Revision 12250
org.gvsig.raster.netcdf/tags/org.gvsig.raster.netcdf-2.2.109/org.gvsig.raster.netcdf.io/src/main/resources/META-INF/services/org.gvsig.tools.library.Library | ||
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org.gvsig.raster.netcdf.io.DefaultNetCDFIOLibrary |
org.gvsig.raster.netcdf/tags/org.gvsig.raster.netcdf-2.2.109/org.gvsig.raster.netcdf.io/src/main/java/org/gvsig/raster/netcdf/io/NetCDFProvider.java | ||
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/* gvSIG. Geographic Information System of the Valencian Government |
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* |
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* Copyright (C) 2007-2008 Infrastructures and Transports Department |
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* of the Valencian Government (CIT) |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
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* MA 02110-1301, USA. |
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* |
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*/ |
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package org.gvsig.raster.netcdf.io; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.io.File; |
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import java.io.IOException; |
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import java.net.URI; |
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import java.net.URISyntaxException; |
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import java.util.List; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.gvsig.fmap.dal.DALFileLocator; |
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import org.gvsig.fmap.dal.DALLocator; |
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import org.gvsig.fmap.dal.DataStore; |
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import org.gvsig.fmap.dal.coverage.RasterLocator; |
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import org.gvsig.fmap.dal.coverage.dataset.Buffer; |
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import org.gvsig.fmap.dal.coverage.datastruct.BandList; |
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import org.gvsig.fmap.dal.coverage.datastruct.Extent; |
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import org.gvsig.fmap.dal.coverage.exception.BandAccessException; |
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import org.gvsig.fmap.dal.coverage.exception.FileNotOpenException; |
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import org.gvsig.fmap.dal.coverage.exception.InvalidSetViewException; |
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import org.gvsig.fmap.dal.coverage.exception.InvalidSourceException; |
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import org.gvsig.fmap.dal.coverage.exception.NotSupportedExtensionException; |
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import org.gvsig.fmap.dal.coverage.exception.ParsingException; |
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import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException; |
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import org.gvsig.fmap.dal.coverage.exception.RasterDriverException; |
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import org.gvsig.fmap.dal.coverage.store.parameter.RasterFileStoreParameters; |
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import org.gvsig.fmap.dal.coverage.store.props.ColorInterpretation; |
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import org.gvsig.fmap.dal.exception.OpenException; |
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import org.gvsig.fmap.dal.spi.DataManagerProviderServices; |
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import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
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import org.gvsig.metadata.MetadataLocator; |
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import org.gvsig.raster.cache.tile.provider.TileServer; |
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import org.gvsig.raster.impl.DefaultRasterManager; |
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import org.gvsig.raster.impl.buffer.SpiRasterQuery; |
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import org.gvsig.raster.impl.datastruct.DefaultNoData; |
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import org.gvsig.raster.impl.datastruct.ExtentImpl; |
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import org.gvsig.raster.impl.provider.AbstractRasterProvider; |
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import org.gvsig.raster.impl.provider.RasterProvider; |
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import org.gvsig.raster.impl.provider.tile.FileTileServer; |
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import org.gvsig.raster.impl.store.DefaultRasterStore; |
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import org.gvsig.raster.impl.store.DefaultStoreFactory; |
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import org.gvsig.raster.impl.store.properties.DataStoreColorInterpretation; |
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import org.gvsig.raster.impl.store.properties.DataStoreTransparency; |
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import org.gvsig.tools.ToolsLocator; |
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import ucar.ma2.Array; |
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import ucar.ma2.DataType; |
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import ucar.ma2.InvalidRangeException; |
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import ucar.ma2.Range; |
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import ucar.nc2.dt.GridDatatype; |
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import ucar.nc2.dt.grid.GridDataset; |
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import ucar.unidata.geoloc.ProjectionRect; |
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/** |
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* Data provider for NetCDF files with raster data |
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* |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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public class NetCDFProvider extends AbstractRasterProvider { |
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public static String NAME = "NetCDF Raster"; |
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public static String DESCRIPTION = "NetCDF Raster file"; |
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public final String METADATA_DEFINITION_NAME = NAME; |
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private Extent viewRequest = null; |
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private TileServer tileServer = null; |
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private boolean open = false; |
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private GridDataset gridNetCDF = null; |
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private List<GridDatatype> gridList = null; |
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private GridDatatype selectedGridDataType = null; |
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private DataStoreTransparency fileTransparency = null; |
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private static final Logger logger = LoggerFactory.getLogger(NetCDFProvider.class); |
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protected static String[] formatList = null; |
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public static void register() { |
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DataManagerProviderServices dataman = (DataManagerProviderServices) DALLocator.getDataManager(); |
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RasterLocator.getManager().getProviderServices().registerFileProvidersTiled(NetCDFProvider.class); |
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registerFormats(); |
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if (dataman != null && !dataman.getStoreProviders().contains(NAME)) { |
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dataman.registerStoreProvider(NAME, |
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NetCDFProvider.class, NetCDFDataParametersImpl.class); |
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} |
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/*if (!dataman.getExplorerProviders().contains(NetCDFFilesystemServerExplorer.NAME)) { |
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dataman.registerExplorerProvider(NetCDFFilesystemServerExplorer.NAME, NetCDFFilesystemServerExplorer.class, NetCDFServerExplorerParameters.class); |
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}*/ |
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if(DALFileLocator.getFilesystemServerExplorerManager() != null) |
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DALFileLocator.getFilesystemServerExplorerManager().registerProvider( |
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NAME, DESCRIPTION, |
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NetCDFFilesystemServerExplorer.class); |
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dataman.registerStoreFactory(NAME, DefaultStoreFactory.class); |
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} |
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private static void registerFormats() { |
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formatList = new String[] {"nc", "nc4"}; |
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for (int i = 0; i < formatList.length; i++) |
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RasterLocator.getManager().getProviderServices().addFormat(formatList[i], NetCDFProvider.class); |
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} |
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public String[] getFormatList() { |
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return formatList; |
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} |
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/** |
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* Returns true if the extension is supported and false if doesn't |
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* @param ext |
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* @return |
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*/ |
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public boolean isExtensionSupported(String ext) { |
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if(ext.indexOf(".") != -1) |
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ext = ext.substring(ext.lastIndexOf(".") + 1, ext.length()); |
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for (int i = 0; i < formatList.length; i++) { |
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if(formatList[i].compareTo(ext) == 0) |
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return true; |
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} |
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return false; |
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} |
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public NetCDFProvider() { |
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} |
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/** |
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* Opens the dataset. |
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* @param proj Projection |
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* @param fName File name |
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* @throws NotSupportedExtensionException |
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* @deprecated use {@link #NetCDFProvider(URI)}, this constructor will be removed in gvSIG 2.5 |
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*/ |
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public NetCDFProvider(String params) throws NotSupportedExtensionException, OpenException { |
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super(params); |
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logger.info("Deprecated use of NetCDFProvider constructor"); |
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if(params instanceof String) { |
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NetCDFDataParameters p = new NetCDFDataParametersImpl(); |
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URI uriObj; |
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try { |
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uriObj = new URI((String)params); |
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} catch (URISyntaxException e) { |
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throw new OpenException("Can't create URI from "+(String)params, e); |
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} |
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p.setURI(uriObj); |
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super.init(p, null, ToolsLocator.getDynObjectManager() |
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.createDynObject( |
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MetadataLocator.getMetadataManager().getDefinition( |
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DataStore.METADATA_DEFINITION_NAME))); |
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init(p, null); |
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} |
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} |
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/** |
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* Opens the dataset. |
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* @param proj Projection |
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* @param fName File name |
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* @throws NotSupportedExtensionException |
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*/ |
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public NetCDFProvider(URI uri) throws NotSupportedExtensionException, OpenException { |
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super(uri); |
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NetCDFDataParameters p = new NetCDFDataParametersImpl(); |
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p.setURI(uri); |
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super.init( |
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p, |
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null, |
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ToolsLocator.getDynObjectManager().createDynObject( |
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MetadataLocator.getMetadataManager().getDefinition(DataStore.METADATA_DEFINITION_NAME))); |
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init(p, null); |
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} |
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public NetCDFProvider (NetCDFDataParameters params, |
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DataStoreProviderServices storeServices) throws NotSupportedExtensionException, OpenException { |
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super(params, storeServices, ToolsLocator.getDynObjectManager() |
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.createDynObject( |
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MetadataLocator.getMetadataManager().getDefinition( |
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DataStore.METADATA_DEFINITION_NAME))); |
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init(params, storeServices); |
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} |
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/** |
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* Build file references |
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* @param proj Projection |
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* @param param Load parameters |
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* @throws NotSupportedExtensionException |
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*/ |
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public void init (NetCDFDataParameters params, |
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DataStoreProviderServices storeServices) throws NotSupportedExtensionException, OpenException { |
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if(((RasterFileStoreParameters)params).getFile().exists()) { |
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String fileName = ((RasterFileStoreParameters)params).getFile().getAbsolutePath(); |
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try { |
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gridNetCDF = GridDataset.open(fileName); |
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gridList = gridNetCDF.getGrids(); |
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if(gridList.size() == 0) |
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throw new OpenException("There is not a grid variable", null); |
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selectedGridDataType = gridList.get(0); |
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//netCDFFile = NetcdfFile.open(((RasterFileStoreParameters)params).getFile().getAbsolutePath()); |
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} catch (IOException e) { |
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throw new OpenException("Imposible to read the file", e); |
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} |
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/*List<Variable> variableList = netCDFFile.getVariables(); |
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Iterator<Variable> it = variableList.iterator(); |
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while(it.hasNext()) { |
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Variable var = it.next(); |
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System.out.println("===>>" + var.getName()); |
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}*/ |
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setParam(storeServices, params); |
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reloadMetadataFromGrid(); |
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noData = new DefaultNoData(Double.NaN, Double.NaN, fileName); |
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load(); |
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} else |
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setParam(storeServices, params); |
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super.init(); |
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selectSubdataset(getId(0, 0, 0)); |
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try { |
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loadFromRmf(getRmfBlocksManager()); |
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} catch (ParsingException e) { |
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//No lee desde rmf |
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} |
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open = true; |
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} |
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/** |
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* Reloads metadata using the selected grid |
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*/ |
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private void reloadMetadataFromGrid() { |
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//wktProjection = null; |
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//CrsWkt crs = new CrsWkt(wktProjection); |
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//IProjection proj = CRSFactory.getCRS("EPSG:23030"); |
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/*LatLonRect gcs = selectedGridDataType.getCoordinateSystem().getLatLonBoundingBox(); |
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getColorInterpretation(); |
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double scaleX = gcs.getWidth() / selectedGridDataType.getXDimension().getLength(); |
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double scaleY = gcs.getHeight() / selectedGridDataType.getYDimension().getLength(); |
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ownTransformation = new AffineTransform( |
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scaleX, 0, |
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0, -scaleY, |
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gcs.getLonMin(), |
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gcs.getLatMax());*/ |
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ProjectionRect pRect = selectedGridDataType.getCoordinateSystem().getBoundingBox(); |
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double scaleX = pRect.getWidth() / selectedGridDataType.getXDimension().getLength(); |
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double scaleY = pRect.getHeight() / selectedGridDataType.getYDimension().getLength(); |
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ownTransformation = new AffineTransform( |
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scaleX, 0, |
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0, -scaleY, |
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pRect.getMinX(), |
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pRect.getMaxY()); |
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externalTransformation = (AffineTransform)ownTransformation.clone(); |
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bandCount = 1; //One variable is always shown |
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setDataType(); |
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} |
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|
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/** |
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* @param dataType The dataType to set. |
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*/ |
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private void setDataType() { |
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DataType dt = selectedGridDataType.getDataType(); |
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int type = Buffer.TYPE_UNDEFINED; |
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if(dt.name() == DataType.BYTE.name()) { |
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type = Buffer.TYPE_BYTE; |
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} |
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if(dt.name() == DataType.SHORT.name()) { |
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type = Buffer.TYPE_SHORT; |
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} |
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if(dt.name() == DataType.INT.name()) { |
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type = Buffer.TYPE_INT; |
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} |
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if(dt.name() == DataType.DOUBLE.name()) { |
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type = Buffer.TYPE_DOUBLE; |
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} |
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if(dt.name() == DataType.FLOAT.name()) { |
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type = Buffer.TYPE_FLOAT; |
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} |
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if(dt.name() == DataType.LONG.name()) { |
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type = Buffer.TYPE_DOUBLE; |
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} |
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|
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int[] dtype = new int[getBandCount()]; |
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for (int i = 0; i < dtype.length; i++) |
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dtype[i] = type; |
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setDataType(dtype); |
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} |
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|
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public RasterProvider load() { |
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return this; |
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} |
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|
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public boolean isOpen() { |
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return open; |
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} |
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|
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public void close() { |
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try { |
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gridNetCDF.close(); |
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} catch (IOException e) { |
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logger.error("Error closing file", e); |
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} |
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} |
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|
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public URI translateURI(URI uri) { |
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return uri; |
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} |
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|
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/** |
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* Asigna el extent de la vista actual. existe un fichero .rmf debemos hacer una transformaci�n |
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* de la vista asignada ya que la petici�n viene en coordenadas del fichero .rmf y la vista (v) |
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* ha de estar en coordenadas del fichero. |
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*/ |
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public void setView(Extent e) { |
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viewRequest = new ExtentImpl(e); |
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} |
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|
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public Extent getView() { |
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return viewRequest; |
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} |
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|
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public double getWidth() { |
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return selectedGridDataType.getXDimension().getLength(); |
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} |
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|
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public double getHeight() { |
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return selectedGridDataType.getYDimension().getLength(); |
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} |
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|
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public Object readBlock(int pos, int blockHeight, double scale) |
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throws InvalidSetViewException, FileNotOpenException, RasterDriverException, ProcessInterruptedException { |
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NetCDFDataParameters p = (NetCDFDataParameters)param; |
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if(pos < 0) |
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throw new InvalidSetViewException("Request out of grid"); |
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|
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if((pos + blockHeight) > getHeight()) |
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blockHeight = Math.abs(((int)getHeight()) - pos); |
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|
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Buffer buf = DefaultRasterManager.getInstance().createBuffer(getDataType()[0], (int)getWidth(), blockHeight, 1, true); |
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try { |
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int time = p.getFieldTime(); |
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int level = getLevelValue(); |
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Range rangeY = new Range(pos, pos + blockHeight - 1, 1); |
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Range rangeX = new Range(0, (int)(getWidth() - 1), 1); |
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GridDatatype dt = selectedGridDataType.makeSubset(null, null, null, null /*getTime(1), getLevel(1)*/, rangeY, rangeX); |
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Array values = dt.readDataSlice(time, level, -1, -1); |
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return arrayValuesToBuffer(values, buf, rangeX.length(), rangeY.length(), null); |
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} catch (IOException e) { |
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throw new RasterDriverException("Error reading a slice", e); |
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} catch (InvalidRangeException e) { |
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throw new RasterDriverException("Error reading a slice", e); |
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} |
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} |
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|
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public Object getData(int x, int y, int band)throws InvalidSetViewException, FileNotOpenException, RasterDriverException { |
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380 |
NetCDFDataParameters p = (NetCDFDataParameters)param; |
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if(x < 0 || y < 0 || x >= getWidth() || y >= getHeight()) |
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throw new InvalidSetViewException("Request out of grid"); |
|
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try { |
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int strideX = 1; |
|
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int strideY = 1; |
|
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Range rangeY = new Range((int)(getHeight() - y), (int)(getHeight() - y), strideY); |
|
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Range rangeX = new Range(x, x, strideX); |
|
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|
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selectSubdataset(); |
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int time = p.getFieldTime(); |
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int level = getLevelValue(); |
|
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GridDatatype dt = selectedGridDataType.makeSubset(null, null, null, null, rangeY, rangeX); |
|
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Array values = dt.readDataSlice(time, level, -1, -1); |
|
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Object data = null; |
|
395 |
|
|
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if(getDataType()[0] == Buffer.TYPE_BYTE) { |
|
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data = new java.lang.Integer(values.getByte(0)); |
|
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} |
|
399 |
|
|
400 |
if(getDataType()[0] == Buffer.TYPE_SHORT) { |
|
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data = new java.lang.Integer(values.getShort(0)); |
|
402 |
} |
|
403 |
|
|
404 |
if(getDataType()[0] == Buffer.TYPE_INT) { |
|
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data = new java.lang.Integer(values.getInt(0)); |
|
406 |
} |
|
407 |
|
|
408 |
if(getDataType()[0] == Buffer.TYPE_FLOAT) { |
|
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data = new java.lang.Float(values.getFloat(0)); |
|
410 |
} |
|
411 |
if(getDataType()[0] == Buffer.TYPE_DOUBLE) { |
|
412 |
data = new java.lang.Double(values.getDouble(0)); |
|
413 |
} |
|
414 |
return data; |
|
415 |
} catch (IOException e) { |
|
416 |
throw new RasterDriverException("Error reading a slice", e); |
|
417 |
} catch (InvalidRangeException e) { |
|
418 |
throw new RasterDriverException("Error reading a slice", e); |
|
419 |
} |
|
420 |
} |
|
421 |
|
|
422 |
@Override |
|
423 |
public void loadBuffer(SpiRasterQuery query) |
|
424 |
throws ProcessInterruptedException, RasterDriverException { |
|
425 |
NetCDFDataParameters p = (NetCDFDataParameters)param; |
|
426 |
setView(query.getAdjustedRequestBoundingBox()); |
|
427 |
|
|
428 |
Point2D ul = new Point2D.Double(viewRequest.getULX(), viewRequest.getULY()); |
|
429 |
Point2D lr = new Point2D.Double(viewRequest.getLRX(), viewRequest.getLRY()); |
|
430 |
ul = worldToRaster(ul); |
|
431 |
lr = worldToRaster(lr); |
|
432 |
ul.setLocation(ul.getX() < 0 ? 0 : ul.getX(), ul.getY() < 0 ? 0 : ul.getY()); |
|
433 |
lr.setLocation(lr.getX() < 0 ? 0 : lr.getX(), lr.getY() < 0 ? 0 : lr.getY()); |
|
434 |
ul.setLocation(ul.getX() >= getWidth() ? getWidth() - 1 : ul.getX(), ul.getY() >= getHeight() ? getHeight() - 1 : ul.getY()); |
|
435 |
lr.setLocation(lr.getX() >= getWidth() ? getWidth() - 1 : lr.getX(), lr.getY() >= getHeight() ? getHeight() - 1 : lr.getY()); |
|
436 |
|
|
437 |
adjustPoints(ul, lr); |
|
438 |
|
|
439 |
//int width = Math.abs(((int)lr.getX()) - ((int)ul.getX())); |
|
440 |
//int height = Math.abs(((int)lr.getY()) - ((int)ul.getY())); |
|
441 |
try { |
|
442 |
int strideX = 1; |
|
443 |
int strideY = 1; |
|
444 |
Range rangeY = new Range((int)(getHeight() - lr.getY()), (int)(getHeight() - ul.getY() - 1), strideY <= 0 ? 1 : strideY); |
|
445 |
Range rangeX = new Range((int)ul.getX(), (int)(lr.getX() - 1), strideX <= 0 ? 1 : strideX); |
|
446 |
|
|
447 |
selectSubdataset(); |
|
448 |
int time = p.getFieldTime(); |
|
449 |
int level = getLevelValue(); |
|
450 |
GridDatatype dt = selectedGridDataType.makeSubset(null, null, null, null /*getTime(strideX), getLevel(strideX)*/, rangeY, rangeX); |
|
451 |
Array values = dt.readDataSlice(time, level, -1, -1); |
|
452 |
Rectangle2D r = query.getBufferForProviders().getDataExtent(); |
|
453 |
Buffer rasterBuf = arrayValuesToBuffer( |
|
454 |
values, |
|
455 |
query.getBufferForProviders(), |
|
456 |
rangeX.length(), |
|
457 |
rangeY.length(), |
|
458 |
query.getBandList()); |
|
459 |
rasterBuf.setDataExtent(r); |
|
460 |
query.setBufferResult(rasterBuf); |
|
461 |
} catch (IOException e) { |
|
462 |
throw new RasterDriverException("Error reading a slice", e); |
|
463 |
} catch (InvalidRangeException e) { |
|
464 |
throw new RasterDriverException("Error reading a slice", e); |
|
465 |
} |
|
466 |
|
|
467 |
} |
|
468 |
|
|
469 |
|
|
470 |
/*public Buffer getWindow(Extent extent, BandList bandList, Buffer rasterBuf, TaskStatus status) |
|
471 |
throws ProcessInterruptedException, RasterDriverException { |
|
472 |
NetCDFDataParameters p = (NetCDFDataParameters)param; |
|
473 |
setView(extent); |
|
474 |
|
|
475 |
Point2D ul = new Point2D.Double(viewRequest.getULX(), viewRequest.getULY()); |
|
476 |
Point2D lr = new Point2D.Double(viewRequest.getLRX(), viewRequest.getLRY()); |
|
477 |
ul = worldToRaster(ul); |
|
478 |
lr = worldToRaster(lr); |
|
479 |
ul.setLocation(ul.getX() < 0 ? 0 : ul.getX(), ul.getY() < 0 ? 0 : ul.getY()); |
|
480 |
lr.setLocation(lr.getX() < 0 ? 0 : lr.getX(), lr.getY() < 0 ? 0 : lr.getY()); |
|
481 |
ul.setLocation(ul.getX() > getWidth() ? getWidth() : ul.getX(), ul.getY() > getHeight() ? getHeight() : ul.getY()); |
|
482 |
lr.setLocation(lr.getX() > getWidth() ? getWidth() : lr.getX(), lr.getY() > getHeight() ? getHeight() : lr.getY()); |
|
483 |
|
|
484 |
adjustPoints(ul, lr); |
|
485 |
|
|
486 |
try { |
|
487 |
int strideX = 1; |
|
488 |
int strideY = 1; |
|
489 |
Range rangeY = new Range((int)(getHeight() - lr.getY()), (int)(getHeight() - ul.getY() - 1), strideY); |
|
490 |
Range rangeX = new Range((int)ul.getX(), (int)(lr.getX() - 1), strideX); |
|
491 |
|
|
492 |
selectSubdataset(); |
|
493 |
int time = p.getFieldTime(); |
|
494 |
int level = getLevelValue(); |
|
495 |
GridDatatype dt = selectedGridDataType.makeSubset(null, null, null, null , rangeY, rangeX); |
|
496 |
Array values = dt.readDataSlice(time, level, -1, -1); |
|
497 |
rasterBuf = arrayValuesToBuffer(values, rasterBuf, rangeX.length(), rangeY.length(), bandList); |
|
498 |
} catch (IOException e) { |
|
499 |
throw new RasterDriverException("Error reading a slice", e); |
|
500 |
} catch (InvalidRangeException e) { |
|
501 |
throw new RasterDriverException("Error reading a slice", e); |
|
502 |
} |
|
503 |
|
|
504 |
return rasterBuf; |
|
505 |
}*/ |
|
506 |
|
|
507 |
/*public Buffer getWindow(Extent extent, int bufWidth, int bufHeight, |
|
508 |
BandList bandList, Buffer rasterBuf, boolean adjustToExtent, TaskStatus status) throws ProcessInterruptedException, RasterDriverException { |
|
509 |
NetCDFDataParameters p = (NetCDFDataParameters)param; |
|
510 |
setView(extent); |
|
511 |
|
|
512 |
Point2D ul = new Point2D.Double(viewRequest.getULX(), viewRequest.getULY()); |
|
513 |
Point2D lr = new Point2D.Double(viewRequest.getLRX(), viewRequest.getLRY()); |
|
514 |
ul = worldToRaster(ul); |
|
515 |
lr = worldToRaster(lr); |
|
516 |
ul.setLocation(ul.getX() < 0 ? 0 : ul.getX(), ul.getY() < 0 ? 0 : ul.getY()); |
|
517 |
lr.setLocation(lr.getX() < 0 ? 0 : lr.getX(), lr.getY() < 0 ? 0 : lr.getY()); |
|
518 |
ul.setLocation(ul.getX() >= getWidth() ? getWidth() - 1 : ul.getX(), ul.getY() >= getHeight() ? getHeight() - 1 : ul.getY()); |
|
519 |
lr.setLocation(lr.getX() >= getWidth() ? getWidth() - 1 : lr.getX(), lr.getY() >= getHeight() ? getHeight() - 1 : lr.getY()); |
|
520 |
|
|
521 |
adjustPoints(ul, lr); |
|
522 |
|
|
523 |
int width = Math.abs(((int)lr.getX()) - ((int)ul.getX())); |
|
524 |
int height = Math.abs(((int)lr.getY()) - ((int)ul.getY())); |
|
525 |
|
|
526 |
try { |
|
527 |
int strideX = width / rasterBuf.getWidth(); |
|
528 |
int strideY = height / rasterBuf.getHeight(); |
|
529 |
Range rangeY = new Range((int)(getHeight() - lr.getY()), (int)(getHeight() - ul.getY() - 1), strideY <= 0 ? 1 : strideY); |
|
530 |
Range rangeX = new Range((int)ul.getX(), (int)(lr.getX() - 1), strideX <= 0 ? 1 : strideX); |
|
531 |
|
|
532 |
selectSubdataset(); |
|
533 |
int time = p.getFieldTime(); |
|
534 |
int level = getLevelValue(); |
|
535 |
GridDatatype dt = selectedGridDataType.makeSubset(null, null, null, null , rangeY, rangeX); |
|
536 |
Array values = dt.readDataSlice(time, level, -1, -1); |
|
537 |
rasterBuf = arrayValuesToBuffer(values, rasterBuf, rangeX.length(), rangeY.length(), bandList); |
|
538 |
} catch (IOException e) { |
|
539 |
throw new RasterDriverException("Error reading a slice", e); |
|
540 |
} catch (InvalidRangeException e) { |
|
541 |
throw new RasterDriverException("Error reading a slice", e); |
|
542 |
} |
|
543 |
|
|
544 |
return rasterBuf; |
|
545 |
}*/ |
|
546 |
|
|
547 |
/*public Buffer getWindow(int x, int y, int w, int h, |
|
548 |
BandList bandList, Buffer rasterBuf, TaskStatus status) throws ProcessInterruptedException, RasterDriverException { |
|
549 |
try { |
|
550 |
NetCDFDataParameters p = (NetCDFDataParameters)param; |
|
551 |
int strideX = 1; |
|
552 |
int strideY = 1; |
|
553 |
Range rangeY = new Range((int)(h - y), (int)(h - y - 1), strideY); |
|
554 |
Range rangeX = new Range((int)x, (int)(x + w - 1), strideX); |
|
555 |
|
|
556 |
selectSubdataset(); |
|
557 |
int time = p.getFieldTime(); |
|
558 |
int level = getLevelValue(); |
|
559 |
GridDatatype dt = selectedGridDataType.makeSubset(null, null, null, null, rangeY, rangeX); |
|
560 |
Array values = dt.readDataSlice(time, level, -1, -1); |
|
561 |
rasterBuf = arrayValuesToBuffer(values, rasterBuf, rangeX.length(), rangeY.length(), bandList); |
|
562 |
} catch (IOException e) { |
|
563 |
throw new RasterDriverException("Error reading a slice", e); |
|
564 |
} catch (InvalidRangeException e) { |
|
565 |
throw new RasterDriverException("Error reading a slice", e); |
|
566 |
} |
|
567 |
|
|
568 |
return rasterBuf; |
|
569 |
}*/ |
|
570 |
|
|
571 |
/** |
|
572 |
* Gets the Range of the selected time or null if there is not a selected time |
|
573 |
* @param strideX |
|
574 |
* @return |
|
575 |
* @throws InvalidRangeException |
|
576 |
*/ |
|
577 |
@SuppressWarnings("unused") |
|
578 |
private Range getTime(int strideX) throws InvalidRangeException { |
|
579 |
NetCDFDataParameters p = (NetCDFDataParameters)param; |
|
580 |
int time = p.getFieldTime(); |
|
581 |
return new Range(time, time, strideX); |
|
582 |
} |
|
583 |
|
|
584 |
/*private int getTimeValue() { |
|
585 |
int time = 0; |
|
586 |
if(param.hasDynValue(NetCDFDataParameters.FIELD_TIME)) |
|
587 |
time = ((Integer)param.getDynValue(NetCDFDataParameters.FIELD_TIME)).intValue(); |
|
588 |
return time; |
|
589 |
}*/ |
|
590 |
|
|
591 |
/** |
|
592 |
* Gets the Range of the selected level or null if there is not a selected level |
|
593 |
* @param strideX |
|
594 |
* @return |
|
595 |
* @throws InvalidRangeException |
|
596 |
*/ |
|
597 |
@SuppressWarnings("unused") |
|
598 |
private Range getLevel(int strideX) throws InvalidRangeException { |
|
599 |
int level = getLevelValue(); |
|
600 |
return new Range(level, level, strideX); |
|
601 |
} |
|
602 |
|
|
603 |
private int getLevelValue() { |
|
604 |
int level = 0; |
|
605 |
if(param.hasDynValue(NetCDFDataParameters.FIELD_LEVEL) && param.getDynValue(NetCDFDataParameters.FIELD_LEVEL) != null) |
|
606 |
level = ((Integer)param.getDynValue(NetCDFDataParameters.FIELD_LEVEL)).intValue(); |
|
607 |
return level; |
|
608 |
} |
|
609 |
|
|
610 |
|
|
611 |
/** |
|
612 |
* Selects the GridDataType using the selected variable in the parameters |
|
613 |
*/ |
|
614 |
public void selectSubdataset() { |
|
615 |
if(param.hasDynValue(NetCDFDataParameters.FIELD_VARIABLE)) { |
|
616 |
NetCDFDataParameters p = (NetCDFDataParameters)param; |
|
617 |
String variable = (String)param.getDynValue(NetCDFDataParameters.FIELD_VARIABLE); |
|
618 |
if(variable != null) { |
|
619 |
for (int j = 0; j < gridList.size(); j++) { |
|
620 |
if(gridList.get(j).getName().compareTo(variable) == 0) { |
|
621 |
selectedGridDataType = gridList.get(j); |
|
622 |
reloadMetadataFromGrid(); |
|
623 |
super.selectSubdataset(getId(j, getLevelValue(), p.getFieldTime())); |
|
624 |
} |
|
625 |
} |
|
626 |
} |
|
627 |
} |
|
628 |
} |
|
629 |
|
|
630 |
/** |
|
631 |
* Gets the identifier of a subdataset |
|
632 |
* @param grid |
|
633 |
* @param level |
|
634 |
* @param time |
|
635 |
* @return |
|
636 |
*/ |
|
637 |
private String getId(int grid, int level, int time) { |
|
638 |
return grid + "-" + level + "-" + time; |
|
639 |
} |
|
640 |
|
|
641 |
/** |
|
642 |
* Loads a Buffer object from an netCDF Array. |
|
643 |
* @param values |
|
644 |
* @param rasterBuf |
|
645 |
* @param w |
|
646 |
* @param h |
|
647 |
* @return |
|
648 |
*/ |
|
649 |
private Buffer arrayValuesToBuffer(Array values, Buffer rasterBuf, int w, int h, BandList bandList) { |
|
650 |
Buffer buf = null; |
|
651 |
boolean resampling = false; |
|
652 |
|
|
653 |
if((rasterBuf.getWidth() * rasterBuf.getHeight()) != values.getSize()) { |
|
654 |
buf = DefaultRasterManager.getInstance().createBuffer(getDataType()[0], w, h, rasterBuf.getBandCount(), true); |
|
655 |
resampling = true; |
|
656 |
} else |
|
657 |
buf = rasterBuf; |
|
658 |
|
|
659 |
int[] drawableBands = bandList != null ? bandList.getBufferBandToDraw(new File(getURIOfFirstProvider()).getAbsolutePath(), 0) : new int[1]; |
|
660 |
if(drawableBands == null || (drawableBands.length == 1 && drawableBands[0] == -1)) |
|
661 |
return rasterBuf; |
|
662 |
|
|
663 |
if(getDataType()[0] == Buffer.TYPE_BYTE) { |
|
664 |
for (int i = 0; i < values.getSize(); i++) { |
|
665 |
int[] rc = getColAndRow(i, buf); |
|
666 |
for (int iBands = 0; iBands < drawableBands.length; iBands++) |
|
667 |
buf.setElem(rc[0], rc[1], drawableBands[iBands], values.getByte(i)); |
|
668 |
} |
|
669 |
} |
|
670 |
|
|
671 |
if(getDataType()[0] == Buffer.TYPE_SHORT) { |
|
672 |
for (int i = 0; i < values.getSize(); i++) { |
|
673 |
int[] rc = getColAndRow(i, buf); |
|
674 |
for (int iBands = 0; iBands < drawableBands.length; iBands++) |
|
675 |
buf.setElem(rc[0], rc[1], drawableBands[iBands], values.getShort(i)); |
|
676 |
} |
|
677 |
} |
|
678 |
|
|
679 |
if(getDataType()[0] == Buffer.TYPE_INT) { |
|
680 |
for (int i = 0; i < values.getSize(); i++) { |
|
681 |
int[] rc = getColAndRow(i, buf); |
|
682 |
for (int iBands = 0; iBands < drawableBands.length; iBands++) |
|
683 |
buf.setElem(rc[0], rc[1], drawableBands[iBands], values.getInt(i)); |
|
684 |
} |
|
685 |
} |
|
686 |
|
|
687 |
if(getDataType()[0] == Buffer.TYPE_FLOAT) { |
|
688 |
for (int i = 0; i < values.getSize(); i++) { |
|
689 |
int[] rc = getColAndRow(i, buf); |
|
690 |
for (int iBands = 0; iBands < drawableBands.length; iBands++) |
|
691 |
buf.setElem(rc[0], rc[1], drawableBands[iBands], values.getFloat(i)); |
|
692 |
} |
|
693 |
} |
|
694 |
|
|
695 |
if(getDataType()[0] == Buffer.TYPE_DOUBLE) { |
|
696 |
for (int i = 0; i < values.getSize(); i++) { |
|
697 |
int[] rc = getColAndRow(i, buf); |
|
698 |
for (int iBands = 0; iBands < drawableBands.length; iBands++) |
|
699 |
buf.setElem(rc[0], rc[1], drawableBands[iBands], values.getDouble(i)); |
|
700 |
} |
|
701 |
} |
|
702 |
if(resampling) { |
|
703 |
try { |
|
704 |
Buffer result = null; |
|
705 |
result = buf.getAdjustedWindow(rasterBuf.getWidth(), rasterBuf.getHeight(), Buffer.INTERPOLATION_NearestNeighbour); |
|
706 |
if(result != buf) |
|
707 |
buf.dispose(); |
|
708 |
return result; |
|
709 |
} catch (ProcessInterruptedException e) { |
|
710 |
return buf; |
|
711 |
} |
|
712 |
} |
|
713 |
return buf; |
|
714 |
} |
|
715 |
|
|
716 |
/** |
|
717 |
* Calculates the row and column number for the position i in the |
|
718 |
* array of data |
|
719 |
* @param i |
|
720 |
* @param buf |
|
721 |
* @return |
|
722 |
*/ |
|
723 |
private int[] getColAndRow(int i, Buffer buf) { |
|
724 |
int auxRow = (int)(i / buf.getWidth()); |
|
725 |
return new int[]{ |
|
726 |
(int)buf.getHeight() - auxRow - 1, |
|
727 |
i - (auxRow * buf.getWidth()) |
|
728 |
}; |
|
729 |
} |
|
730 |
|
|
731 |
private void adjustPoints(Point2D ul, Point2D lr) { |
|
732 |
double a = (ul.getX() - (int)ul.getX()); |
|
733 |
double b = (ul.getY() - (int)ul.getY()); |
|
734 |
ul.setLocation( (a > 0.95 || a < 0.05) ? Math.round(ul.getX()) : ul.getX(), |
|
735 |
(b > 0.95 || b < 0.05) ? Math.round(ul.getY()) : ul.getY()); |
|
736 |
lr.setLocation( (a > 0.95 || a < 0.05) ? Math.round(lr.getX()) : lr.getX(), |
|
737 |
(b > 0.95 || b < 0.05) ? Math.round(lr.getY()) : lr.getY()); |
|
738 |
} |
|
739 |
|
|
740 |
public int getBlockSize(){ |
|
741 |
return 0; |
|
742 |
} |
|
743 |
|
|
744 |
public ColorInterpretation getColorInterpretation() { |
|
745 |
if(super.getColorInterpretation() == null) { |
|
746 |
setColorInterpretation(new DataStoreColorInterpretation(new String[]{ColorInterpretation.GRAY_BAND})); |
|
747 |
} |
|
748 |
return super.getColorInterpretation(); |
|
749 |
} |
|
750 |
|
|
751 |
public DataStoreTransparency getTransparency() { |
|
752 |
if(fileTransparency == null) |
|
753 |
fileTransparency = new DataStoreTransparency(getColorInterpretation()); |
|
754 |
return fileTransparency; |
|
755 |
} |
|
756 |
|
|
757 |
/** |
|
758 |
* Informa de si el driver ha supersampleado en el �ltimo dibujado. Es el driver el que colocar� |
|
759 |
* el valor de esta variable cada vez que dibuja. |
|
760 |
* @return true si se ha supersampleado y false si no se ha hecho. |
|
761 |
*/ |
|
762 |
public boolean isSupersampling() { |
|
763 |
return false; |
|
764 |
} |
|
765 |
|
|
766 |
public void setAffineTransform(AffineTransform t){ |
|
767 |
super.setAffineTransform(t); |
|
768 |
} |
|
769 |
|
|
770 |
public int getOverviewCount(int band) throws BandAccessException, RasterDriverException { |
|
771 |
if(band >= getBandCount()) |
|
772 |
throw new BandAccessException("Wrong band"); |
|
773 |
return 0; |
|
774 |
} |
|
775 |
|
|
776 |
public int getOverviewWidth(int band, int overview) throws BandAccessException, RasterDriverException { |
|
777 |
if (band >= getBandCount()) |
|
778 |
throw new BandAccessException("Wrong band"); |
|
779 |
return 0; |
|
780 |
} |
|
781 |
|
|
782 |
public int getOverviewHeight(int band, int overview) throws BandAccessException, RasterDriverException { |
|
783 |
if (band >= getBandCount()) |
|
784 |
throw new BandAccessException("Wrong band"); |
|
785 |
return 0; |
|
786 |
} |
|
787 |
|
|
788 |
public boolean isOverviewsSupported() { |
|
789 |
return true; |
|
790 |
} |
|
791 |
|
|
792 |
public boolean isReproyectable() { |
|
793 |
return true; |
|
794 |
} |
|
795 |
|
|
796 |
public String getProviderName() { |
|
797 |
return NAME; |
|
798 |
} |
|
799 |
|
|
800 |
public void setStatus(RasterProvider provider) { |
|
801 |
if(provider instanceof NetCDFProvider) { |
|
802 |
//Not implemented yet |
|
803 |
} |
|
804 |
} |
|
805 |
|
|
806 |
public boolean isTimeSupported() { |
|
807 |
return true; |
|
808 |
} |
|
809 |
|
|
810 |
public TileServer getTileServer() { |
|
811 |
if(tileServer == null) { |
|
812 |
DefaultRasterStore store = new DefaultRasterStore(); |
|
813 |
store.setProvider(this); |
|
814 |
tileServer = new FileTileServer(store); |
|
815 |
} |
|
816 |
return tileServer; |
|
817 |
} |
|
818 |
|
|
819 |
public void addFile(File file) throws InvalidSourceException { |
|
820 |
// Do nothing |
|
821 |
} |
|
822 |
|
|
823 |
public void removeFile(File file) { |
|
824 |
// Do nothing |
|
825 |
} |
|
826 |
} |
|
0 | 827 |
org.gvsig.raster.netcdf/tags/org.gvsig.raster.netcdf-2.2.109/org.gvsig.raster.netcdf.io/src/main/java/org/gvsig/raster/netcdf/io/NetCDFServerExplorerParameters.java | ||
---|---|---|
1 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
2 |
* |
|
3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
4 |
* of the Valencian Government (CIT) |
|
5 |
* |
|
6 |
* This program is free software; you can redistribute it and/or |
|
7 |
* modify it under the terms of the GNU General Public License |
|
8 |
* as published by the Free Software Foundation; either version 2 |
|
9 |
* of the License, or (at your option) any later version. |
|
10 |
* |
|
11 |
* This program is distributed in the hope that it will be useful, |
|
12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
14 |
* GNU General Public License for more details. |
|
15 |
* |
|
16 |
* You should have received a copy of the GNU General Public License |
|
17 |
* along with this program; if not, write to the Free Software |
|
18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
19 |
* MA 02110-1301, USA. |
|
20 |
* |
|
21 |
*/ |
|
22 |
|
|
23 |
/* |
|
24 |
* AUTHORS (In addition to CIT): |
|
25 |
* 2009 IVER T.I {{Task}} |
|
26 |
*/ |
|
27 |
|
|
28 |
package org.gvsig.raster.netcdf.io; |
|
29 |
|
|
30 |
import org.gvsig.fmap.dal.DataServerExplorerParameters; |
|
31 |
import org.gvsig.fmap.dal.serverexplorer.filesystem.FilesystemServerExplorerParameters; |
|
32 |
import org.gvsig.tools.ToolsLocator; |
|
33 |
import org.gvsig.tools.dynobject.DelegatedDynObject; |
|
34 |
import org.gvsig.tools.dynobject.DynClass; |
|
35 |
import org.gvsig.tools.dynobject.DynField; |
|
36 |
import org.gvsig.tools.dynobject.DynObjectManager; |
|
37 |
|
|
38 |
|
|
39 |
/** |
|
40 |
* Parameters for the NetCDF explorer |
|
41 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
42 |
*/ |
|
43 |
public class NetCDFServerExplorerParameters extends FilesystemServerExplorerParameters |
|
44 |
implements DataServerExplorerParameters { |
|
45 |
public static final String PARAMS_NAME = "NetCDFRasterServerExplorerParameters"; |
|
46 |
protected static DynClass DYNCLASS = null; |
|
47 |
private static final String FIELD_ROOT = "root"; |
|
48 |
private static DelegatedDynObject delegatedDynObject = null; |
|
49 |
|
|
50 |
public NetCDFServerExplorerParameters() { |
|
51 |
super(); |
|
52 |
initialize(); |
|
53 |
} |
|
54 |
|
|
55 |
protected void initialize() { |
|
56 |
delegatedDynObject = (DelegatedDynObject) ToolsLocator |
|
57 |
.getDynObjectManager().createDynObject( |
|
58 |
DYNCLASS); |
|
59 |
} |
|
60 |
|
|
61 |
public static DynClass registerDynClass() { |
|
62 |
DynObjectManager dynman = ToolsLocator.getDynObjectManager(); |
|
63 |
DynClass dynClass = dynman.get(PARAMS_NAME); |
|
64 |
DynField field; |
|
65 |
if (dynClass == null) { |
|
66 |
dynClass = dynman.add(PARAMS_NAME); |
|
67 |
|
|
68 |
field = dynClass.addDynFieldString(FIELD_ROOT); |
|
69 |
field.setDescription("Root directory path of the explorer"); |
|
70 |
field.setMandatory(false); |
|
71 |
field.setClassOfValue(String.class); |
|
72 |
|
|
73 |
field = dynClass.addDynFieldString("initialpath"); |
|
74 |
field.setDescription("Initial path of the explorer"); |
|
75 |
field.setMandatory(false); |
|
76 |
field.setClassOfValue(String.class); |
|
77 |
DYNCLASS = dynClass; |
|
78 |
} |
|
79 |
return dynClass; |
|
80 |
} |
|
81 |
|
|
82 |
public void setRoot(String path) { |
|
83 |
this.setDynValue(FIELD_ROOT, path); |
|
84 |
} |
|
85 |
|
|
86 |
public String getRoot() { |
|
87 |
return (String) this.getDynValue(FIELD_ROOT); |
|
88 |
} |
|
89 |
|
|
90 |
public void setInitialpath(String path) { |
|
91 |
this.setDynValue("initialpath", path); |
|
92 |
} |
|
93 |
|
|
94 |
public String getInitialpath() { |
|
95 |
return (String) this.getDynValue("initialpath"); |
|
96 |
} |
|
97 |
|
|
98 |
public String getExplorerName() { |
|
99 |
return NetCDFFilesystemServerExplorer.NAME; |
|
100 |
} |
|
101 |
|
|
102 |
public String getDataStoreName() { |
|
103 |
return NetCDFProvider.NAME; |
|
104 |
} |
|
105 |
|
|
106 |
public String getDescription() { |
|
107 |
return NetCDFProvider.DESCRIPTION; |
|
108 |
} |
|
109 |
|
|
110 |
protected DelegatedDynObject getDelegatedDynObject() { |
|
111 |
return delegatedDynObject; |
|
112 |
} |
|
113 |
} |
|
0 | 114 |
org.gvsig.raster.netcdf/tags/org.gvsig.raster.netcdf-2.2.109/org.gvsig.raster.netcdf.io/src/main/java/org/gvsig/raster/netcdf/io/NetCDFFilesystemServerExplorer.java | ||
---|---|---|
1 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
2 |
* |
|
3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
4 |
* of the Valencian Government (CIT) |
|
5 |
* |
|
6 |
* This program is free software; you can redistribute it and/or |
|
7 |
* modify it under the terms of the GNU General Public License |
|
8 |
* as published by the Free Software Foundation; either version 2 |
|
9 |
* of the License, or (at your option) any later version. |
|
10 |
* |
|
11 |
* This program is distributed in the hope that it will be useful, |
|
12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
14 |
* GNU General Public License for more details. |
|
15 |
* |
|
16 |
* You should have received a copy of the GNU General Public License |
|
17 |
* along with this program; if not, write to the Free Software |
|
18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
19 |
* MA 02110-1301, USA. |
|
20 |
* |
|
21 |
*/ |
|
22 |
|
|
23 |
/* |
|
24 |
* AUTHORS (In addition to CIT): |
|
25 |
* 2009 IVER T.I {{Task}} |
|
26 |
*/ |
|
27 |
|
|
28 |
package org.gvsig.raster.netcdf.io; |
|
29 |
|
|
30 |
import java.io.File; |
|
31 |
import java.util.List; |
|
32 |
|
|
33 |
import org.gvsig.fmap.dal.DALLocator; |
|
34 |
import org.gvsig.fmap.dal.DataManager; |
|
35 |
import org.gvsig.fmap.dal.DataServerExplorer; |
|
36 |
import org.gvsig.fmap.dal.DataServerExplorerParameters; |
|
37 |
import org.gvsig.fmap.dal.DataStoreParameters; |
|
38 |
import org.gvsig.fmap.dal.NewDataStoreParameters; |
|
39 |
import org.gvsig.fmap.dal.coverage.RasterLocator; |
|
40 |
import org.gvsig.fmap.dal.exception.CreateException; |
|
41 |
import org.gvsig.fmap.dal.exception.DataException; |
|
42 |
import org.gvsig.fmap.dal.exception.RemoveException; |
|
43 |
import org.gvsig.fmap.dal.serverexplorer.filesystem.impl.AbstractFilesystemServerExplorerProvider; |
|
44 |
import org.gvsig.fmap.dal.serverexplorer.filesystem.spi.FilesystemServerExplorerProvider; |
|
45 |
import org.gvsig.fmap.dal.serverexplorer.filesystem.spi.FilesystemServerExplorerProviderServices; |
|
46 |
import org.gvsig.fmap.dal.spi.DataServerExplorerProviderServices; |
|
47 |
|
|
48 |
public class NetCDFFilesystemServerExplorer extends AbstractFilesystemServerExplorerProvider implements FilesystemServerExplorerProvider { |
|
49 |
public static final String NAME = NetCDFProvider.NAME; |
|
50 |
|
|
51 |
public boolean canCreate() { |
|
52 |
return false; |
|
53 |
} |
|
54 |
|
|
55 |
public boolean canCreate(NewDataStoreParameters parameters) { |
|
56 |
return false; |
|
57 |
} |
|
58 |
|
|
59 |
public void create(NewDataStoreParameters parameters, boolean overwrite) |
|
60 |
throws CreateException { |
|
61 |
throw new UnsupportedOperationException(); |
|
62 |
} |
|
63 |
|
|
64 |
public NewDataStoreParameters getCreateParameters() throws DataException { |
|
65 |
return null; |
|
66 |
} |
|
67 |
|
|
68 |
public void initialize(FilesystemServerExplorerProviderServices serverExplorer) { |
|
69 |
} |
|
70 |
|
|
71 |
public void remove(DataStoreParameters parameters) throws RemoveException { |
|
72 |
throw new UnsupportedOperationException(); |
|
73 |
} |
|
74 |
|
|
75 |
public String getDataStoreProviderName() { |
|
76 |
return NetCDFProvider.NAME; |
|
77 |
} |
|
78 |
|
|
79 |
public boolean accept(File pathname) { |
|
80 |
return RasterLocator.getManager().getProviderServices().isExtensionSupported( |
|
81 |
pathname.getAbsolutePath(), |
|
82 |
NetCDFProvider.class); |
|
83 |
} |
|
84 |
|
|
85 |
public String getDescription() { |
|
86 |
return NetCDFProvider.DESCRIPTION; |
|
87 |
} |
|
88 |
|
|
89 |
public DataStoreParameters getParameters(File file) throws DataException { |
|
90 |
DataManager manager = DALLocator.getDataManager(); |
|
91 |
NetCDFDataParameters params = (NetCDFDataParameters) manager |
|
92 |
.createStoreParameters(this.getDataStoreProviderName()); |
|
93 |
params.setFile(file); |
|
94 |
return params; |
|
95 |
} |
|
96 |
|
|
97 |
public int getMode() { |
|
98 |
return DataServerExplorer.MODE_RASTER; |
|
99 |
} |
|
100 |
|
|
101 |
public DataServerExplorerProviderServices getServerExplorerProviderServices() { |
|
102 |
return null; |
|
103 |
} |
|
104 |
|
|
105 |
public boolean add(String provider, NewDataStoreParameters parameters, |
|
106 |
boolean overwrite) throws DataException { |
|
107 |
// TODO Auto-generated method stub |
|
108 |
return false; |
|
109 |
} |
|
110 |
|
|
111 |
public boolean canAdd() { |
|
112 |
return false; |
|
113 |
} |
|
114 |
|
|
115 |
public boolean canAdd(String storeName) throws DataException { |
|
116 |
return false; |
|
117 |
} |
|
118 |
|
|
119 |
public NewDataStoreParameters getAddParameters(String storeName) |
|
120 |
throws DataException { |
|
121 |
return null; |
|
122 |
} |
|
123 |
|
|
124 |
public List<?> getDataStoreProviderNames() { |
|
125 |
return null; |
|
126 |
} |
|
127 |
|
|
128 |
public DataServerExplorerParameters getParameters() { |
|
129 |
// TODO Auto-generated method stub |
|
130 |
return null; |
|
131 |
} |
|
132 |
|
|
133 |
public String getProviderName() { |
|
134 |
return NetCDFProvider.NAME; |
|
135 |
} |
|
136 |
|
|
137 |
public List<?> list() throws DataException { |
|
138 |
return null; |
|
139 |
} |
|
140 |
|
|
141 |
public List<?> list(int mode) throws DataException { |
|
142 |
return null; |
|
143 |
} |
|
144 |
|
|
145 |
public void dispose() { |
|
146 |
|
|
147 |
} |
|
148 |
|
|
149 |
} |
|
0 | 150 |
org.gvsig.raster.netcdf/tags/org.gvsig.raster.netcdf-2.2.109/org.gvsig.raster.netcdf.io/src/main/java/org/gvsig/raster/netcdf/io/NetCDFWriter.java | ||
---|---|---|
1 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
2 |
* |
|
3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
4 |
* of the Valencian Government (CIT) |
|
5 |
* |
|
6 |
* This program is free software; you can redistribute it and/or |
|
7 |
* modify it under the terms of the GNU General Public License |
|
8 |
* as published by the Free Software Foundation; either version 2 |
|
9 |
* of the License, or (at your option) any later version. |
|
10 |
* |
|
11 |
* This program is distributed in the hope that it will be useful, |
|
12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
14 |
* GNU General Public License for more details. |
|
15 |
* |
|
16 |
* You should have received a copy of the GNU General Public License |
|
17 |
* along with this program; if not, write to the Free Software |
|
18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
19 |
* MA 02110-1301, USA. |
|
20 |
* |
|
21 |
*/ |
|
22 |
package org.gvsig.raster.netcdf.io; |
|
23 |
|
|
24 |
|
|
25 |
|
|
26 |
/** |
|
27 |
* Writer for netCDF format |
|
28 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
29 |
*/ |
|
30 |
public class NetCDFWriter /*extends DefaultRasterWriter*/ { |
|
31 |
|
|
32 |
// public static void register() { |
|
33 |
// DefaultProviderServices pInfo = (DefaultProviderServices)RasterLocator.getManager().getProviderServices(); |
|
34 |
// ExtensionPointManager extensionPoints = ToolsLocator.getExtensionPointManager(); |
|
35 |
// ExtensionPoint point = extensionPoints.get("RasterWriter"); |
|
36 |
// |
|
37 |
// point.append("nc", "", NetCDFWriter.class); |
|
38 |
// WriteFileFormatFeatures features = new WriteFileFormatFeatures("NetCDF", "nc", new int[] { -1 }, new int[] { 0, 1, 2, 3, 4, 5 }, NetCDFWriter.class); |
|
39 |
// pInfo.getFileFeature().put("nc", features); |
|
40 |
// } |
|
41 |
// |
|
42 |
// private boolean write = true; //Cuando est? a true se puede escribir en la imagen de salida. Si est? a false el proceso es interrumpido |
|
43 |
// private int dataType = RasterBuffer.TYPE_UNDEFINED; |
|
44 |
// private NetcdfFileWriteable ncfile = null; |
|
45 |
// private String bandPrefix = "band_"; |
|
46 |
// /** |
|
47 |
// * Loads the driver parameters. |
|
48 |
// */ |
|
49 |
// public void loadParams(String ident) { |
|
50 |
// WriteFileFormatFeatures wfff = (WriteFileFormatFeatures)pInfo.getFileFeature().get(ident); |
|
51 |
// wfff.loadParams(); |
|
52 |
// driverParams = (ParamsImpl)wfff.getParams(); |
|
53 |
// } |
|
54 |
// |
|
55 |
// /** |
|
56 |
// * Constructor para la obtenci?n de par?metros del driver |
|
57 |
// * @param fileName |
|
58 |
// */ |
|
59 |
// public NetCDFWriter(String fileName) { |
|
60 |
// ident = fileUtil.getExtensionFromFileName(fileName); |
|
61 |
// driver = ((WriteFileFormatFeatures)pInfo.getFileFeature().get(ident)).getDriverName(); |
|
62 |
// |
|
63 |
// loadParams(ident); |
|
64 |
// } |
|
65 |
// |
|
66 |
// /** |
|
67 |
// * NetCDFWriter constructor |
|
68 |
// * @param dataWriter Objeto servidor de datos para el driver de escritura |
|
69 |
// * @param outFilename Fichero de salida |
|
70 |
// * @param blockSize Tama?o de bloque |
|
71 |
// * @param Extent extent |
|
72 |
// * @param compresion Compresi?n si la tiene |
|
73 |
// * @param outSizeX Tama?o de salida en X |
|
74 |
// * @param outSizeY Tama?o de salida en Y |
|
75 |
// * @param dataType Tipo de dato |
|
76 |
// * @throws GdalException |
|
77 |
// * @throws IOException |
|
78 |
// */ |
|
79 |
// public NetCDFWriter (DataServerWriter dataWriter, |
|
80 |
// String outFileName, |
|
81 |
// Integer nBands, |
|
82 |
// AffineTransform at, |
|
83 |
// Integer outSizeX, |
|
84 |
// Integer outSizeY, |
|
85 |
// Integer dataType, |
|
86 |
// Params params, |
|
87 |
// IProjection proj) throws GdalException, IOException { |
|
88 |
// this(dataWriter, outFileName, nBands, at, outSizeX, outSizeY, dataType, params, proj, new Boolean(true)); |
|
89 |
// } |
|
90 |
// |
|
91 |
// /** |
|
92 |
// * NetCDFWriter constructor |
|
93 |
// * @param dataWriter Objeto servidor de datos para el driver de escritura |
|
94 |
// * @param outFilename Fichero de salida |
|
95 |
// * @param blockSize Tama?o de bloque |
|
96 |
// * @param Extent extent |
|
97 |
// * @param compresion Compresi?n si la tiene |
|
98 |
// * @param outSizeX Tama?o de salida en X |
|
99 |
// * @param outSizeY Tama?o de salida en Y |
|
100 |
// * @param dataType Tipo de dato |
|
101 |
// * @param geo Flag que dice si se salva con georreferenciaci?n o sin ella |
|
102 |
// * @throws GdalException |
|
103 |
// * @throws IOException |
|
104 |
// */ |
|
105 |
// public NetCDFWriter (DataServerWriter dataWriter, |
|
106 |
// String outFileName, |
|
107 |
// Integer nBands, |
|
108 |
// AffineTransform at, |
|
109 |
// Integer outSizeX, |
|
110 |
// Integer outSizeY, |
|
111 |
// Integer dataType, |
|
112 |
// Params params, |
|
113 |
// IProjection proj, |
|
114 |
// Boolean geo)throws GdalException, IOException { |
|
115 |
// |
|
116 |
// this.proj = proj; |
|
117 |
// ident = outFileName.toLowerCase().substring(outFileName.lastIndexOf(".") + 1); |
|
118 |
// driver = ((WriteFileFormatFeatures)pInfo.getFileFeature().get(ident)).getDriverName(); |
|
119 |
// this.dataType = dataType.intValue(); |
|
120 |
// this.at = at; |
|
121 |
// percent = 0; |
|
122 |
// |
|
123 |
// this.dataWriter = dataWriter; |
|
124 |
// this.outFileName = outFileName; |
|
125 |
// |
|
126 |
// this.sizeWindowX = outSizeX.intValue(); |
|
127 |
// this.sizeWindowY = outSizeY.intValue(); |
|
128 |
// |
|
129 |
// if ((sizeWindowX < 0) || (sizeWindowY < 0)) |
|
130 |
// throw new IOException("Tama?o del fichero de salida erroneo."); |
|
131 |
// |
|
132 |
// this.nBands = nBands.intValue(); |
|
133 |
// |
|
134 |
// //Calculamos la georeferenciaci?n a partir del extend pasado por el cliente. |
|
135 |
// |
|
136 |
// /*LatLonPoint p1 = new LatLonPointImpl(at.getTranslateY(), at.getTranslateX()); |
|
137 |
// Point2D p = rasterToWorld(new Point2D.Double(outSizeX, outSizeY), at); |
|
138 |
// LatLonPoint p2 = new LatLonPointImpl(at.getTranslateY() - p.getY() , at.getTranslateX() + p.getX()); |
|
139 |
// boundingBox = new LatLonRect(p1, p2);*/ |
|
140 |
// |
|
141 |
// ncfile = NetcdfFileWriteable.createNew(outFileName, false); |
|
142 |
// |
|
143 |
// /*Dimension latDim = ncfile.addDimension("La1", 1); |
|
144 |
// Dimension lonDim = ncfile.addDimension("Lo1", 1);*/ |
|
145 |
// |
|
146 |
// Dimension latDim = ncfile.addDimension("y_dim", sizeWindowY); |
|
147 |
// Dimension lonDim = ncfile.addDimension("x_dim", sizeWindowX); |
|
148 |
// |
|
149 |
// ArrayList<Dimension> dims = new ArrayList<Dimension>(); |
|
150 |
// dims.add(latDim); |
|
151 |
// dims.add(lonDim); |
|
152 |
// |
|
153 |
// for (int i = 0; i < nBands; i++) { |
|
154 |
// switch(dataType) { |
|
155 |
// case RasterBuffer.TYPE_BYTE: |
|
156 |
// ncfile.addVariable(bandPrefix + i, ucar.ma2.DataType.CHAR, dims); |
|
157 |
// break; |
|
158 |
// case RasterBuffer.TYPE_SHORT: |
|
159 |
// ncfile.addVariable(bandPrefix + i, ucar.ma2.DataType.SHORT, dims); |
|
160 |
// break; |
|
161 |
// case RasterBuffer.TYPE_INT: |
|
162 |
// ncfile.addVariable(bandPrefix + i, ucar.ma2.DataType.INT, dims); |
|
163 |
// break; |
|
164 |
// case RasterBuffer.TYPE_FLOAT: |
|
165 |
// ncfile.addVariable(bandPrefix + i, ucar.ma2.DataType.FLOAT, dims); |
|
166 |
// break; |
|
167 |
// case RasterBuffer.TYPE_DOUBLE: |
|
168 |
// ncfile.addVariable(bandPrefix + i, ucar.ma2.DataType.DOUBLE, dims); |
|
169 |
// break; |
|
170 |
// } |
|
171 |
// } |
|
172 |
// |
|
173 |
// /*String outRmf = outFileName.substring(0, outFileName.lastIndexOf(".")); |
|
174 |
// if(geo.booleanValue()) |
|
175 |
// rasterUtil.saveGeoInfo(outRmf, at, new Point2D.Double(sizeWindowX, sizeWindowY));*/ |
|
176 |
// |
|
177 |
// if(params == null) |
|
178 |
// loadParams(ident); |
|
179 |
// else |
|
180 |
// if(params instanceof ParamsImpl) |
|
181 |
// this.driverParams = (ParamsImpl)params; |
|
182 |
// } |
|
183 |
// |
|
184 |
// /** |
|
185 |
// * Convierte un punto desde coordenadas pixel a coordenadas del mundo. |
|
186 |
// * @param pt Punto a transformar |
|
187 |
// * @return punto transformado en coordenadas del mundo |
|
188 |
// */ |
|
189 |
// public Point2D rasterToWorld(Point2D pt, AffineTransform at) { |
|
190 |
// Point2D p = new Point2D.Double(); |
|
191 |
// at.transform(pt, p); |
|
192 |
// return p; |
|
193 |
// } |
|
194 |
// |
|
195 |
// /** |
|
196 |
// * Convierte un punto desde del mundo a coordenadas pixel. |
|
197 |
// * @param pt Punto a transformar |
|
198 |
// * @return punto transformado en coordenadas pixel |
|
199 |
// */ |
|
200 |
// public Point2D worldToRaster(Point2D pt, AffineTransform at) { |
|
201 |
// Point2D p = new Point2D.Double(); |
|
202 |
// try { |
|
203 |
// at.inverseTransform(pt, p); |
|
204 |
// } catch (NoninvertibleTransformException e) { |
|
205 |
// return pt; |
|
206 |
// } |
|
207 |
// return p; |
|
208 |
// } |
|
209 |
// |
|
210 |
// public void setDates(String[] dates) { |
|
211 |
// for (int i = 0; i < dates.length; i++) { |
|
212 |
// |
|
213 |
// } |
|
214 |
// } |
|
215 |
// |
|
216 |
// /** |
|
217 |
// * A?ade la proyecci?n Wkt con la que salvar. |
|
218 |
// * @param wkt |
|
219 |
// * @throws GdalException |
|
220 |
// */ |
|
221 |
// public void setWkt(String wkt) { |
|
222 |
// |
|
223 |
// } |
|
224 |
// |
|
225 |
// /** |
|
226 |
// * Asigna el tipo de driver con el que se salvar? la imagen |
|
227 |
// * @param drvType Tipo de driver |
|
228 |
// */ |
|
229 |
// public void setDriverType(String drvType) { |
|
230 |
// this.driver = drvType; |
|
231 |
// } |
|
232 |
// |
|
233 |
// |
|
234 |
// /** |
|
235 |
// * Realiza la funci?n de compresi?n a partir de un GeoRasterFile. |
|
236 |
// * @throws IOException |
|
237 |
// */ |
|
238 |
// public void fileWrite() throws IOException, ProcessInterruptedException { |
|
239 |
// } |
|
240 |
// |
|
241 |
// /** |
|
242 |
// * Realiza una copia en el formato especificado. |
|
243 |
// * @throws IOException |
|
244 |
// */ |
|
245 |
// public static void createCopy(GdalDriver driverDst, String dst, String src, |
|
246 |
// boolean bstrict, String[] params) throws IOException, GdalException { |
|
247 |
// if (dst == null || src == null) |
|
248 |
// throw new IOException("No se ha asignado un fichero de entrada."); |
|
249 |
// |
|
250 |
// |
|
251 |
// } |
|
252 |
// |
|
253 |
// /** |
|
254 |
// * Realiza la escritura de datos con los datos que le pasa el cliente. |
|
255 |
// * @throws IOException |
|
256 |
// * @throws RmfSerializerException |
|
257 |
// */ |
|
258 |
// public void dataWrite() throws IOException, ProcessInterruptedException, |
|
259 |
// OutOfMemoryError { |
|
260 |
// if (ncfile == null) |
|
261 |
// throw new IOException("No se ha obtenido un objeto de entrada para la escritura valido."); |
|
262 |
// |
|
263 |
// ncfile.create(); |
|
264 |
// int[] origin = new int[2]; |
|
265 |
// try { |
|
266 |
// for (int iBand = 0; iBand < nBands; iBand++) { |
|
267 |
// switch(dataType) { |
|
268 |
// case RasterBuffer.TYPE_BYTE: |
|
269 |
// ArrayByte b = new ArrayByte.D2(sizeWindowY, sizeWindowX); |
|
270 |
// dataWriter.setBand(iBand); |
|
271 |
// byte[][] valueb = dataWriter.readByteData(sizeWindowX, sizeWindowY); |
|
272 |
// for (int i = 0; i < b.getSize(); i++) { |
|
273 |
// b.setByte(i, valueb[0][i]); |
|
274 |
// } |
|
275 |
// ncfile.write(bandPrefix + iBand, origin, b); |
|
276 |
// break; |
|
277 |
// case RasterBuffer.TYPE_SHORT: |
|
278 |
// ArrayShort s = new ArrayShort.D2(sizeWindowY, sizeWindowX); |
|
279 |
// dataWriter.setBand(iBand); |
|
280 |
// short[][] values = dataWriter.readShortData(sizeWindowX, sizeWindowY); |
|
281 |
// for (int i = 0; i < s.getSize(); i++) { |
|
282 |
// s.setDouble(i, values[0][i]); |
|
283 |
// } |
|
284 |
// ncfile.write(bandPrefix + iBand, origin, s); |
|
285 |
// break; |
|
286 |
// case RasterBuffer.TYPE_INT: |
|
287 |
// ArrayInt in = new ArrayInt.D2(sizeWindowY, sizeWindowX); |
|
288 |
// dataWriter.setBand(iBand); |
|
289 |
// int[][] valuei = dataWriter.readIntData(sizeWindowX, sizeWindowY); |
|
290 |
// for (int i = 0; i < in.getSize(); i++) { |
|
291 |
// in.setDouble(i, valuei[0][i]); |
|
292 |
// } |
|
293 |
// ncfile.write(bandPrefix + iBand, origin, in); |
|
294 |
// break; |
|
295 |
// case RasterBuffer.TYPE_FLOAT: |
|
296 |
// ArrayFloat f = new ArrayFloat.D2(sizeWindowY, sizeWindowX); |
|
297 |
// dataWriter.setBand(iBand); |
|
298 |
// float[][] valuef = dataWriter.readFloatData(sizeWindowX, sizeWindowY); |
|
299 |
// for (int i = 0; i < f.getSize(); i++) { |
|
300 |
// f.setFloat(i, valuef[0][i]); |
|
301 |
// } |
|
302 |
// ncfile.write(bandPrefix + iBand, origin, f); |
|
303 |
// break; |
|
304 |
// case RasterBuffer.TYPE_DOUBLE: |
|
305 |
// ArrayDouble d = new ArrayDouble.D2(sizeWindowY, sizeWindowX); |
|
306 |
// dataWriter.setBand(iBand); |
|
307 |
// double[][] valued = dataWriter.readDoubleData(sizeWindowX, sizeWindowY); |
|
308 |
// for (int i = 0; i < d.getSize(); i++) { |
|
309 |
// d.setDouble(i, valued[0][i]); |
|
310 |
// } |
|
311 |
// ncfile.write(bandPrefix + iBand, origin, d); |
|
312 |
// break; |
|
313 |
// } |
|
314 |
// } |
|
315 |
// } catch (InvalidRangeException e) { |
|
316 |
// new IOException(e.getMessage()); |
|
317 |
// } |
|
318 |
// } |
|
319 |
// |
|
320 |
// |
|
321 |
// /** |
|
322 |
// * Cancela el salvado de datos. |
|
323 |
// * @throws GdalException |
|
324 |
// */ |
|
325 |
// public void writeClose() { |
|
326 |
// try { |
|
327 |
// ncfile.close(); |
|
328 |
// } catch (IOException e) { |
|
329 |
// e.printStackTrace(); |
|
330 |
// } |
|
331 |
// } |
|
332 |
// |
|
333 |
// /** |
|
334 |
// * Cancela el salvado de datos. |
|
335 |
// */ |
|
336 |
// public void writeCancel() { |
|
337 |
// write = false; |
|
338 |
// } |
|
339 |
// |
|
340 |
// /** |
|
341 |
// * Obtiene el valor a la variable write que estar? a true cuando se est? escribiendo |
|
342 |
// * o puede escribirse la imagen de salida. El cancelar la operaci?n de escritura |
|
343 |
// * pondr? esta variable a false deteniendose la escritura y cerrandose el dataset |
|
344 |
// * de salida. |
|
345 |
// * @return True si puede escribirse y false si no puede |
|
346 |
// */ |
|
347 |
// public boolean isWrite() { |
|
348 |
// return write; |
|
349 |
// } |
|
350 |
// |
|
351 |
// /** |
|
352 |
// * Asigna el valor a la variable write que estar? a true cuando se est? escribiendo |
|
353 |
// * o puede escribirse la imagen de salida. El cancelar la operaci?n de escritura |
|
354 |
// * pondr? esta variable a false deteniendose la escritura y cerrandose el dataset |
|
355 |
// * de salida. |
|
356 |
// * @param write Variable booleana. True si puede escribirse y false si no puede |
|
357 |
// */ |
|
358 |
// public void setWrite(boolean write) { |
|
359 |
// this.write = write; |
|
360 |
// } |
|
361 |
// |
|
362 |
// /** |
|
363 |
// * Asigna los par?metros del driver modificados por el cliente. |
|
364 |
// * @param Params |
|
365 |
// */ |
|
366 |
// public void setParams(Params params) { |
|
367 |
// if(params instanceof ParamsImpl) |
|
368 |
// this.driverParams = (ParamsImpl)params; |
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