cresques.px.PxRaster; |
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import org.cresques.util.Utilities; |
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import org.cresques.filter.IRaster; |
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public class Grid implements IQueryableRaster, IWritableRaster {
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| ... | ... | |
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double wcXEnd = (maxX > grmf.getExtent().maxX()) ? grmf.getExtent().maxX() : maxX; |
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double wcYEnd = (minY < grmf.getExtent().minY()) ? grmf.getExtent().minY() : minY; |
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rasterBuf = grmf.getWindowRaster(wcXInit, wcYInit, wcXEnd, wcYEnd, (int)Math.abs(endPxX - initPxX), (int)Math.abs(endPxY - initPxY)); |
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int copyX = (int)Math.abs(endPxX - initPxX); |
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int copyY = (int)Math.abs(endPxY - initPxY); |
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rasterBuf = grmf.getWindowRaster(wcXInit, wcYEnd, wcXEnd, wcYInit, copyX, copyY); |
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RasterBuf buf = new RasterBuf(rasterBuf.getDataType(), bufWidth, bufHeight, rasterBuf.getBandCount(), true); |
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buf.setNoDataValue(m_dNoDataValue); |
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buf.setToNoData(); |
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for (int iBand = 0; iBand < rasterBuf.getBandCount(); iBand++) |
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for (int row = 0; row < rasterBuf.getHeight(); row++) |
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for (int col = 0; col < rasterBuf.getWidth(); col++) |
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buf.setElemByte((int)(row + initPxY), (int)(col + initPxX), |
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iBand, |
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rasterBuf.getElemByte(row, col, iBand)); |
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switch(rasterBuf.getDataType()) {
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case IRaster.TYPE_BYTE: |
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for (int iBand = 0; iBand < rasterBuf.getBandCount(); iBand++) |
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for (int row = 0; row < copyY; row++) |
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for (int col = 0; col < copyX; col++) |
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buf.setElemByte((int)(row + initPxY), (int)(col + initPxX), |
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iBand, |
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rasterBuf.getElemByte(row, col, iBand)); |
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break; |
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case IRaster.TYPE_SHORT: |
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case IRaster.TYPE_USHORT: |
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for (int iBand = 0; iBand < rasterBuf.getBandCount(); iBand++) |
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for (int row = 0; row < copyY; row++) |
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for (int col = 0; col < copyX; col++) |
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buf.setElemShort((int)(row + initPxY), (int)(col + initPxX), |
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iBand, |
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rasterBuf.getElemShort(row, col, iBand)); |
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break; |
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case IRaster.TYPE_INT: |
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for (int iBand = 0; iBand < rasterBuf.getBandCount(); iBand++) |
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for (int row = 0; row < copyY; row++) |
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for (int col = 0; col < copyX; col++) |
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buf.setElemInt((int)(row + initPxY), (int)(col + initPxX), |
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iBand, |
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rasterBuf.getElemInt(row, col, iBand)); |
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break; |
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case IRaster.TYPE_FLOAT: |
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for (int iBand = 0; iBand < rasterBuf.getBandCount(); iBand++) |
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for (int row = 0; row < copyY; row++) |
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for (int col = 0; col < copyX; col++) |
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buf.setElemFloat((int)(row + initPxY), (int)(col + initPxX), |
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iBand, |
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rasterBuf.getElemFloat(row, col, iBand)); |
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break; |
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case IRaster.TYPE_DOUBLE: |
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for (int iBand = 0; iBand < rasterBuf.getBandCount(); iBand++) |
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for (int row = 0; row < copyY; row++) |
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for (int col = 0; col < copyX; col++) |
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buf.setElemDouble((int)(row + initPxY), (int)(col + initPxX), |
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iBand, |
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rasterBuf.getElemDouble(row, col, iBand)); |
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break; |
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} |
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rasterBuf = buf; |
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return null; |
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