Revision 17836 trunk/extensions/extRemoteSensing/src/org/gvsig/remotesensing/principalcomponents/PCImageProcess.java
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import java.io.IOException; |
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import org.gvsig.gui.beans.incrementabletask.IIncrementable; |
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import org.gvsig.gui.beans.incrementabletask.IncrementableEvent; |
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import org.gvsig.gui.beans.incrementabletask.IncrementableListener; |
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import org.gvsig.gui.beans.incrementabletask.IncrementableTask; |
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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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import org.gvsig.raster.buffer.RasterBufferInvalidAccessException; |
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import org.gvsig.raster.dataset.GeoRasterWriter; |
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import org.gvsig.raster.dataset.IBuffer; |
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import org.gvsig.raster.dataset.IRasterDataSource; |
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import org.gvsig.raster.dataset.NotSupportedExtensionException; |
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import org.gvsig.raster.dataset.io.RasterDriverException; |
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import org.gvsig.raster.grid.Grid; |
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import org.gvsig.raster.grid.GridException; |
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import org.gvsig.raster.grid.GridExtent; |
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import org.gvsig.raster.process.CancelEvent; |
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import org.gvsig.raster.process.RasterTask; |
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import org.gvsig.raster.process.RasterTaskQueue; |
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import org.gvsig.raster.util.RasterNotLoadException; |
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import org.gvsig.raster.util.RasterToolsUtil; |
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import org.gvsig.rastertools.RasterModule;
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import org.gvsig.rastertools.RasterProcess;
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import org.gvsig.rastertools.clipping.WriterBufferServer; |
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import Jama.Matrix; |
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* @author Diego Guerrero Sevilla (diego.guerrero@uclm.es) |
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* @version 19/10/2007 |
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*/ |
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public class PCImageProcess implements Runnable, IIncrementable, IncrementableListener{
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private IncrementableTask incrementableTask = null; |
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public class PCImageProcess extends RasterProcess{
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private double[] autovalues = null; |
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private boolean[] selectedPCs = null; |
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private Matrix autoVectorMatrix = null; |
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private RasterBuffer rasterResult = null; |
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private int percent = 0; |
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private Thread blinker = null; |
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private WriterBufferServer writerBufferServer; |
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private RasterTask rasterTask = new RasterTask(this); |
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private View view =null; |
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private IRasterDataSource raster =null;
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private FLyrRasterSE raster =null;
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/** |
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* Connstructor |
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* @param pcProcess proceso de estadisticas |
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* @param seledtedPCs componentes seleccionados |
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* @param layerName path con el fichero de salida |
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*/ |
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public PCImageProcess(PCStatisticsProcess pcProcess, boolean seledtedPCs[], String layerName) {
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this.inputGrid = pcProcess.getInputGrid(); |
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this.autovalues = pcProcess.getResult(); |
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this.autoVectorMatrix = pcProcess.getAutoVectorMatrix(); |
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this.selectedPCs = seledtedPCs; |
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this.layerName = layerName; |
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this.raster= pcProcess.getRaster(); |
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this.view= pcProcess.getView(); |
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public PCImageProcess() {
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} |
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/** |
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* Lanza el proceso.
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* @return buffer resultante tras la transformacion
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*/ |
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public void start() {
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blinker = new Thread(this); |
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blinker.start(); |
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public RasterBuffer getBufferResult(){
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return rasterResult; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.gui.beans.incrementabletask.IIncrementable#getLabel() |
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*/ |
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public String getLabel() {
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return PluginServices.getText(this,"procesando"); |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.gui.beans.incrementabletask.IIncrementable#getLog() |
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*/ |
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public String getLog() {
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if (writerBufferServer==null) |
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return PluginServices.getText(this,"generando_pcs")+"..."; |
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else |
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return PluginServices.getText(this,"escribiendo_resultado")+"..."; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.gui.beans.incrementabletask.IIncrementable#getPercent() |
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*/ |
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public int getPercent() {
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if(writerBufferServer==null) |
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return percent; |
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return writerBufferServer.getPercent(); |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.gui.beans.incrementabletask.IIncrementable#getTitle() |
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*/ |
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public String getTitle() {
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return PluginServices.getText(this,"principal_components"); |
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} |
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/** |
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* Ejecuta el proceso. |
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* Par?metros obligatorios al proceso: |
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* <UL> |
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* <LI>raster: raster con la capa original</LI> |
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* <LI>grid: grid solo con las bandas seleccionadas </LI> |
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* <LI>autovalues: vector de autovalores </LI> |
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* <LI>autoVectorMatrix: matriz de autovectores </LI> |
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* <LI>selectedPCs: componentes seleccionados </LI> |
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* <LI>layerName: nombre fichero de salida </LI> |
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* <LI>view:vista sobre la que se carga la capa resultante </LI> |
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* </UL> |
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*/ |
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public void run() {
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public void init() {
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raster= (FLyrRasterSE)getLayerParam("layer");
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inputGrid= (Grid)getParam("grid");
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autovalues= (double[])getParam("autovalores");
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autoVectorMatrix= (Matrix) getParam("autovectores");
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selectedPCs= (boolean[]) getParam("compselected");
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layerName= getStringParam("filename");
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view= (View)getParam("view");
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} |
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public void process() throws InterruptedException {
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RasterTaskQueue.register(rasterTask); |
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try{
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// ResultExtent de la primera banda del array |
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GridExtent layerExtent = null; |
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layerExtent= inputGrid.getGridExtent(); |
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// escritutra a fichero |
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writeToFile(); |
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}finally{
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incrementableTask.processFinalize(); |
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RasterTaskQueue.remove(rasterTask); |
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} |
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} |
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/** |
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* Escritura del resultado en disco. |
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*/ |
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int endIndex = fileName.lastIndexOf(".");
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if (endIndex < 0) |
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endIndex = fileName.length(); |
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GeoRasterWriter grw = null; |
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writerBufferServer = new WriterBufferServer(rasterResult); |
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grw = GeoRasterWriter.getWriter(writerBufferServer, layerName, rasterResult.getBandCount(),raster.getAffineTransform(), rasterResult.getWidth(), rasterResult.getHeight(), rasterResult.getDataType(), GeoRasterWriter.getWriter(layerName).getParams(), null); |
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rasterResult.free(); |
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String viewName = PluginServices.getMDIManager().getWindowInfo(view).getTitle(); |
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RasterToolsUtil.loadLayer(viewName, layerName, null); |
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RasterModule.layerCount++; |
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} catch (NotSupportedExtensionException e) {
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RasterToolsUtil.messageBoxError(PluginServices.getText(this, "error_writer_notsupportedextension"), this, e); |
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} catch (IOException e) {
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} catch (RasterNotLoadException e) {
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RasterToolsUtil.messageBoxError("error_cargar_capa", this, e);
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} catch (RasterDriverException e) {
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// TODO Auto-generated catch block |
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e.printStackTrace(); |
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} |
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} |
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/** |
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* @return buffer resultante tras la transformacion |
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*/ |
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public RasterBuffer getBufferResult(){
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return rasterResult; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.gui.beans.incrementabletask.IIncrementable#getLabel() |
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*/ |
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public String getLabel() {
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return PluginServices.getText(this,"procesando"); |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.gui.beans.incrementabletask.IIncrementable#getLog() |
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*/ |
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public String getLog() {
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if (writerBufferServer==null) |
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return PluginServices.getText(this,"generando_pcs")+"..."; |
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else |
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return PluginServices.getText(this,"escribiendo_resultado")+"..."; |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.gui.beans.incrementabletask.IIncrementable#getPercent() |
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*/ |
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public int getPercent() {
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if(writerBufferServer==null) |
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return percent; |
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return writerBufferServer.getPercent(); |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.gui.beans.incrementabletask.IIncrementable#getTitle() |
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*/ |
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public String getTitle() {
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return PluginServices.getText(this,"principal_components"); |
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} |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.gui.beans.incrementabletask.IIncrementable#actionCanceled |
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*/ |
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public void actionCanceled(IncrementableEvent e) {
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rasterTask.setEvent(new CancelEvent(this)); |
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.gui.beans.incrementabletask.IIncrementable#actionResumed |
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*/ |
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public void actionResumed(IncrementableEvent e) {
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.gui.beans.incrementabletask.IIncrementable#actionSuspended |
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*/ |
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public void actionSuspended(IncrementableEvent e) {
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} |
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/* |
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* (non-Javadoc) |
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* @see org.gvsig.gui.beans.incrementabletask.IIncrementable#setIncrementableTask |
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*/ |
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public void setIncrementableTask(IncrementableTask incrementableTask) {
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this.incrementableTask = incrementableTask; |
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this.incrementableTask.addIncrementableListener(this); |
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} |
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} |
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