Revision 1054
| org.gvsig.geoprocess/branches/refactor-2018/org.gvsig.geoprocess/org.gvsig.geoprocess.lib/org.gvsig.geoprocess.lib.sextante/src/main/java/org/gvsig/geoprocess/lib/sextante/dataObjects/FLyrRasterReadOnlyIRasterLayer_deprecated.java | ||
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import java.awt.geom.Rectangle2D; |
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import org.gvsig.fmap.dal.coverage.RasterLocator; |
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import org.gvsig.fmap.dal.coverage.RasterManager; |
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import org.gvsig.fmap.dal.coverage.dataset.Buffer; |
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import org.gvsig.fmap.dal.coverage.datastruct.Extent; |
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import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException; |
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import org.gvsig.fmap.dal.coverage.exception.QueryException; |
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import org.gvsig.fmap.dal.coverage.grid.Grid; |
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import org.gvsig.fmap.dal.coverage.store.RasterDataStore; |
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import org.gvsig.fmap.dal.coverage.store.RasterQuery; |
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import org.gvsig.raster.fmap.layers.FLyrRaster; |
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//import org.gvsig.fmap.dal.coverage.RasterLocator;
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//import org.gvsig.fmap.dal.coverage.RasterManager;
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//import org.gvsig.fmap.dal.coverage.dataset.Buffer;
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//import org.gvsig.fmap.dal.coverage.datastruct.Extent;
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//import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException;
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//import org.gvsig.fmap.dal.coverage.exception.QueryException;
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//import org.gvsig.fmap.dal.coverage.grid.Grid;
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//import org.gvsig.fmap.dal.coverage.store.RasterDataStore;
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//import org.gvsig.fmap.dal.coverage.store.RasterQuery;
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//import org.gvsig.raster.fmap.layers.FLyrRaster;
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import es.unex.sextante.core.AnalysisExtent; |
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import es.unex.sextante.dataObjects.AbstractRasterLayer; |
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import es.unex.sextante.outputs.IOutputChannel; |
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import java.util.logging.Level; |
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import java.util.logging.Logger; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.exception.InitializeException; |
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import org.gvsig.fmap.dal.exception.ReadException; |
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import org.gvsig.fmap.dal.raster.api.RasterQuery; |
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import org.gvsig.fmap.dal.raster.api.RasterStore; |
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import org.gvsig.fmap.geom.GeometryLocator; |
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import org.gvsig.fmap.geom.exception.CreateEnvelopeException; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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import org.gvsig.fmap.mapcontext.raster.api.RasterLayer; |
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import org.gvsig.fmap.mapcontrol.tools.grid.Grid; |
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import org.gvsig.raster.lib.buffer.api.Buffer; |
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import org.gvsig.raster.lib.buffer.api.BufferLocator; |
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import org.gvsig.raster.lib.buffer.api.BufferManager; |
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import org.gvsig.raster.lib.buffer.api.NoData; |
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/** |
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* A wrapper for a gvSIG Raster layer. Allows only reading, but not writing to |
| ... | ... | |
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public class FLyrRasterReadOnlyIRasterLayer_deprecated extends AbstractRasterLayer {
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private Grid m_LayerGrid = null; |
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private FLyrRaster m_Layer = null;
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private RasterLayer m_Layer = null;
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private Buffer m_Buffer = null; |
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private int m_iDataType = 0; |
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private double m_dNoDataValue = 0; |
| ... | ... | |
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private int yTranslate = 0; |
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private AnalysisExtent layerExtent = null; |
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public void create(final FLyrRaster obj) {
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public void create(final RasterLayer obj) {
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m_Layer = obj; |
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} |
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@Override |
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public int getDataType() {
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return m_Layer.getDataStore().getDataType()[0];
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return m_Layer.getRasterStore().getBandDescriptor(0).getDataType();
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} |
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@Override |
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public void setCellValue(final int x, final int y, final int iBand, |
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final double dValue) {
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} |
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@Override |
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public void setNoDataValue(final double dNoDataValue) {
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m_Layer.getNoDataValue().setValue(Double.valueOf(dNoDataValue)); |
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for (int i = 0; i < m_Layer.getRasterStore().getBands(); i++) {
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if (m_Layer.getRasterStore().getBandDescriptor(i).getNoData()== null) {
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NoData nodata = BufferLocator.getBufferManager().createNoData(dNoDataValue, null); |
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m_Layer.getRasterStore().getBandDescriptor(i).getNoData().setValue(nodata.getValue()); |
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} else {
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m_Layer.getRasterStore().getBandDescriptor(i).getNoData().setValue(dNoDataValue); |
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} |
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} |
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} |
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@Override |
| ... | ... | |
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} |
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@Override |
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public double getNoDataValue() {
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return m_dNoDataValue; |
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} |
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@Override |
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public double getCellValueInLayerCoords(final int x, final int y, |
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final int iBand) {
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int newx = x - xTranslate; |
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int newy = y - yTranslate; |
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if (m_Buffer.isInside(newx, newy)) {
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switch (m_iDataType) {
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case Buffer.TYPE_BYTE: |
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return m_Buffer.getElemByte(newy, newx, iBand);
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case Buffer.TYPE_SHORT: |
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return m_Buffer.getElemShort(newy, newx, iBand);
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case Buffer.TYPE_INT: |
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return m_Buffer.getElemInt(newy, newx, iBand);
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case Buffer.TYPE_FLOAT: |
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return m_Buffer.getElemFloat(newy, newx, iBand);
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case Buffer.TYPE_DOUBLE: |
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case BufferManager.TYPE_BYTE:
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return m_Buffer.getBandByte(iBand).getValue(newy, newx);
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case BufferManager.TYPE_SHORT:
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return m_Buffer.getBandShort(iBand).getValue(newy, newx);
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case BufferManager.TYPE_INT:
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return m_Buffer.getBandInt(iBand).getValue(newy, newx);
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case BufferManager.TYPE_FLOAT:
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return m_Buffer.getBandFloat(iBand).getValue(newy, newx);
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case BufferManager.TYPE_DOUBLE:
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default: |
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return m_Buffer.getElemDouble(newy, newx, iBand);
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return m_Buffer.getBandDouble(iBand).getValue(newy, newx);
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} |
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} else {
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return m_dNoDataValue; |
| ... | ... | |
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} |
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@Override |
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public int getBandsCount() {
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return m_Layer.getDataStore().getBandCount();
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return m_Layer.getRasterStore().getBands();
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} |
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@Override |
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public String getName() {
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return m_Layer.getName(); |
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} |
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@Override |
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public void postProcess() {
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} |
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@Override |
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public void open() {
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/*try {
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m_LayerGrid = m_Layer.getReadOnlyFullGrid(false); |
| ... | ... | |
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}*/ |
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} |
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@Override |
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public void close() {
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m_LayerGrid = null; |
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} |
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@Override |
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public Rectangle2D getFullExtent() {
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return m_Layer.getFullRasterExtent().toRectangle2D(); |
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try {
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return m_Layer.getFullEnvelope().getGeometry().getBounds().getBounds2D(); |
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} catch (ReadException ex) {
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Logger.getLogger(FLyrRasterReadOnlyIRasterLayer_deprecated.class.getName()).log(Level.SEVERE, null, ex); |
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} |
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return null; |
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} |
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@Override |
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public AnalysisExtent getLayerGridExtent() {
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if(layerExtent == null) {
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try {
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layerExtent = new AnalysisExtent(); |
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layerExtent.setCellSize(m_Layer.getDataStore().getCellSize());
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Extent ext = m_Layer.getFullRasterExtent();
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layerExtent.setXRange(ext.minX(), ext.maxX(), true);
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layerExtent.setYRange(ext.minY(), ext.maxY(), true);
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} catch (final Exception e) {
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layerExtent.setCellSize(m_Layer.getRasterStore().getDimensions().getPixelSizeX());
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Rectangle2D ext = getFullExtent();
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layerExtent.setXRange(ext.getMinX(), ext.getMaxX(), true);
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layerExtent.setYRange(ext.getMinY(), ext.getMaxY(), true);
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} catch (final InitializeException e) {
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return null; |
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} |
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} |
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return layerExtent; |
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} |
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@Override |
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public void setWindowExtent(final AnalysisExtent extent) {
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super.setWindowExtent(extent); |
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RasterManager rManager = RasterLocator.getManager(); |
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RasterDataStore store = m_Layer.getDataStore(); |
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RasterQuery query = rManager.createQuery(); |
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query.setReadOnly(true); |
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int[] bands = new int[store.getBandCount()]; |
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for (int i = 0; i < store.getBandCount(); i++) {
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bands[i] = i; |
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} |
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query.setDrawableBands(bands); |
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Extent ext = RasterLocator.getManager().getDataStructFactory().createExtent( |
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extent.getXMin(), |
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extent.getYMax(), |
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extent.getXMax(), |
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extent.getYMin()); |
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query.setAreaOfInterest(ext, extent.getNX(), extent.getNY()); |
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BufferManager rManager = BufferLocator.getBufferManager(); |
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RasterStore store = m_Layer.getRasterStore(); |
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RasterQuery query = store.createRasterQuery(); |
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//query.setReadOnly(true); |
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// int[] bands = new int[store.getBands()]; |
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// for (int i = 0; i < store.getBands(); i++) {
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// bands[i] = i; |
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// } |
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// query.setDrawableBands(bands); |
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Envelope ext; |
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try {
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ext = GeometryLocator.getGeometryManager().createEnvelope( |
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extent.getXMin(), |
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extent.getYMax(), |
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extent.getXMax(), |
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extent.getYMin(), |
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2); |
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} catch (CreateEnvelopeException ex) {
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ext = null; |
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} |
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query.setClip(ext); |
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Buffer entireBuf = m_Buffer; |
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try {
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m_Buffer = store.query(query);
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//Calculamos la traslaci?n respecto a la ventana recortada pq Sextante pedir?
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//p?xeles en relaci?n a la imagen completa
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Extent lyrExt = m_Layer.getFullRasterExtent();
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double distx = extent.getXMin() - lyrExt.minX();
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double disty = lyrExt.maxY() - extent.getYMax();
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m_Buffer = store.getRasterSet(query);
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//Calculamos la traslaci?n respecto a la ventana recortada pq Sextante pedir?
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//p?xeles en relaci?n a la imagen completa
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Rectangle2D lyrExt = m_Layer.getFullEnvelope().getGeometry().getBounds().getBounds2D();
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double distx = extent.getXMin() - lyrExt.getMinX();
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double disty = lyrExt.getMaxY() - extent.getYMax();
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xTranslate = (int)Math.round((distx * extent.getNX()) / (extent.getXMax() - extent.getXMin())); |
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yTranslate = (int)Math.round((disty * extent.getNY()) / (extent.getYMax() - extent.getYMin())); |
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} catch (QueryException e) {
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} catch (DataException ex) {
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m_Buffer = entireBuf; |
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} catch (ProcessInterruptedException e) {
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} |
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} |
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} |
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@Override |
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public double getLayerCellSize() {
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return m_Layer.getDataStore().getCellSize(); |
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try {
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return m_Layer.getRasterStore().getDimensions().getPixelSizeX(); |
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} catch (InitializeException ex) {
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Logger.getLogger(FLyrRasterReadOnlyIRasterLayer_deprecated.class.getName()).log(Level.SEVERE, null, ex); |
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} |
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return 0; |
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} |
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@Override |
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public Object getCRS() {
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return m_Layer.getProjection(); |
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} |
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@Override |
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public void setName(final String name) {
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m_Layer.setName(name); |
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} |
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@Override |
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public void free() {
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m_Layer.dispose(); |
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m_Layer = null; |
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m_LayerGrid = null; |
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} |
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@Override |
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public Object getBaseDataObject() {
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return m_Layer; |
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} |
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@Override |
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public IOutputChannel getOutputChannel() {
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return new IOutputChannel() {
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@Override |
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public String getAsCommandLineParameter() {
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return m_Layer.getName(); |
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} |
Also available in: Unified diff