Revision 11396 trunk/libraries/libRaster/src/org/gvsig/raster/dataset/RasterMultiDataset.java
| RasterMultiDataset.java | ||
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import org.cresques.cts.IProjection; |
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import org.gvsig.raster.buffer.RasterBuffer; |
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import org.gvsig.raster.buffer.cache.RasterReadOnlyHugeBuffer; |
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import org.gvsig.raster.dataset.properties.DatasetColorInterpretation; |
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import org.gvsig.raster.dataset.properties.DatasetListHistogram; |
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import org.gvsig.raster.dataset.properties.DatasetListStatistics; |
| ... | ... | |
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for (int dataset = 0; dataset < param.length; dataset++) |
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try {
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rmd.addDataset(RasterDataset.open(proj, param[dataset])); |
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} catch (FileFoundInListException e) {
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} catch (FileNotFoundInListException e) {
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//No lo a?adimos en el dataset pq ya existe |
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} |
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} else if(datasetOpenParam instanceof IBuffer[]) {
|
| ... | ... | |
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for (int dataset = 0; dataset < param.length; dataset++) |
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try {
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rmd.addDataset(RasterDataset.open(proj, param[dataset])); |
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} catch (FileFoundInListException e) {
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} catch (FileNotFoundInListException e) {
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//No lo a?adimos en el dataset pq ya existe |
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} |
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} else {
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RasterDataset rd = RasterDataset.open(proj, datasetOpenParam); |
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try {
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rmd.addDataset(rd); |
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} catch (FileFoundInListException e) {
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} catch (FileNotFoundInListException e) {
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//No lo a?adimos en el dataset pq ya existe |
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} |
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} |
| ... | ... | |
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* Add a file to the list. |
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* @param f file to add. |
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*/ |
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public void addDataset(RasterDataset f)throws FileFoundInListException {
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public void addDataset(RasterDataset f)throws FileNotFoundInListException {
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if(findDataset(f)) |
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throw new FileFoundInListException("The file already is in list.");
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throw new FileNotFoundInListException("The file already is in list.");
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files.add(f); |
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addBands(f); |
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stats = new DatasetListStatistics(files); |
| ... | ... | |
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* @param f fichero a a?adir. |
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* @throws RasterDriverException |
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*/ |
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public void addDataset(String fileName)throws FileFoundInListException, NotSupportedExtensionException, RasterDriverException{
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public void addDataset(String fileName)throws FileNotFoundInListException, NotSupportedExtensionException, RasterDriverException{
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if(findDataset(fileName)) |
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throw new FileFoundInListException("The file already is in list.");
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throw new FileNotFoundInListException("The file already is in list.");
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RasterDataset f = RasterDataset.open(null, fileName); |
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files.add(f); |
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addBands(f); |
| ... | ... | |
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try {
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Band band = new Band(grf.getFName(), i, dataType); |
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bandList.addBand(band, i); |
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} catch(BandFoundInListException ex) {
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} catch(BandNotFoundInListException ex) {
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//No a?adimos la banda |
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} |
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} |
| ... | ... | |
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private IBuffer[] mallocBuffersDatasets(BandList bl, int width, int height){
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IBuffer[] buffers = new IBuffer[getDatasetCount()]; |
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for(int i = 0; i < getDatasetCount(); i++){
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buffers[i] = RasterBuffer.getBuffer(getDataset(i).getDataType(), width, height, getDataset(i).getBandCount(), false, null);
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buffers[i] = RasterBuffer.getBuffer(getDataset(i).getDataType(), width, height, getDataset(i).getBandCount(), false); |
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//Asignamos las bandas de cada fichero que no se pintan a null y las que se pintan se reserva memoria |
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String name = getDataset(i).getFName(); |
| ... | ... | |
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* @param bandList |
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* @return Buffer de datos |
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*/ |
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public IBuffer getWindowRaster(double x, double y, double w, double h, boolean adjustToExtent) {
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public IBuffer getWindowRaster(double x, double y, double w, double h, boolean adjustToExtent) |
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throws InvalidSetViewException {
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Extent selectedExtent = new Extent(x, y, x + w, y - h); |
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|
| ... | ... | |
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else |
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bandList.getDrawableBandsCount(); |
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IBuffer raster = RasterBuffer.getBuffer(getDataType()[0], width, height, mallocNBands, false, null);
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IBuffer raster = RasterBuffer.getBuffer(getDataType()[0], width, height, mallocNBands, false); |
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//Caso en el que un buffer no se puedan conmutar las bandas (t?picamente RasterReadOnlyHugeBuffer) |
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if(!raster.isBandSwitchable()) |
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return RasterBuffer.getBuffer(getDataType()[0], width, height, getDataset(0).getBandCount(), false, getDataset(0).getFName()); |
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if(!raster.isBandSwitchable()) {
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RasterBuffer rb = RasterBuffer.getBuffer(getDataType()[0], width, height, getDataset(0).getBandCount(), false); |
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if(rb instanceof RasterReadOnlyHugeBuffer) {
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try {
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((RasterReadOnlyHugeBuffer)rb).setBufferParams(getDataset(0).getFName(), selectedExtent); |
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} catch (FileNotExistsException e) {
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//Esto no debe darse ya que se comprueba al hacer el open |
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} catch (NotSupportedExtensionException e) {
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//Esto no debe darse ya que se comprueba al hacer el open |
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} |
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return rb; |
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} |
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} |
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for(int iBand = 0; iBand < raster.getBandCount(); iBand ++) |
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raster.assignBandToNotValid(iBand); |
| ... | ... | |
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* @return Buffer de datos |
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*/ |
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public IBuffer getWindowRaster(double minX, double minY, double maxX, double maxY, |
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int bufWidth, int bufHeight, boolean adjustToExtent) {
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int bufWidth, int bufHeight, boolean adjustToExtent) throws InvalidSetViewException {
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if( minX < ((RasterDataset)files.get(0)).getExtent().minX() || minY < ((RasterDataset)files.get(0)).getExtent().minY() || |
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maxX > ((RasterDataset)files.get(0)).getExtent().maxX() || maxY > ((RasterDataset)files.get(0)).getExtent().maxY()) |
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throw new InvalidSetViewException("");
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int mallocNBands = 0; |
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if(bandList.getDrawableArray() != null) |
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mallocNBands = bandList.getDrawableArray().length; |
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else |
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bandList.getDrawableBandsCount(); |
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IBuffer raster = RasterBuffer.getBuffer(getDataType()[0], bufWidth, bufHeight, mallocNBands, false, null);
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IBuffer raster = RasterBuffer.getBuffer(getDataType()[0], bufWidth, bufHeight, mallocNBands, false); |
|
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//Caso en el que un buffer no se puedan conmutar las bandas (t?picamente RasterReadOnlyHugeBuffer) |
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if(!raster.isBandSwitchable()) |
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return RasterBuffer.getBuffer(getDataType()[0], bufWidth, bufHeight, getDataset(0).getBandCount(), false, getDataset(0).getFName()); |
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//TODO: FUNCIONALIDAD: Si la petici?n es muy grande en solo lectura y con resampleo de buffer |
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//Este caso no deberia darse en una petici?n con resampleo ya que RasterReadOnlyHugeBuffer hace referencia a la imagen en disco |
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/*if(!raster.isBandSwitchable()) {
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RasterBuffer rb = RasterBuffer.getBuffer(getDataType()[0], bufWidth, bufHeight, getDataset(0).getBandCount(), false); |
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if(rb instanceof RasterReadOnlyHugeBuffer) {
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try {
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((RasterReadOnlyHugeBuffer)rb).setBufferParams(getDataset(0).getFName(), selectedExtent); |
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} catch (FileNotExistsException e) {
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//Esto no debe darse ya que se comprueba al hacer el open |
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} catch (NotSupportedExtensionException e) {
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//Esto no debe darse ya que se comprueba al hacer el open |
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} |
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return rb; |
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} |
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}*/ |
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for(int iBand = 0; iBand < raster.getBandCount(); iBand ++) |
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raster.assignBandToNotValid(iBand); |
| ... | ... | |
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* @param bandList |
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* @return Buffer de datos |
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*/ |
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public IBuffer getWindowRaster(int x, int y, int w, int h) {
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IBuffer raster = RasterBuffer.getBuffer(getDataType()[0], w, h, bandList.getDrawableBandsCount(), false, null); |
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public IBuffer getWindowRaster(int x, int y, int w, int h) throws InvalidSetViewException {
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if(x < 0 || y < 0 || w > ((RasterDataset)files.get(0)).getWidth() || h > ((RasterDataset)files.get(0)).getHeight()) |
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throw new InvalidSetViewException("Out of image");
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IBuffer raster = RasterBuffer.getBuffer(getDataType()[0], w, h, bandList.getDrawableBandsCount(), false); |
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|
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//Caso en el que un buffer no se puedan conmutar las bandas (t?picamente RasterReadOnlyHugeBuffer) |
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if(!raster.isBandSwitchable()) |
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return RasterBuffer.getBuffer(getDataType()[0], w, h, getDataset(0).getBandCount(), false, getDataset(0).getFName()); |
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if(!raster.isBandSwitchable()) {
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RasterBuffer rb = RasterBuffer.getBuffer(getDataType()[0], w, h, getDataset(0).getBandCount(), false); |
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if(rb instanceof RasterReadOnlyHugeBuffer) {
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try {
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((RasterReadOnlyHugeBuffer)rb).setBufferParams(getDataset(0).getFName(), x, y, x + w, y + h); |
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} catch (FileNotExistsException e) {
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//Esto no debe darse ya que se comprueba al hacer el open |
|
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} catch (NotSupportedExtensionException e) {
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//Esto no debe darse ya que se comprueba al hacer el open |
|
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} |
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return rb; |
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} |
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} |
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|
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for(int iBand = 0; iBand < raster.getBandCount(); iBand ++) |
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raster.assignBandToNotValid(iBand); |
| ... | ... | |
| 449 | 494 |
* @param bandList |
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* @return Buffer de datos |
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*/ |
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public IBuffer getWindowRaster(int x, int y, int w, int h, int bufWidth, int bufHeight) {
|
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IBuffer raster = RasterBuffer.getBuffer(getDataType()[0], bufWidth, bufHeight, bandList.getDrawableBandsCount(), false, null); |
|
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public IBuffer getWindowRaster(int x, int y, int w, int h, int bufWidth, int bufHeight) |
|
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throws InvalidSetViewException {
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if(x < 0 || y < 0 || w > ((RasterDataset)files.get(0)).getWidth() || h > ((RasterDataset)files.get(0)).getHeight()) |
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throw new InvalidSetViewException("Out of image");
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|
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IBuffer raster = RasterBuffer.getBuffer(getDataType()[0], bufWidth, bufHeight, bandList.getDrawableBandsCount(), false); |
|
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for(int iBand = 0; iBand < raster.getBandCount(); iBand ++) |
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raster.assignBandToNotValid(iBand); |
| 456 | 505 |
|
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//Reservamos memoria para los buffers por dataset |
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IBuffer[] bufferDatasets = mallocBuffersDatasets(bandList, bufWidth, bufHeight); |
| 459 | 508 |
|
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//Caso en el que un buffer no se puedan conmutar las bandas (t?picamente RasterReadOnlyHugeBuffer) |
|
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if(!raster.isBandSwitchable()) |
|
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return RasterBuffer.getBuffer(getDataType()[0], bufWidth, bufHeight, getDataset(0).getBandCount(), false, getDataset(0).getFName()); |
|
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//TODO: FUNCIONALIDAD: Si la petici?n es muy grande en solo lectura y con resampleo de buffer |
|
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//Este caso no deberia darse en una petici?n con resampleo ya que RasterReadOnlyHugeBuffer hace referencia a la imagen en disco |
|
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/*if(!raster.isBandSwitchable()) {
|
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RasterBuffer rb = RasterBuffer.getBuffer(getDataType()[0], bufWidth, bufHeight, getDataset(0).getBandCount(), false); |
|
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if(rb instanceof RasterReadOnlyHugeBuffer) {
|
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try {
|
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((RasterReadOnlyHugeBuffer)rb).setBufferParams(getDataset(0).getFName(), x, y, x + w, y + h); |
|
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} catch (FileNotExistsException e) {
|
|
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//Esto no debe darse ya que se comprueba al hacer el open |
|
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} catch (NotSupportedExtensionException e) {
|
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//Esto no debe darse ya que se comprueba al hacer el open |
|
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} |
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return rb; |
|
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} |
|
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}*/ |
|
| 463 | 524 |
|
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for(int i = 0; i < getDatasetCount(); i++) |
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bufferDatasets[i] = ((RasterDataset)files.get(i)).getWindowRaster(x, y, w, h, bufWidth, bufHeight, bandList, bufferDatasets[i]); |
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