Revision 31 org.gvsig.sextante/trunk/org.gvsig.sextante.app/org.gvsig.sextante.app.extension/src/main/java/org/gvsig/sextante/app/extension/core/gvRasterLayer.java

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gvRasterLayer.java
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import java.awt.geom.Rectangle2D;
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import org.cresques.cts.IProjection;


  		




  
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import org.gvsig.fmap.dal.store.raster.RasterStoreParameters;


  		




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import org.gvsig.fmap.geom.primitive.Envelope;


  		




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import org.gvsig.fmap.raster.layers.FLyrRasterSE;


  		




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import org.gvsig.raster.buffer.RasterBuffer;


  		




  ......




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public class gvRasterLayer extends AbstractRasterLayer {


  		




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	private String m_sFilename;


  		




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	private IProjection m_Projection;


  		




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	private Grid layerGrid = null;


  		




  
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	private IProjection     m_Projection      = null;


  		




  
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	private Grid            layerGrid         = null;


  		




  
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	private String          m_sFilename       = null;


  		




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	private double DEFAULT_NO_DATA_VALUE = -99999.;


  		




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	public void create(String sName, Object inputParams,


  		




  
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			GridExtent ge, int iDataType,


  		




  
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			int iNumBands, Object crs) {


  		




  
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		if(inputParams instanceof RasterStoreParameters) {


  		




  
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			create( sName, ((RasterStoreParameters)inputParams).getFileName(),


  		




  
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					ge, iDataType, iNumBands, crs);


  		




  
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		}


  		




  
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	}


  		




  
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	public void create(String sName, String sFilename,


  		




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						GridExtent ge, int iDataType,


  		




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						int iNumBands, Object crs) {


  		




  ......




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	public double getCellValueInLayerCoords(int x, int y, int band) {


  		




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		if (m_BaseDataObject instanceof FLyrRasterSE) {


  		




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			FLyrRasterSE layer = (FLyrRasterSE) m_BaseDataObject;


  		




  
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			//FLyrRasterSE layer = (FLyrRasterSE) m_BaseDataObject;


  		




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			int iType = layerGrid.getDataType();


  		




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			if (iType == RasterBuffer.TYPE_DOUBLE) {


  		




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	public void close() {


  		




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		if (m_BaseDataObject instanceof FLyrRasterSE) {


  		




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			FLyrRasterSE layer = (FLyrRasterSE) m_BaseDataObject;


  		




  
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			//FLyrRasterSE layer = (FLyrRasterSE) m_BaseDataObject;


  		




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			if(layerGrid != null)


  		




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				layerGrid.getRasterBuf().free();


  		




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			layerGrid = null;


  		












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