gvsig-raster / org.gvsig.raster / trunk / org.gvsig.raster / org.gvsig.raster.lib / org.gvsig.raster.lib.impl / src / main / java / org / gvsig / raster / impl / store / DefaultMultiRasterStore.java @ 237
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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.impl.store; |
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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.util.ArrayList; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.fmap.dal.DataStoreParameters; |
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import org.gvsig.fmap.dal.coverage.RasterLibrary; |
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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.DatasetBand; |
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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.BandNotFoundInListException; |
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import org.gvsig.fmap.dal.coverage.exception.FileNotExistsException; |
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import org.gvsig.fmap.dal.coverage.exception.FileNotFoundInListException; |
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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.OperationNotSupportedException; |
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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.exception.RmfSerializerException; |
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import org.gvsig.fmap.dal.coverage.grid.render.TileListener; |
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import org.gvsig.fmap.dal.coverage.store.MultiRasterStore; |
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import org.gvsig.fmap.dal.coverage.store.RasterDataStore; |
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import org.gvsig.fmap.dal.coverage.store.props.ColorInterpretation; |
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import org.gvsig.fmap.dal.coverage.store.props.ColorTable; |
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import org.gvsig.fmap.dal.coverage.store.props.Histogram; |
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import org.gvsig.fmap.dal.coverage.store.props.Metadata; |
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import org.gvsig.fmap.dal.coverage.store.props.SerialInfo; |
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import org.gvsig.fmap.dal.coverage.store.props.Statistics; |
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import org.gvsig.fmap.dal.coverage.store.props.Transparency; |
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import org.gvsig.fmap.dal.exception.InitializeException; |
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import org.gvsig.fmap.dal.raster.spi.CoverageStoreProvider; |
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import org.gvsig.raster.impl.DefaultRasterManager; |
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import org.gvsig.raster.impl.buffer.cache.RasterReadOnlyBuffer; |
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import org.gvsig.raster.impl.datastruct.BandListImpl; |
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import org.gvsig.raster.impl.datastruct.DatasetBandImpl; |
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import org.gvsig.raster.impl.datastruct.ExtentImpl; |
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import org.gvsig.raster.impl.provider.DefaultRasterProvider; |
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import org.gvsig.raster.impl.provider.RasterProvider; |
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import org.gvsig.raster.impl.store.properties.DataStoreColorInterpretation; |
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import org.gvsig.raster.impl.store.properties.MultiDataStoreHistogram; |
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import org.gvsig.raster.impl.store.properties.MultiDataStoreMetadata; |
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import org.gvsig.raster.impl.store.properties.MultiDataStoreStatistics; |
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/**
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* Clase que representa una imagen de raster georreferenciada formada por varias
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* imagenes de disco que tienen la misma extensi?n. Contiene funcionalidades
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* para abrir ficheros, gestionar el extent, pintar el raster sobre un DataImage
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* con su gesti?n de bandas correspondiente.
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*
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* @author Nacho Brodin (nachobrodin@gmail.com)
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*/
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public class DefaultMultiRasterStore extends AbstractRasterDataStore implements MultiRasterStore { |
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protected ArrayList<RasterProvider> providers = new ArrayList<RasterProvider>(); |
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protected BandListImpl bandList = new BandListImpl(); |
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protected MultiDataStoreStatistics stats = null; |
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protected MultiDataStoreHistogram histogram = null; |
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protected MultiDataStoreMetadata metadata = null; |
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/**
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* Flag que fuerza al buffer de solo lectura
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*/
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protected boolean readOnly = false; |
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/**
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* Flag que fuerza al buffer en memoria
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*/
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protected boolean forceToMemory = false; |
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protected int percent = 0; |
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//TODO: FUNCIONALIDAD: Contructores igual a RasterDataset + String[] nameFiles
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public DefaultMultiRasterStore() {
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super();
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} |
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/**
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* Crea un objeto MultiRasterDataset nuevo con los mismos ficheros
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* que el actual.
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* @return MultiRasterDataset
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*/
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public RasterDataStore newDataStore() {
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try {
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String[] fileList = getNameDatasetStringList(); |
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DefaultMultiRasterStore multiRasterDataset = (DefaultMultiRasterStore)DefaultRasterManager.getInstance().open(fileList[0]);
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for (int j = 1; j < fileList.length; j++) |
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multiRasterDataset.addDataStore(new String[] { fileList[j] }); |
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return multiRasterDataset;
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} catch (FileNotFoundInListException e) {
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return null; |
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} catch (NotSupportedExtensionException e) {
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return null; |
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} catch (RasterDriverException e) {
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return null; |
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} catch (OperationNotSupportedException e) { |
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//No puede darse. El metodo es @override
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} |
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return null; |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.impl.dataset.QueryableRaster#getProviders()
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*/
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public ArrayList<RasterProvider> getProviders() { |
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return providers;
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.impl.store.QueryableRaster#getProvider(int)
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*/
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public RasterProvider getProvider(int i) { |
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if(providers == null || |
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providers.size() == 0 ||
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i < 0 ||
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i >= providers.size()) |
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return null; |
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return providers.get(i);
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getName()
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*/
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public String getName() { |
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if(providers != null && providers.size() >= 1) |
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return providers.get(0).getFName(); |
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return null; |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.fmap.dal.coverage.store.MultiRasterStore#getFName(int)
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*/
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public String getFName(int i) { |
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if(providers != null && providers.size() >= (i + 1)) |
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return providers.get(i).getFName();
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return null; |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.fmap.dal.coverage.store.MultiRasterStore#addDataStore(org.gvsig.fmap.dal.coverage.store.RasterDataStore)
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*/
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public void addDataStore(RasterDataStore f)throws FileNotFoundInListException, InvalidSourceException, OperationNotSupportedException { |
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if(f instanceof DefaultMultiRasterStore) { |
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for (int i = 0; i < ((DefaultMultiRasterStore)f).providers.size(); i++) { |
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RasterProvider prov = providers.get(i); |
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providers.add(prov); |
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addBands(prov); |
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if(stats == null) |
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stats = new MultiDataStoreStatistics(((QueryableRaster)f).getProviders());
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else
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stats.addProvider(prov); |
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} |
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} |
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} |
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/*
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*
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*/
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public void addDataStore(RasterProvider provider) throws OperationNotSupportedException { |
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providers.add(provider); |
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addBands(provider); |
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if(stats == null) |
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stats = new MultiDataStoreStatistics(providers);
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else
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stats.addProvider(provider); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.fmap.dal.coverage.store.MultiRasterStore#addDataStore(java.lang.String[])
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*/
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public void addDataStore(String[] fileName)throws FileNotFoundInListException, NotSupportedExtensionException, RasterDriverException, OperationNotSupportedException { |
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if(fileName == null || fileName.length < 1) |
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throw new FileNotFoundInListException("Error in list."); |
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if(findDataset(fileName[0])) |
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throw new FileNotFoundInListException("The file already is in list."); |
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for (int i = 0; i < fileName.length; i++) { |
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DefaultRasterProvider ds = DefaultRasterProvider.singleDatasetInstance(fileName[i]); |
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addDataStore(ds); |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.fmap.dal.coverage.store.MultiRasterStore#addDataStore(java.lang.String)
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*/
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public void addDataStore(String fileName)throws FileNotFoundInListException, NotSupportedExtensionException, RasterDriverException, OperationNotSupportedException { |
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addDataStore(new String[]{fileName}); |
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} |
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/**
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* A?ade el fichero a lista de georrasterfiles y sus bandas a la lista de bandas
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* @param grf
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*/
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public void addBands(RasterProvider prov) { |
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if(prov == null) |
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return;
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for(int i = 0; i < prov.getBandCount(); i++) |
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try {
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int dataType = prov.getDataType()[i];
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DatasetBand band = new DatasetBandImpl(prov.getFName(), i, dataType, prov.getBandCount());
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bandList.addBand(band, i); |
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} catch(BandNotFoundInListException ex) {
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//No a?adimos la banda
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.fmap.dal.coverage.store.MultiRasterStore#removeDataStore(java.lang.String)
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*/
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public void removeDataStore(String fileName) throws OperationNotSupportedException { |
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for(int i = 0; i < providers.size(); i++) |
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if(providers.get(i).getFName().equals(fileName)) {
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providers.remove(i); |
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bandList.removeBands(fileName); |
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return;
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.fmap.dal.coverage.store.MultiRasterStore#removeDataStore(org.gvsig.fmap.dal.coverage.store.RasterDataStore)
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*/
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public void removeDataStore(RasterDataStore file) throws OperationNotSupportedException { |
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for(int i = 0; i < providers.size(); i++) |
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if(providers.get(i).getFName().equals(file.getName())) {
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providers.remove(i); |
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bandList.removeBands(file.getName()); |
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return;
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getDataStoreCount()
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*/
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public int getDataStoreCount() { |
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return providers.size();
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} |
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/**
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* Encuentra un fichero en la lista.
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* @param file Fichero b?scado.
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* @return true si se ha hallado el fichero y false si no se
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* ha encontrado
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*/
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public boolean findDataset(RasterDataStore file) { |
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for(int i = 0; i < providers.size(); i++) { |
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RasterProvider prov = providers.get(i); |
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if( prov.getFName().equals(file.getName()))
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return true; |
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} |
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return false; |
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} |
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/**
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* Encuentra un fichero en la lista.
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* @param file Fichero b?scado.
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* @return true si se ha hallado el fichero y false si no se
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* ha encontrado
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*/
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public boolean findDataset(String fileName) { |
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for(int i = 0; i < providers.size(); i++) |
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if(providers.get(i).getFName().equals(fileName))
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return true; |
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return false; |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#close()
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*/
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public void close() { |
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for(int i = 0; i < providers.size(); i++) |
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providers.get(i).close(); |
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providers.clear(); |
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bandList.clear(); |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.fmap.dal.coverage.store.MultiRasterStore#getNameDatasetStringList()
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*/
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public String[] getNameDatasetStringList() { |
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String[] list = new String[providers.size()]; |
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for(int k = 0; k < providers.size(); k++) |
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list[k] = providers.get(k).getFName(); |
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return list;
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} |
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/**
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* Inicializa el buffer a valores NoData
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* @param raster Buffer a inicializar
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* @param bandList Lista de bandas
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*/
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@SuppressWarnings("unused") |
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private void initBufferToNoData(Buffer raster, BandList bandList) { |
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for(int i = 0; i < bandList.getDrawableBandsCount(); i++) |
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switch(getDataType()[0]) { |
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case Buffer.TYPE_BYTE:raster.assign(i, raster.getByteNoDataValue());break; |
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case Buffer.TYPE_SHORT:raster.assign(i, raster.getShortNoDataValue());break; |
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case Buffer.TYPE_INT:raster.assign(i, raster.getIntNoDataValue());break; |
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case Buffer.TYPE_FLOAT:raster.assign(i, raster.getFloatNoDataValue());break; |
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case Buffer.TYPE_DOUBLE:raster.assign(i, raster.getNoDataValue());break; |
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} |
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} |
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/**
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* A partir de la lista de bandas que dice como cargar el buffer se crean tantos Buffer como ficheros intervienen
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* . Cada Buffer corresponde a un dataset del RasterMultiDataset y en ellos se reserva memoria solo para las
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* bandas que vayan a ser cargadas. Las otras se asignaran a la banda NotValid.
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* @param bl Lista de bandas
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* @param width Ancho
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* @param height Alto
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* @return Lista de buffers en el que cada uno corresponde a un dataset.
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*/
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@SuppressWarnings("unused") |
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private Buffer[] mallocBuffersDatasets(BandList bl, int width, int height) { |
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Buffer[] buffers = new Buffer[getDataStoreCount()]; |
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for(int i = 0; i < getDataStoreCount(); i++) { |
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if(forceToMemory)
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buffers[i] = DefaultRasterManager.getInstance().createMemoryBuffer(getProvider(i).getDataType()[0], width, height, getProvider(i).getBandCount(), false); |
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else
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buffers[i] = DefaultRasterManager.getInstance().createBuffer(getProvider(i).getDataType()[0], width, height, getProvider(i).getBandCount(), false); |
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//Asignamos las bandas de cada fichero que no se pintan a null y las que se pintan se reserva memoria
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String name = getProvider(i).getName();
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for(int j = 0; j < getProvider(i).getBandCount(); j ++) |
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if(bl.getBufferBandToDraw(name, j) == null) |
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buffers[i].assignBandToNotValid(j); |
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else
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buffers[i].mallocOneBand(getProvider(i).getDataType()[0], width, height, j);
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} |
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return buffers;
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} |
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/**
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* Mezcla los buffers de los dataset que forman el RasterMultiDataset sobre un solo buffer
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* con las directrices que marca la lista de bandas. Esta funci?n es la que realiza el switch
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* de las bandas.
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* @param b Buffer sobre el que se mezcla
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* @param bDataset Buffers que corresponden a los datasets
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* @param bandList Objeto que contiene la informaci?n de que bandas de los dataset se escriben sobre
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* que banda del buffer.
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*/
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@SuppressWarnings("unused") |
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private void mergeBuffers(Buffer b, Buffer[] bDataset, BandList bandList) { |
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for(int iDataset = 0; iDataset < getDataStoreCount(); iDataset++){ //Ojo! Los datasets est?n en la misma posici?n que se han metido en mallocBuffersDatasets |
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String name = getProvider(iDataset).getFName();
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for(int iBand = 0; iBand < getProvider(iDataset).getBandCount(); iBand ++) { |
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int[] posToDraw = bandList.getBufferBandToDraw(name, iBand); |
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if(posToDraw != null) |
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for(int i = 0; i < posToDraw.length; i ++) |
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switch(getDataType()[iDataset]) {
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case Buffer.TYPE_BYTE: b.assignBand(posToDraw[i], bDataset[iDataset].getBand(iBand)); break; |
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case Buffer.TYPE_SHORT: b.assignBand(posToDraw[i], bDataset[iDataset].getBand(iBand)); break; |
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case Buffer.TYPE_INT: b.assignBand(posToDraw[i], bDataset[iDataset].getBand(iBand)); break; |
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case Buffer.TYPE_FLOAT: b.assignBand(posToDraw[i], bDataset[iDataset].getBand(iBand)); break; |
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case Buffer.TYPE_DOUBLE: b.assignBand(posToDraw[i], bDataset[iDataset].getBand(iBand)); break; |
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} |
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} |
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} |
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} |
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/*
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* (non-Javadoc)
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* @see org.gvsig.raster.impl.store.QueryableRaster#getWindowRaster(double, double, double, double)
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*/
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public Buffer getWindowRaster(double ulx, double uly, double lrx, double lry) |
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throws InvalidSetViewException, ProcessInterruptedException, RasterDriverException {
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//Extent selectedExtent = new Extent(ulx, uly, lrx, lry);
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|
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//Leemos pixels completos aunque el valor obtenido sea decimal. Esto se consigue redondeando
|
| 407 |
//por arriba el m?s alto y por abajo el menor y luego restandolos
|
| 408 |
|
| 409 |
Point2D p1 = providers.get(0).worldToRaster(new Point2D.Double(ulx, uly)); |
| 410 |
Point2D p2 = providers.get(0).worldToRaster(new Point2D.Double(lrx, lry)); |
| 411 |
|
| 412 |
//Para el valor mayor redondeamos por arriba. Para el valor menor redondeamos por abajo.
|
| 413 |
double p1X = (p1.getX() > p2.getX()) ? Math.ceil(p1.getX()) : Math.floor(p1.getX()); |
| 414 |
double p1Y = (p1.getY() > p2.getY()) ? Math.ceil(p1.getY()) : Math.floor(p1.getY()); |
| 415 |
double p2X = (p2.getX() > p1.getX()) ? Math.ceil(p2.getX()) : Math.floor(p2.getX()); |
| 416 |
double p2Y = (p2.getY() > p1.getY()) ? Math.ceil(p2.getY()) : Math.floor(p2.getY()); |
| 417 |
|
| 418 |
int width = (int)Math.abs(p1X - p2X); |
| 419 |
int height = (int)Math.abs(p1Y - p2Y); |
| 420 |
|
| 421 |
//Ajustamos por si nos hemos salido del raster
|
| 422 |
if(((int)(Math.min(p1X, p2X) + width)) > getWidth()) |
| 423 |
width = (int)(getWidth() - Math.min(p1X, p2X)); |
| 424 |
if(((int)(Math.min(p1Y, p2Y) + height)) > getHeight()) |
| 425 |
height = (int)(getHeight() - Math.min(p1Y, p2Y)); |
| 426 |
|
| 427 |
if (p1X < 0) |
| 428 |
p1X = 0;
|
| 429 |
if (p1Y < 0) |
| 430 |
p1Y = 0;
|
| 431 |
if (p2X > getWidth())
|
| 432 |
p2X = getWidth(); |
| 433 |
if (p2Y > getHeight())
|
| 434 |
p2Y = getHeight(); |
| 435 |
|
| 436 |
int mallocNBands = 0; |
| 437 |
if(bandList.getDrawableBands() != null) |
| 438 |
mallocNBands = bandList.getDrawableBands().length; |
| 439 |
else
|
| 440 |
mallocNBands = bandList.getDrawableBandsCount(); |
| 441 |
|
| 442 |
//Buffer ReadOnly
|
| 443 |
|
| 444 |
if(isReadOnly()) {
|
| 445 |
Buffer rb = DefaultRasterManager.getInstance().createReadOnlyBuffer(getDataType()[0], width, height, getBandCount()); |
| 446 |
if(rb instanceof RasterReadOnlyBuffer) { |
| 447 |
try {
|
| 448 |
((RasterReadOnlyBuffer)rb).setBufferParams(this, (int)p1.getX(), (int)p1.getY(), (int)p2.getX(), (int)p2.getY(), bandList); |
| 449 |
} catch (FileNotExistsException e) {
|
| 450 |
//Esto no debe darse ya que se comprueba al hacer el open.
|
| 451 |
return null; |
| 452 |
} catch (NotSupportedExtensionException e) {
|
| 453 |
//Esto no debe darse ya que se comprueba al hacer el open
|
| 454 |
return null; |
| 455 |
} |
| 456 |
return rb;
|
| 457 |
} |
| 458 |
} |
| 459 |
|
| 460 |
//Buffer RW
|
| 461 |
Buffer raster = null; |
| 462 |
|
| 463 |
//Si hemos redondeado los pixeles de la petici?n (p1 y p2) por arriba y por abajo deberemos calcular un extent mayor
|
| 464 |
//equivalente a los pixeles redondeados.
|
| 465 |
Point2D wc1 = providers.get(0).rasterToWorld(new Point2D.Double(p1X, p1Y)); |
| 466 |
Point2D wc2 = providers.get(0).rasterToWorld(new Point2D.Double(p2X, p2Y)); |
| 467 |
|
| 468 |
if(forceToMemory) //Fuerza siempre buffer en memoria |
| 469 |
raster = DefaultRasterManager.getInstance().createMemoryBuffer(getDataType()[0], width, height, mallocNBands, true); |
| 470 |
else
|
| 471 |
raster = DefaultRasterManager.getInstance().createBuffer(getDataType()[0], width, height, mallocNBands, true); |
| 472 |
|
| 473 |
for(int i = 0; i < getDataStoreCount(); i++) |
| 474 |
((DefaultRasterProvider)providers.get(i)).getWindowRaster(wc1.getX(), wc1.getY(), wc2.getX(), wc2.getY(), bandList, raster); |
| 475 |
|
| 476 |
|
| 477 |
//CASO 1: Solo un provider
|
| 478 |
/*if(providers.size() == 1) {
|
| 479 |
if(forceToMemory) //Fuerza siempre buffer en memoria
|
| 480 |
raster = DefaultRasterManager.getInstance().createMemoryBuffer(getDataType()[0], width, height, mallocNBands, true);
|
| 481 |
else
|
| 482 |
raster = DefaultRasterManager.getInstance().createBuffer(getDataType()[0], width, height, mallocNBands, true);
|
| 483 |
|
| 484 |
return ((DefaultRasterProvider)providers.get(0)).getWindowRaster(wc1.getX(), wc1.getY(), wc2.getX(), wc2.getY(), bandList, raster);
|
| 485 |
}
|
| 486 |
|
| 487 |
//CASO 2: Multiples providers
|
| 488 |
|
| 489 |
if(forceToMemory) //Fuerza siempre buffer en memoria
|
| 490 |
raster = DefaultRasterManager.getInstance().createMemoryBuffer(getDataType()[0], width, height, mallocNBands, false);
|
| 491 |
else
|
| 492 |
raster = DefaultRasterManager.getInstance().createBuffer(getDataType()[0], width, height, mallocNBands, false);
|
| 493 |
|
| 494 |
for(int iBand = 0; iBand < raster.getBandCount(); iBand ++)
|
| 495 |
raster.assignBandToNotValid(iBand);
|
| 496 |
|
| 497 |
//Reservamos memoria para los buffers por dataset
|
| 498 |
Buffer[] bufferDatasets = mallocBuffersDatasets(bandList, width, height);
|
| 499 |
|
| 500 |
for(int i = 0; i < getDataStoreCount(); i++)
|
| 501 |
bufferDatasets[i] = ((DefaultRasterProvider)providers.get(i)).getWindowRaster(wc1.getX(), wc1.getY(), wc2.getX(), wc2.getY(), bandList, bufferDatasets[i]);
|
| 502 |
|
| 503 |
//Mezclamos los buffers de cada dataset en un solo buffer
|
| 504 |
mergeBuffers(raster, bufferDatasets, bandList);
|
| 505 |
|
| 506 |
for (int i = 0; i < bufferDatasets.length; i++)
|
| 507 |
bufferDatasets[i].free();*/
|
| 508 |
|
| 509 |
return raster;
|
| 510 |
} |
| 511 |
|
| 512 |
/*
|
| 513 |
* (non-Javadoc)
|
| 514 |
* @see org.gvsig.raster.impl.store.QueryableRaster#getWindowRaster(double, double, double, double, boolean)
|
| 515 |
*/
|
| 516 |
public Buffer getWindowRaster(double ulx, double uly, double w, double h, boolean adjustToExtent) |
| 517 |
throws InvalidSetViewException, ProcessInterruptedException, RasterDriverException {
|
| 518 |
//El incremento o decremento de las X e Y depende de los signos de rotaci?n y escala en la matriz de transformaci?n. Por esto
|
| 519 |
//tenemos que averiguar si lrx es x + w o x -w, asi como si lry es y + h o y - h
|
| 520 |
Extent ext = getExtent(); |
| 521 |
Point2D pInit = providers.get(0).rasterToWorld(new Point2D.Double(0, 0)); |
| 522 |
Point2D pEnd = providers.get(0).rasterToWorld(new Point2D.Double((int)getWidth(), (int)getHeight())); |
| 523 |
double wRaster = Math.abs(pEnd.getX() - pInit.getX()); |
| 524 |
double hRaster = Math.abs(pEnd.getY() - pInit.getY()); |
| 525 |
double lrx = (((int)(ext.getULX() - wRaster)) == ((int)ext.getLRX())) ? (ulx - w) : (ulx + w); |
| 526 |
double lry = (((int)(ext.getULY() - hRaster)) == ((int)ext.getLRY())) ? (uly - h) : (uly + h); |
| 527 |
|
| 528 |
//Extent selectedExtent = new Extent(ulx, uly, lrx, lry);
|
| 529 |
|
| 530 |
//Leemos pixels completos aunque el valor obtenido sea decimal. Esto se consigue redondeando
|
| 531 |
//por arriba el m?s alto y por abajo el menor y luego restandolos
|
| 532 |
|
| 533 |
Point2D p1 = providers.get(0).worldToRaster(new Point2D.Double(ulx, uly)); |
| 534 |
Point2D p2 = providers.get(0).worldToRaster(new Point2D.Double(lrx, lry)); |
| 535 |
int width = (int)Math.abs(Math.ceil(p2.getX()) - Math.floor(p1.getX())); |
| 536 |
int height = (int)Math.abs(Math.floor(p1.getY()) - Math.ceil(p2.getY())); |
| 537 |
|
| 538 |
//Ajustamos por si nos hemos salido del raster
|
| 539 |
if(((int)(p1.getX() + width)) > getWidth()) |
| 540 |
width = (int)(getWidth() - p1.getX());
|
| 541 |
if(((int)(p1.getY() + height)) > getHeight()) |
| 542 |
height = (int)(getHeight() - p1.getY());
|
| 543 |
|
| 544 |
if (p1.getX() < 0) |
| 545 |
p1.setLocation(0, p1.getY());
|
| 546 |
if (p1.getY() < 0) |
| 547 |
p1.setLocation(p1.getX(), 0);
|
| 548 |
if (p2.getX() > getWidth())
|
| 549 |
p2.setLocation(getWidth(), p2.getY()); |
| 550 |
if (p2.getY() > getHeight())
|
| 551 |
p2.setLocation(p2.getX(), getHeight()); |
| 552 |
|
| 553 |
int mallocNBands = 0; |
| 554 |
if(bandList.getDrawableBands() != null) |
| 555 |
mallocNBands = bandList.getDrawableBands().length; |
| 556 |
else
|
| 557 |
mallocNBands = bandList.getDrawableBandsCount(); |
| 558 |
|
| 559 |
//Buffer ReadOnly
|
| 560 |
|
| 561 |
if(isReadOnly()) {
|
| 562 |
Buffer rb = DefaultRasterManager.getInstance().createReadOnlyBuffer(getDataType()[0], width, height, getBandCount()); |
| 563 |
if(rb instanceof RasterReadOnlyBuffer) { |
| 564 |
try {
|
| 565 |
((RasterReadOnlyBuffer)rb).setBufferParams(this, (int)p1.getX(), (int)p1.getY(), (int)p2.getX(), (int)p2.getY(), bandList); |
| 566 |
} catch (FileNotExistsException e) {
|
| 567 |
//Esto no debe darse ya que se comprueba al hacer el open.
|
| 568 |
return null; |
| 569 |
} catch (NotSupportedExtensionException e) {
|
| 570 |
//Esto no debe darse ya que se comprueba al hacer el open
|
| 571 |
return null; |
| 572 |
} |
| 573 |
return rb;
|
| 574 |
} |
| 575 |
} |
| 576 |
|
| 577 |
//Si hemos redondeado los pixeles de la petici?n (p1 y p2) por arriba y por abajo deberemos calcular un extent mayor
|
| 578 |
//equivalente a los pixeles redondeados.
|
| 579 |
Point2D wc1 = providers.get(0).rasterToWorld(new Point2D.Double(Math.floor(p1.getX()), Math.floor(p1.getY()))); |
| 580 |
Point2D wc2 = providers.get(0).rasterToWorld(new Point2D.Double(Math.ceil(p2.getX()), Math.ceil(p2.getY()))); |
| 581 |
|
| 582 |
//Buffer RW
|
| 583 |
Buffer raster = null; |
| 584 |
|
| 585 |
if(forceToMemory) //Fuerza siempre buffer en memoria |
| 586 |
raster = DefaultRasterManager.getInstance().createMemoryBuffer(getDataType()[0], width, height, mallocNBands, true); |
| 587 |
else
|
| 588 |
raster = DefaultRasterManager.getInstance().createBuffer(getDataType()[0], width, height, mallocNBands, true); |
| 589 |
|
| 590 |
if(!adjustToExtent)
|
| 591 |
initBufferToNoData(raster, bandList); |
| 592 |
|
| 593 |
for(int i = 0; i < getDataStoreCount(); i++) |
| 594 |
((DefaultRasterProvider)providers.get(i)).getWindowRaster(wc1.getX(), wc1.getY(), Math.abs(wc2.getX() - wc1.getX()), Math.abs(wc2.getY() - wc1.getY()), bandList, raster, adjustToExtent); |
| 595 |
|
| 596 |
|
| 597 |
//CASO 1: Solo un provider
|
| 598 |
/*if(providers.size() == 1) {
|
| 599 |
if(forceToMemory) //Fuerza siempre buffer en memoria
|
| 600 |
raster = DefaultRasterManager.getInstance().createMemoryBuffer(getDataType()[0], width, height, mallocNBands, true);
|
| 601 |
else
|
| 602 |
raster = DefaultRasterManager.getInstance().createBuffer(getDataType()[0], width, height, mallocNBands, true);
|
| 603 |
return ((DefaultRasterProvider)providers.get(0)).getWindowRaster(wc1.getX(), wc1.getY(), Math.abs(wc2.getX() - wc1.getX()), Math.abs(wc2.getY() - wc1.getY()), bandList, raster, adjustToExtent);
|
| 604 |
}
|
| 605 |
|
| 606 |
//CASO 2: Multiples providers
|
| 607 |
if(forceToMemory) //Fuerza siempre buffer en memoria
|
| 608 |
raster = DefaultRasterManager.getInstance().createMemoryBuffer(getDataType()[0], width, height, mallocNBands, false);
|
| 609 |
else
|
| 610 |
raster = DefaultRasterManager.getInstance().createBuffer(getDataType()[0], width, height, mallocNBands, false);
|
| 611 |
|
| 612 |
for(int iBand = 0; iBand < raster.getBandCount(); iBand ++)
|
| 613 |
raster.assignBandToNotValid(iBand);
|
| 614 |
|
| 615 |
//Si no vamos a ajustar el extent al raster inicializamos el buffer a noData ya que este puede ser
|
| 616 |
//m?s grande y salirse de los l?mites.
|
| 617 |
if(!adjustToExtent)
|
| 618 |
initBufferToNoData(raster, bandList);
|
| 619 |
|
| 620 |
//Reservamos memoria para los buffers por dataset
|
| 621 |
Buffer[] bufferDatasets = mallocBuffersDatasets(bandList, width, height);
|
| 622 |
|
| 623 |
for(int i = 0; i < getDataStoreCount(); i++)
|
| 624 |
bufferDatasets[i] = ((DefaultRasterProvider)providers.get(i)).getWindowRaster(wc1.getX(), wc1.getY(), Math.abs(wc2.getX() - wc1.getX()), Math.abs(wc2.getY() - wc1.getY()), bandList, bufferDatasets[i], adjustToExtent);
|
| 625 |
//bufferDatasets[i] = ((RasterDataStore)files.get(i)).getWindowRaster(x, y, w, h, bandList, bufferDatasets[i], adjustToExtent);
|
| 626 |
|
| 627 |
//Mezclamos los buffers de cada dataset en un solo buffer
|
| 628 |
mergeBuffers(raster, bufferDatasets, bandList);
|
| 629 |
|
| 630 |
for (int i = 0; i < bufferDatasets.length; i++)
|
| 631 |
bufferDatasets[i].free();*/
|
| 632 |
|
| 633 |
return raster;
|
| 634 |
} |
| 635 |
|
| 636 |
/*
|
| 637 |
* (non-Javadoc)
|
| 638 |
* @see org.gvsig.raster.impl.store.QueryableRaster#getWindowRaster(double, double, double, double, int, int, org.gvsig.fmap.dal.coverage.grid.render.TileListener, int)
|
| 639 |
*/
|
| 640 |
public void getWindowRaster(double ulx, double uly, double lrx, double lry, |
| 641 |
int bufWidth, int bufHeight, TileListener listener) |
| 642 |
throws InvalidSetViewException, ProcessInterruptedException, RasterDriverException {
|
| 643 |
double[] step = null; |
| 644 |
Buffer buf = null; |
| 645 |
|
| 646 |
//Esta secci?n es para que no supersamplee el driver y pueda hacerse en el cliente
|
| 647 |
if(!currentQuery.isSupersamplingLoadingBuffer()) {
|
| 648 |
//nWidth = ((adjustedDataExtent.width() * mDataset.getDataset(0).getWidth()) / mDataset.getExtentForRequest().width());
|
| 649 |
//nHeight = ((adjustedDataExtent.height() * mDataset.getDataset(0).getHeight()) / mDataset.getExtentForRequest().height());
|
| 650 |
Point2D p1 = worldToRaster(new Point2D.Double(ulx, uly)); |
| 651 |
Point2D p2 = worldToRaster(new Point2D.Double(lrx, lry)); |
| 652 |
nWidth = Math.abs(p1.getX() - p2.getX());
|
| 653 |
nHeight = Math.abs(p1.getY() - p2.getY());
|
| 654 |
|
| 655 |
if(bufWidth > Math.ceil(nWidth) && bufHeight > Math.ceil(nHeight)) { |
| 656 |
step = calcSteps(ulx, uly, lrx, lry, nWidth, nHeight, bufWidth, bufHeight); |
| 657 |
buf = getWindowRaster(ulx, uly, lrx, lry); |
| 658 |
} |
| 659 |
} |
| 660 |
|
| 661 |
if(buf == null) |
| 662 |
buf = getWindowRaster(ulx, uly, lrx, lry, bufWidth, bufHeight, true);
|
| 663 |
|
| 664 |
buf.setDataExtent(new Rectangle2D.Double(ulx, uly, Math.abs(ulx - lrx), Math.abs(uly - lry))); |
| 665 |
|
| 666 |
Buffer alphaBand = null; |
| 667 |
if(currentQuery.getAlphaBandNumber() != -1) { |
| 668 |
int[] drawableBands = bandList.getDrawableBands(); |
| 669 |
bandList.setDrawableBands(new int[]{currentQuery.getAlphaBandNumber(), -1, -1}); |
| 670 |
for(int i = 0; i < getDataStoreCount(); i++) |
| 671 |
((AbstractRasterDataParameters)((DefaultRasterProvider)providers.get(i)).getDataParameters()).setAlphaBand(currentQuery.getAlphaBandNumber()); |
| 672 |
alphaBand = getWindowRaster(ulx, uly, lrx, lry, bufWidth, bufHeight, true);
|
| 673 |
bandList.setDrawableBands(drawableBands); |
| 674 |
} |
| 675 |
|
| 676 |
listener.nextBuffer(buf, alphaBand, new ExtentImpl(ulx, uly, lrx, lry), this.getAffineTransform(), step, false); |
| 677 |
listener.endReading(); |
| 678 |
} |
| 679 |
|
| 680 |
/*
|
| 681 |
* (non-Javadoc)
|
| 682 |
* @see org.gvsig.raster.impl.store.QueryableRaster#getWindowRaster(double, double, double, double, int, int, boolean)
|
| 683 |
*/
|
| 684 |
public Buffer getWindowRaster(double ulx, double uly, double lrx, double lry, int bufWidth, int bufHeight, boolean adjustToExtent) |
| 685 |
throws InvalidSetViewException, ProcessInterruptedException, RasterDriverException {
|
| 686 |
|
| 687 |
Point2D p1 = worldToRaster(new Point2D.Double(ulx, uly)); |
| 688 |
Point2D p2 = worldToRaster(new Point2D.Double(lrx, lry)); |
| 689 |
|
| 690 |
if(p1.getX() > p2.getX())
|
| 691 |
p1.setLocation(p1.getX() - 1, p1.getY());
|
| 692 |
else
|
| 693 |
p2.setLocation(p2.getX() - 1, p2.getY());
|
| 694 |
|
| 695 |
if(p1.getY() > p2.getY())
|
| 696 |
p1.setLocation(p1.getX(), p1.getY() - 1);
|
| 697 |
else
|
| 698 |
p2.setLocation(p2.getX(), p2.getY() - 1);
|
| 699 |
|
| 700 |
if( ((int)p1.getX()) < 0 || ((int)p2.getX()) > getWidth() || |
| 701 |
((int)p2.getY()) > getHeight() || ((int)p2.getY()) < 0) |
| 702 |
throw new InvalidSetViewException(""); |
| 703 |
|
| 704 |
int mallocNBands = 0; |
| 705 |
if(bandList.getDrawableBands() != null) |
| 706 |
mallocNBands = bandList.getDrawableBands().length; |
| 707 |
else
|
| 708 |
mallocNBands = bandList.getDrawableBandsCount(); |
| 709 |
|
| 710 |
//Buffer ReadOnly
|
| 711 |
|
| 712 |
if(isReadOnly()) {
|
| 713 |
Buffer rb = DefaultRasterManager.getInstance().createReadOnlyBuffer(getDataType()[0], bufWidth, bufHeight, getBandCount()); |
| 714 |
if(rb instanceof RasterReadOnlyBuffer) { |
| 715 |
try {
|
| 716 |
((RasterReadOnlyBuffer)rb).setBufferParams(this, (int)p1.getX(), (int)p1.getY(), (int)p2.getX(), (int)p2.getY(), bandList); |
| 717 |
} catch (FileNotExistsException e) {
|
| 718 |
//Esto no debe darse ya que se comprueba al hacer el open.
|
| 719 |
return null; |
| 720 |
} catch (NotSupportedExtensionException e) {
|
| 721 |
//Esto no debe darse ya que se comprueba al hacer el open
|
| 722 |
return null; |
| 723 |
} |
| 724 |
return rb;
|
| 725 |
} |
| 726 |
} |
| 727 |
|
| 728 |
//Buffer RW
|
| 729 |
Buffer raster = null; |
| 730 |
|
| 731 |
if(forceToMemory) //Fuerza siempre buffer en memoria |
| 732 |
raster = DefaultRasterManager.getInstance().createMemoryBuffer(getDataType()[0], bufWidth, bufHeight, mallocNBands, true); |
| 733 |
else
|
| 734 |
raster = DefaultRasterManager.getInstance().createBuffer(getDataType()[0], bufWidth, bufHeight, mallocNBands, true); |
| 735 |
|
| 736 |
for(int i = 0; i < getDataStoreCount(); i++) |
| 737 |
((DefaultRasterProvider)providers.get(i)).getWindowRaster(ulx, uly, lrx, lry, bufWidth, bufHeight, bandList, raster, adjustToExtent); |
| 738 |
|
| 739 |
|
| 740 |
//CASO 1: Solo un provider
|
| 741 |
/*if(providers.size() == 1) {
|
| 742 |
if(forceToMemory) //Fuerza siempre buffer en memoria
|
| 743 |
raster = DefaultRasterManager.getInstance().createMemoryBuffer(getDataType()[0], bufWidth, bufHeight, mallocNBands, true);
|
| 744 |
else
|
| 745 |
raster = DefaultRasterManager.getInstance().createBuffer(getDataType()[0], bufWidth, bufHeight, mallocNBands, true);
|
| 746 |
return ((DefaultRasterProvider)providers.get(0)).getWindowRaster(ulx, uly, lrx, lry, bufWidth, bufHeight, bandList, raster, adjustToExtent);
|
| 747 |
}
|
| 748 |
|
| 749 |
//CASO 2: Multiples providers
|
| 750 |
if(forceToMemory) //Fuerza siempre buffer en memoria
|
| 751 |
raster = DefaultRasterManager.getInstance().createMemoryBuffer(getDataType()[0], bufWidth, bufHeight, mallocNBands, false);
|
| 752 |
else
|
| 753 |
raster = DefaultRasterManager.getInstance().createBuffer(getDataType()[0], bufWidth, bufHeight, mallocNBands, false);
|
| 754 |
|
| 755 |
for(int iBand = 0; iBand < raster.getBandCount(); iBand ++)
|
| 756 |
raster.assignBandToNotValid(iBand);
|
| 757 |
|
| 758 |
//Si no vamos a ajustar el extent al raster inicializamos el buffer a noData ya que este puede ser
|
| 759 |
//m?s grande y salirse de los l?mites.
|
| 760 |
if(!adjustToExtent)
|
| 761 |
initBufferToNoData(raster, bandList);
|
| 762 |
|
| 763 |
//Reservamos memoria para los buffers por dataset
|
| 764 |
Buffer[] bufferDatasets = mallocBuffersDatasets(bandList, bufWidth, bufHeight);
|
| 765 |
for(int i = 0; i < getDataStoreCount(); i++)
|
| 766 |
bufferDatasets[i] = ((DefaultRasterProvider)providers.get(i)).getWindowRaster(ulx, uly, lrx, lry, bufWidth, bufHeight, bandList, bufferDatasets[i], adjustToExtent);
|
| 767 |
|
| 768 |
//Mezclamos los buffers de cada dataset en un solo buffer
|
| 769 |
mergeBuffers(raster, bufferDatasets, bandList);
|
| 770 |
|
| 771 |
for (int i = 0; i < bufferDatasets.length; i++)
|
| 772 |
bufferDatasets[i].free();*/
|
| 773 |
|
| 774 |
return raster;
|
| 775 |
} |
| 776 |
|
| 777 |
/*
|
| 778 |
* (non-Javadoc)
|
| 779 |
* @see org.gvsig.raster.impl.store.QueryableRaster#getWindowRaster(int, int, int, int)
|
| 780 |
*/
|
| 781 |
public Buffer getWindowRaster(int x, int y, int w, int h) |
| 782 |
throws InvalidSetViewException, ProcessInterruptedException, RasterDriverException {
|
| 783 |
if(x < 0 || y < 0 || w > providers.get(0).getWidth() || h > providers.get(0).getHeight()) |
| 784 |
throw new InvalidSetViewException("Out of image"); |
| 785 |
|
| 786 |
//Buffer ReadOnly
|
| 787 |
|
| 788 |
if(isReadOnly()) {
|
| 789 |
Buffer rb = DefaultRasterManager.getInstance().createReadOnlyBuffer(getDataType()[0], w, h, getBandCount()); |
| 790 |
if(rb instanceof RasterReadOnlyBuffer) { |
| 791 |
try {
|
| 792 |
((RasterReadOnlyBuffer)rb).setBufferParams(this, x, y, x + w, y + h, bandList);
|
| 793 |
} catch (FileNotExistsException e) {
|
| 794 |
//Esto no debe darse ya que se comprueba al hacer el open.
|
| 795 |
return null; |
| 796 |
} catch (NotSupportedExtensionException e) {
|
| 797 |
//Esto no debe darse ya que se comprueba al hacer el open
|
| 798 |
return null; |
| 799 |
} |
| 800 |
return rb;
|
| 801 |
} |
| 802 |
} |
| 803 |
|
| 804 |
//Buffer RW
|
| 805 |
Buffer raster = null; |
| 806 |
|
| 807 |
if(forceToMemory) //Fuerza siempre buffer en memoria |
| 808 |
raster = DefaultRasterManager.getInstance().createMemoryBuffer(getDataType()[0], w, h, bandList.getDrawableBandsCount(), true); |
| 809 |
else
|
| 810 |
raster = DefaultRasterManager.getInstance().createBuffer(getDataType()[0], w, h, bandList.getDrawableBandsCount(), true); |
| 811 |
|
| 812 |
for(int i = 0; i < getDataStoreCount(); i++) |
| 813 |
((DefaultRasterProvider)providers.get(i)).getWindowRaster(x, y, w, h, bandList, raster); |
| 814 |
|
| 815 |
//CASO 1: Solo un provider
|
| 816 |
/*if(providers.size() == 1) {
|
| 817 |
if(forceToMemory) //Fuerza siempre buffer en memoria
|
| 818 |
raster = DefaultRasterManager.getInstance().createMemoryBuffer(getDataType()[0], w, h, bandList.getDrawableBandsCount(), true);
|
| 819 |
else
|
| 820 |
raster = DefaultRasterManager.getInstance().createBuffer(getDataType()[0], w, h, bandList.getDrawableBandsCount(), true);
|
| 821 |
return ((DefaultRasterProvider)providers.get(0)).getWindowRaster(x, y, w, h, bandList, raster);
|
| 822 |
}
|
| 823 |
|
| 824 |
//CASO 2: Multiples providers
|
| 825 |
if(forceToMemory) //Fuerza siempre buffer en memoria
|
| 826 |
raster = DefaultRasterManager.getInstance().createMemoryBuffer(getDataType()[0], w, h, bandList.getDrawableBandsCount(), false);
|
| 827 |
else
|
| 828 |
raster = DefaultRasterManager.getInstance().createBuffer(getDataType()[0], w, h, bandList.getDrawableBandsCount(), false);
|
| 829 |
|
| 830 |
for(int iBand = 0; iBand < raster.getBandCount(); iBand ++)
|
| 831 |
raster.assignBandToNotValid(iBand);
|
| 832 |
|
| 833 |
//Reservamos memoria para los buffers por dataset
|
| 834 |
Buffer[] bufferDatasets = mallocBuffersDatasets(bandList, w, h);
|
| 835 |
for(int i = 0; i < getDataStoreCount(); i++)
|
| 836 |
bufferDatasets[i] = ((DefaultRasterProvider)providers.get(i)).getWindowRaster(x, y, w, h, bandList, bufferDatasets[i]);
|
| 837 |
|
| 838 |
//Mezclamos los buffers de cada dataset en un solo buffer
|
| 839 |
mergeBuffers(raster, bufferDatasets, bandList);
|
| 840 |
|
| 841 |
for (int i = 0; i < bufferDatasets.length; i++)
|
| 842 |
bufferDatasets[i].free();*/
|
| 843 |
|
| 844 |
return raster;
|
| 845 |
} |
| 846 |
|
| 847 |
/*
|
| 848 |
* (non-Javadoc)
|
| 849 |
* @see org.gvsig.raster.impl.store.QueryableRaster#getWindowRaster(int, int, int, int, int, int)
|
| 850 |
*/
|
| 851 |
public Buffer getWindowRaster(int x, int y, int w, int h, int bufWidth, int bufHeight) |
| 852 |
throws InvalidSetViewException, ProcessInterruptedException, RasterDriverException {
|
| 853 |
if(x < 0 || y < 0 || w > providers.get(0).getWidth() || h > providers.get(0).getHeight()) |
| 854 |
throw new InvalidSetViewException("Out of image"); |
| 855 |
|
| 856 |
//Buffer ReadOnly
|
| 857 |
|
| 858 |
if(isReadOnly()) {
|
| 859 |
Buffer rb = DefaultRasterManager.getInstance().createReadOnlyBuffer(getDataType()[0], bufWidth, bufHeight, getBandCount()); |
| 860 |
if(rb instanceof RasterReadOnlyBuffer) { |
| 861 |
try {
|
| 862 |
((RasterReadOnlyBuffer)rb).setBufferParams((QueryableRaster)this, x, y, x + w, y + h, bandList);
|
| 863 |
} catch (FileNotExistsException e) {
|
| 864 |
//Esto no debe darse ya que se comprueba al hacer el open.
|
| 865 |
return null; |
| 866 |
} catch (NotSupportedExtensionException e) {
|
| 867 |
//Esto no debe darse ya que se comprueba al hacer el open
|
| 868 |
return null; |
| 869 |
} |
| 870 |
return rb;
|
| 871 |
} |
| 872 |
} |
| 873 |
|
| 874 |
//Buffer RW
|
| 875 |
Buffer raster = null; |
| 876 |
|
| 877 |
if(forceToMemory) //Fuerza siempre buffer en memoria |
| 878 |
raster = DefaultRasterManager.getInstance().createMemoryBuffer(getDataType()[0], bufWidth, bufHeight, bandList.getDrawableBandsCount(), true); |
| 879 |
else
|
| 880 |
raster = DefaultRasterManager.getInstance().createBuffer(getDataType()[0], bufWidth, bufHeight, bandList.getDrawableBandsCount(), true); |
| 881 |
|
| 882 |
for(int i = 0; i < getDataStoreCount(); i++) |
| 883 |
((DefaultRasterProvider)providers.get(i)).getWindowRaster(x, y, w, h, bufWidth, bufHeight, bandList, raster); |
| 884 |
|
| 885 |
|
| 886 |
//CASO 1: Solo un provider
|
| 887 |
/*if(providers.size() == 1) {
|
| 888 |
if(forceToMemory) //Fuerza siempre buffer en memoria
|
| 889 |
raster = DefaultRasterManager.getInstance().createMemoryBuffer(getDataType()[0], bufWidth, bufHeight, bandList.getDrawableBandsCount(), true);
|
| 890 |
else
|
| 891 |
raster = DefaultRasterManager.getInstance().createBuffer(getDataType()[0], bufWidth, bufHeight, bandList.getDrawableBandsCount(), true);
|
| 892 |
return ((DefaultRasterProvider)providers.get(0)).getWindowRaster(x, y, w, h, bufWidth, bufHeight, bandList, raster);
|
| 893 |
}
|
| 894 |
|
| 895 |
//CASO 2: Multiples providers
|
| 896 |
if(forceToMemory) //Fuerza siempre buffer en memoria
|
| 897 |
raster = DefaultRasterManager.getInstance().createMemoryBuffer(getDataType()[0], bufWidth, bufHeight, bandList.getDrawableBandsCount(), false);
|
| 898 |
else
|
| 899 |
raster = DefaultRasterManager.getInstance().createBuffer(getDataType()[0], bufWidth, bufHeight, bandList.getDrawableBandsCount(), false);
|
| 900 |
|
| 901 |
for(int iBand = 0; iBand < raster.getBandCount(); iBand ++)
|
| 902 |
raster.assignBandToNotValid(iBand);
|
| 903 |
|
| 904 |
//Reservamos memoria para los buffers por dataset
|
| 905 |
Buffer[] bufferDatasets = mallocBuffersDatasets(bandList, bufWidth, bufHeight);
|
| 906 |
|
| 907 |
for(int i = 0; i < getDataStoreCount(); i++)
|
| 908 |
bufferDatasets[i] = ((DefaultRasterProvider)providers.get(i)).getWindowRaster(x, y, w, h, bufWidth, bufHeight, bandList, bufferDatasets[i]);
|
| 909 |
|
| 910 |
//Mezclamos los buffers de cada dataset en un solo buffer
|
| 911 |
mergeBuffers(raster, bufferDatasets, bandList);
|
| 912 |
|
| 913 |
for (int i = 0; i < bufferDatasets.length; i++)
|
| 914 |
bufferDatasets[i].free();*/
|
| 915 |
|
| 916 |
return raster;
|
| 917 |
} |
| 918 |
|
| 919 |
//******************************
|
| 920 |
//Setters and Getters
|
| 921 |
//******************************
|
| 922 |
|
| 923 |
/**
|
| 924 |
* Calcula el tama?o de los ficheros en disco
|
| 925 |
* @return tama?o en bytes de todos los ficheros de la lista
|
| 926 |
*/
|
| 927 |
public long getFileSize() { |
| 928 |
int len = 0; |
| 929 |
for(int i = 0; i < providers.size();i++) |
| 930 |
if(providers.get(i) != null) { |
| 931 |
File f = new File(providers.get(i).getFName()); |
| 932 |
len += f.length(); |
| 933 |
} |
| 934 |
return len;
|
| 935 |
} |
| 936 |
|
| 937 |
/*
|
| 938 |
* (non-Javadoc)
|
| 939 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getHeight()
|
| 940 |
*/
|
| 941 |
public double getHeight() { |
| 942 |
double[] lenghts = new double[getDataStoreCount()]; |
| 943 |
for(int i = 0; i < getDataStoreCount(); i++) |
| 944 |
if(providers.get(i) != null) |
| 945 |
lenghts[i] = providers.get(i).getHeight(); |
| 946 |
return lenghts[0]; |
| 947 |
} |
| 948 |
|
| 949 |
/*
|
| 950 |
* (non-Javadoc)
|
| 951 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getWidth()
|
| 952 |
*/
|
| 953 |
public double getWidth() { |
| 954 |
double[] lenghts = new double[getDataStoreCount()]; |
| 955 |
for(int i = 0; i < getDataStoreCount(); i++) |
| 956 |
if(providers.get(i) != null) |
| 957 |
lenghts[i] = providers.get(i).getWidth(); |
| 958 |
return lenghts[0]; |
| 959 |
} |
| 960 |
|
| 961 |
/*
|
| 962 |
* (non-Javadoc)
|
| 963 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getCellSize()
|
| 964 |
*/
|
| 965 |
public double getCellSize() { |
| 966 |
try {
|
| 967 |
Extent e = getExtent(); |
| 968 |
double dCellsize = (e.getMax().getX() - e.getMin().getX() ) / getWidth();
|
| 969 |
return dCellsize;
|
| 970 |
} catch (NullPointerException e) { |
| 971 |
return 1; |
| 972 |
} |
| 973 |
} |
| 974 |
|
| 975 |
/*
|
| 976 |
* (non-Javadoc)
|
| 977 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getBandCount()
|
| 978 |
*/
|
| 979 |
public int getBandCount() { |
| 980 |
return bandList.getBandCount();
|
| 981 |
} |
| 982 |
|
| 983 |
/*
|
| 984 |
* (non-Javadoc)
|
| 985 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getDataType()
|
| 986 |
*/
|
| 987 |
public int[] getDataType() { |
| 988 |
int[] dt = new int[getBandCount()]; |
| 989 |
|
| 990 |
if (dt.length == 0) |
| 991 |
return null; |
| 992 |
|
| 993 |
int k = 0; |
| 994 |
for(int i = 0; i < providers.size(); i++) { |
| 995 |
int[] types = providers.get(i).getDataType(); |
| 996 |
for (int j = 0; j < types.length; j++) { |
| 997 |
dt[k] = types[j]; |
| 998 |
k ++; |
| 999 |
} |
| 1000 |
} |
| 1001 |
|
| 1002 |
return dt;
|
| 1003 |
} |
| 1004 |
|
| 1005 |
/*
|
| 1006 |
* (non-Javadoc)
|
| 1007 |
* @see org.gvsig.fmap.dal.coverage.store.MultiRasterStore#getDataStore(int)
|
| 1008 |
*/
|
| 1009 |
public RasterDataStore getDataStore(int i) { |
| 1010 |
try {
|
| 1011 |
DefaultMultiRasterStore store = new DefaultMultiRasterStore();
|
| 1012 |
store.addDataStore(providers.get(i)); |
| 1013 |
store.intializePhase1(null, (DataStoreParameters)providers.get(i).getDataParameters());
|
| 1014 |
return store;
|
| 1015 |
} catch (ArrayIndexOutOfBoundsException e) { |
| 1016 |
return null; |
| 1017 |
} catch (InitializeException e) {
|
| 1018 |
return null; |
| 1019 |
} catch (OperationNotSupportedException e) { |
| 1020 |
DefaultMultiRasterStore store = new DefaultMultiRasterStore();
|
| 1021 |
providers.add(providers.get(0));
|
| 1022 |
addBands(providers.get(0));
|
| 1023 |
if(stats == null) |
| 1024 |
stats = new MultiDataStoreStatistics(providers);
|
| 1025 |
else
|
| 1026 |
stats.addProvider(providers.get(0));
|
| 1027 |
try {
|
| 1028 |
store.intializePhase1(null, (DataStoreParameters)providers.get(0).getDataParameters()); |
| 1029 |
} catch (InitializeException e1) {
|
| 1030 |
return null; |
| 1031 |
} |
| 1032 |
return store;
|
| 1033 |
} |
| 1034 |
} |
| 1035 |
|
| 1036 |
/*
|
| 1037 |
* (non-Javadoc)
|
| 1038 |
* @see org.gvsig.fmap.dal.coverage.store.MultiRasterStore#getDataStore(java.lang.String)
|
| 1039 |
*/
|
| 1040 |
public RasterDataStore getDataStore(String fileName) { |
| 1041 |
DefaultMultiRasterStore store = new DefaultMultiRasterStore();
|
| 1042 |
boolean exists = false; |
| 1043 |
try {
|
| 1044 |
for(int i = 0; i < providers.size(); i++) { |
| 1045 |
if(providers.get(i).getFName().equals(fileName)) {
|
| 1046 |
store.addDataStore(providers.get(i)); |
| 1047 |
exists = true;
|
| 1048 |
} |
| 1049 |
} |
| 1050 |
} catch (OperationNotSupportedException e) { |
| 1051 |
providers.add(providers.get(0));
|
| 1052 |
addBands(providers.get(0));
|
| 1053 |
if(stats == null) |
| 1054 |
stats = new MultiDataStoreStatistics(providers);
|
| 1055 |
else
|
| 1056 |
stats.addProvider(providers.get(0));
|
| 1057 |
try {
|
| 1058 |
store.intializePhase1(null, (DataStoreParameters)providers.get(0).getDataParameters()); |
| 1059 |
} catch (InitializeException e1) {
|
| 1060 |
return null; |
| 1061 |
} |
| 1062 |
} |
| 1063 |
if(exists)
|
| 1064 |
return store;
|
| 1065 |
else
|
| 1066 |
return null; |
| 1067 |
} |
| 1068 |
|
| 1069 |
/*
|
| 1070 |
* (non-Javadoc)
|
| 1071 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getBands()
|
| 1072 |
*/
|
| 1073 |
public BandList getBands() {
|
| 1074 |
return bandList;
|
| 1075 |
} |
| 1076 |
|
| 1077 |
/**
|
| 1078 |
* Obtiene la coordenada X m?nima de toda la lista
|
| 1079 |
* @return Coordenada X m?nima
|
| 1080 |
*/
|
| 1081 |
public double getMinX() { |
| 1082 |
double minx = Double.MAX_VALUE; |
| 1083 |
for(int i = 0; i < providers.size(); i++) { |
| 1084 |
double aux = providers.get(i).getExtent().getMin().getX();
|
| 1085 |
if(aux < minx)
|
| 1086 |
minx = aux; |
| 1087 |
} |
| 1088 |
return minx;
|
| 1089 |
} |
| 1090 |
|
| 1091 |
/**
|
| 1092 |
* Obtiene la coordenada Y m?nima de toda la lista
|
| 1093 |
* @return Coordenada Y m?nima
|
| 1094 |
*/
|
| 1095 |
public double getMinY() { |
| 1096 |
double miny = Double.MAX_VALUE; |
| 1097 |
for(int i = 0; i < providers.size(); i++) { |
| 1098 |
double aux = providers.get(i).getExtent().getMin().getY();
|
| 1099 |
if(aux < miny)
|
| 1100 |
miny = aux; |
| 1101 |
} |
| 1102 |
return miny;
|
| 1103 |
} |
| 1104 |
|
| 1105 |
/**
|
| 1106 |
* Obtiene la coordenada Y m?xima de toda la lista
|
| 1107 |
* @return Coordenada Y m?xima
|
| 1108 |
*/
|
| 1109 |
public double getMaxX() { |
| 1110 |
double maxx = Double.NEGATIVE_INFINITY; |
| 1111 |
for(int i = 0; i < providers.size(); i++) { |
| 1112 |
double aux = providers.get(i).getExtent().getMax().getY();
|
| 1113 |
if(aux > maxx)
|
| 1114 |
maxx = aux; |
| 1115 |
} |
| 1116 |
return maxx;
|
| 1117 |
} |
| 1118 |
|
| 1119 |
/**
|
| 1120 |
* Obtiene la coordenada Y m?xima de toda la lista
|
| 1121 |
* @return Coordenada Y m?xima
|
| 1122 |
*/
|
| 1123 |
public double getMaxY() { |
| 1124 |
double maxy = Double.NEGATIVE_INFINITY; |
| 1125 |
for(int i = 0; i < providers.size(); i++) { |
| 1126 |
double aux = providers.get(i).getExtent().getMax().getY();
|
| 1127 |
if(aux > maxy)
|
| 1128 |
maxy = aux; |
| 1129 |
} |
| 1130 |
return maxy;
|
| 1131 |
} |
| 1132 |
|
| 1133 |
/*
|
| 1134 |
* (non-Javadoc)
|
| 1135 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getNoDataValue()
|
| 1136 |
*/
|
| 1137 |
public double getNoDataValue() { |
| 1138 |
if (providers.isEmpty())
|
| 1139 |
return RasterLibrary.defaultNoDataValue;
|
| 1140 |
|
| 1141 |
return providers.get(0).getNoDataValue(); |
| 1142 |
} |
| 1143 |
|
| 1144 |
/*
|
| 1145 |
* (non-Javadoc)
|
| 1146 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#isNoDataEnabled()
|
| 1147 |
*/
|
| 1148 |
public boolean isNoDataEnabled() { |
| 1149 |
if (providers.isEmpty())
|
| 1150 |
return false; |
| 1151 |
|
| 1152 |
return providers.get(0).isNoDataEnabled(); |
| 1153 |
} |
| 1154 |
|
| 1155 |
/*
|
| 1156 |
* (non-Javadoc)
|
| 1157 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#resetNoDataValue()
|
| 1158 |
*/
|
| 1159 |
public void resetNoDataValue() { |
| 1160 |
for (int i = 0; i < providers.size(); i++) |
| 1161 |
providers.get(i).resetNoDataValue(); |
| 1162 |
} |
| 1163 |
|
| 1164 |
/*
|
| 1165 |
* (non-Javadoc)
|
| 1166 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#setNoDataValue(double)
|
| 1167 |
*/
|
| 1168 |
public void setNoDataValue(double value) { |
| 1169 |
for (int i = 0; i < providers.size(); i++) |
| 1170 |
providers.get(i).setNoDataValue(value); |
| 1171 |
} |
| 1172 |
|
| 1173 |
/*
|
| 1174 |
* (non-Javadoc)
|
| 1175 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#setNoDataEnabled(boolean)
|
| 1176 |
*/
|
| 1177 |
public void setNoDataEnabled(boolean enabled) { |
| 1178 |
for (int i = 0; i < providers.size(); i++) |
| 1179 |
providers.get(i).setNoDataEnabled(enabled); |
| 1180 |
} |
| 1181 |
|
| 1182 |
/*
|
| 1183 |
* (non-Javadoc)
|
| 1184 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getExtent()
|
| 1185 |
*/
|
| 1186 |
public Extent getExtent() {
|
| 1187 |
if(providers.size() == 0) |
| 1188 |
return null; |
| 1189 |
else
|
| 1190 |
return providers.get(0).getExtent(); |
| 1191 |
} |
| 1192 |
|
| 1193 |
/**
|
| 1194 |
* Este es el extent sobre el que se ajusta una petici?n para que esta no exceda el
|
| 1195 |
* extent m?ximo del raster. Para un raster sin rotar ser? igual al extent
|
| 1196 |
* pero para un raster rotado ser? igual al extent del raster como si no
|
| 1197 |
* tuviera rotaci?n. Esto ha de ser as? ya que la rotaci?n solo se hace sobre la
|
| 1198 |
* vista y las peticiones han de hacerse en coordenadas de la imagen sin shearing
|
| 1199 |
* aplicado.
|
| 1200 |
* @return Extent
|
| 1201 |
*/
|
| 1202 |
public Extent getExtentForRequest() {
|
| 1203 |
return providers.get(0).getExtentWithoutRot(); |
| 1204 |
} |
| 1205 |
|
| 1206 |
/**
|
| 1207 |
*
|
| 1208 |
* @return
|
| 1209 |
*/
|
| 1210 |
public Extent getLastSelectedView(){
|
| 1211 |
return providers.get(0).getView(); |
| 1212 |
} |
| 1213 |
|
| 1214 |
/*
|
| 1215 |
* (non-Javadoc)
|
| 1216 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getTransparencyFilesStatus()
|
| 1217 |
*/
|
| 1218 |
public Transparency getTransparencyFilesStatus() { |
| 1219 |
if(providers.size() <= 0) |
| 1220 |
return null; |
| 1221 |
Transparency t = providers.get(0).getTransparency(); |
| 1222 |
for(int i = 1; i < providers.size(); i++) { |
| 1223 |
Transparency t1 = providers.get(i).getTransparency();
|
| 1224 |
t.merge(t1); |
| 1225 |
} |
| 1226 |
return t;
|
| 1227 |
} |
| 1228 |
|
| 1229 |
/*
|
| 1230 |
* (non-Javadoc)
|
| 1231 |
* @see org.gvsig.raster.impl.store.QueryableRaster#getColorTable(int)
|
| 1232 |
*/
|
| 1233 |
public ColorTable getColorTable(int i){ |
| 1234 |
if(i >= providers.size())
|
| 1235 |
return null; |
| 1236 |
return providers.get(i).getColorTable();
|
| 1237 |
} |
| 1238 |
|
| 1239 |
/**
|
| 1240 |
* Obtiene la lista de paletas correspondiente a todos los ficheros que forman el GeoMultiRasterFile
|
| 1241 |
* @return Paleta asociada a este o null si no tiene. Una posici?n null en el array tambi?n indica que
|
| 1242 |
* para ese fichero no hay paletas asociadas.
|
| 1243 |
*/
|
| 1244 |
public ColorTable[] getColorTables(){ |
| 1245 |
if(providers.size() <= 0) |
| 1246 |
return null; |
| 1247 |
ColorTable[] list = new ColorTable[providers.size()]; |
| 1248 |
for(int i = 0; i < providers.size(); i++) |
| 1249 |
list[i] = providers.get(i).getColorTable(); |
| 1250 |
return list;
|
| 1251 |
} |
| 1252 |
|
| 1253 |
/*
|
| 1254 |
* (non-Javadoc)
|
| 1255 |
* @see org.gvsig.raster.impl.store.QueryableRaster#getColorTable(java.lang.String)
|
| 1256 |
*/
|
| 1257 |
public ColorTable getColorTable(String fileName){ |
| 1258 |
for(int i = 0; i < providers.size(); i++) |
| 1259 |
if(providers.get(i).getFName().indexOf(fileName) == 0) |
| 1260 |
return providers.get(i).getColorTable();
|
| 1261 |
return null; |
| 1262 |
} |
| 1263 |
|
| 1264 |
/*
|
| 1265 |
* (non-Javadoc)
|
| 1266 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#rasterToWorld(java.awt.geom.Point2D)
|
| 1267 |
*/
|
| 1268 |
public Point2D rasterToWorld(Point2D pt) { |
| 1269 |
return providers.get(0).rasterToWorld(pt); |
| 1270 |
} |
| 1271 |
|
| 1272 |
/*
|
| 1273 |
* (non-Javadoc)
|
| 1274 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#worldToRaster(java.awt.geom.Point2D)
|
| 1275 |
*/
|
| 1276 |
public Point2D worldToRaster(Point2D pt) { |
| 1277 |
return providers.get(0).worldToRaster(pt); |
| 1278 |
} |
| 1279 |
|
| 1280 |
/*
|
| 1281 |
* (non-Javadoc)
|
| 1282 |
* @see org.gvsig.raster.impl.store.QueryableRaster#calcSteps(double, double, double, double, double, double, int, int)
|
| 1283 |
*/
|
| 1284 |
public double[] calcSteps(double dWorldTLX, double dWorldTLY, double dWorldBRX, double dWorldBRY, |
| 1285 |
double nWidth, double nHeight, int bufWidth, int bufHeight){ |
| 1286 |
return providers.get(0).calcSteps(dWorldTLX, dWorldTLY, dWorldBRX, dWorldBRY, nWidth, nHeight, bufWidth, bufHeight); |
| 1287 |
} |
| 1288 |
|
| 1289 |
/*
|
| 1290 |
* (non-Javadoc)
|
| 1291 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#isGeoreferenced()
|
| 1292 |
*/
|
| 1293 |
public boolean isGeoreferenced() { |
| 1294 |
for(int i = 0; i < providers.size(); i++) |
| 1295 |
if(providers.get(i).isGeoreferenced())
|
| 1296 |
return true; |
| 1297 |
return false; |
| 1298 |
} |
| 1299 |
|
| 1300 |
/*
|
| 1301 |
* (non-Javadoc)
|
| 1302 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getPixelSizeX()
|
| 1303 |
*/
|
| 1304 |
public double getPixelSizeX() { |
| 1305 |
return providers.get(0).getPixelSizeX(); |
| 1306 |
} |
| 1307 |
|
| 1308 |
/*
|
| 1309 |
* (non-Javadoc)
|
| 1310 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getPixelSizeY()
|
| 1311 |
*/
|
| 1312 |
public double getPixelSizeY() { |
| 1313 |
return providers.get(0).getPixelSizeY(); |
| 1314 |
} |
| 1315 |
|
| 1316 |
/*
|
| 1317 |
* (non-Javadoc)
|
| 1318 |
* @see org.gvsig.fmap.dal.coverage.store.MultiRasterStore#getData(int, int, int)
|
| 1319 |
*/
|
| 1320 |
public Object getData(int x, int y, int band)throws InvalidSetViewException, FileNotOpenException, RasterDriverException { |
| 1321 |
String file = bandList.getBand(band).getFileName();
|
| 1322 |
int[] posList = bandList.getBandPositionList(); |
| 1323 |
for(int i = 0; i < providers.size(); i++) |
| 1324 |
if(providers.get(i).getFName().equals(file))
|
| 1325 |
return providers.get(i).getData(x, y, posList[band]);
|
| 1326 |
return null; |
| 1327 |
} |
| 1328 |
|
| 1329 |
/*
|
| 1330 |
* (non-Javadoc)
|
| 1331 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getWktProjection()
|
| 1332 |
*/
|
| 1333 |
public String getWktProjection() throws RasterDriverException { |
| 1334 |
return providers.get(0).getWktProjection(); |
| 1335 |
} |
| 1336 |
|
| 1337 |
/*
|
| 1338 |
* (non-Javadoc)
|
| 1339 |
* @see org.gvsig.fmap.dal.coverage.store.props.Histogramable#getPercent()
|
| 1340 |
*/
|
| 1341 |
public int getPercent() { |
| 1342 |
if (histogram != null) |
| 1343 |
return histogram.getPercent();
|
| 1344 |
return 0; |
| 1345 |
} |
| 1346 |
|
| 1347 |
/*
|
| 1348 |
* (non-Javadoc)
|
| 1349 |
* @see org.gvsig.fmap.dal.coverage.store.props.Histogramable#resetPercent()
|
| 1350 |
*/
|
| 1351 |
public void resetPercent() { |
| 1352 |
if (histogram != null) histogram.resetPercent(); |
| 1353 |
} |
| 1354 |
|
| 1355 |
/*
|
| 1356 |
* (non-Javadoc)
|
| 1357 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#isInside(java.awt.geom.Point2D)
|
| 1358 |
*/
|
| 1359 |
public boolean isInside(Point2D p) { |
| 1360 |
if(getProvider(0) != null) |
| 1361 |
return getProvider(0).isInside(p); |
| 1362 |
return false; |
| 1363 |
} |
| 1364 |
|
| 1365 |
/*
|
| 1366 |
* (non-Javadoc)
|
| 1367 |
* @see org.gvsig.raster.impl.store.QueryableRaster#getDataStore()
|
| 1368 |
*/
|
| 1369 |
public RasterDataStore getDataStore() {
|
| 1370 |
return this; |
| 1371 |
} |
| 1372 |
|
| 1373 |
/**
|
| 1374 |
*
|
| 1375 |
* @param band
|
| 1376 |
* @return
|
| 1377 |
*/
|
| 1378 |
public AffineTransform getAffineTransform(int band){ |
| 1379 |
if(band < 0 || band > (getBandCount() - 1)) |
| 1380 |
return null; |
| 1381 |
int[] providerBand = getProviderFromBandNumber(band); |
| 1382 |
if(providerBand != null) |
| 1383 |
return providers.get(providerBand[0]).getAffineTransform(); |
| 1384 |
return null; |
| 1385 |
} |
| 1386 |
|
| 1387 |
/**
|
| 1388 |
* Obtiene el n?mero de dataset para un n?mero de banda y la posici?n de la banda dentro de
|
| 1389 |
* ese dataset.
|
| 1390 |
* @param bandNumber N?mero de banda
|
| 1391 |
* @return Dataset que corresponde a la banda pedida y n?mero de banda dentro del dataset (dataset, banda)
|
| 1392 |
*/
|
| 1393 |
public int[] getProviderFromBandNumber(int bandNumber) { |
| 1394 |
int cont = 0; |
| 1395 |
for (int i = 0; i < getDataStoreCount(); i++) { |
| 1396 |
RasterProvider provider = providers.get(i); |
| 1397 |
cont += provider.getBandCount(); |
| 1398 |
if(cont > bandNumber) {
|
| 1399 |
int lastBands = (cont - provider.getBandCount()); //Suma de las bandas de todos los datasets anteriores. |
| 1400 |
return new int[]{i, (bandNumber - lastBands)}; |
| 1401 |
} |
| 1402 |
} |
| 1403 |
return null; |
| 1404 |
} |
| 1405 |
|
| 1406 |
/*
|
| 1407 |
* (non-Javadoc)
|
| 1408 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#setAffineTransform(java.awt.geom.AffineTransform)
|
| 1409 |
*/
|
| 1410 |
public void setAffineTransform(AffineTransform transf){ |
| 1411 |
for (int i = 0; i < getDataStoreCount(); i++) |
| 1412 |
this.getProvider(i).setAffineTransform(transf);
|
| 1413 |
} |
| 1414 |
|
| 1415 |
/**
|
| 1416 |
* Obtiene la matriz de transformaci?n del propio raster. Esta matriz es la encargada
|
| 1417 |
* de convertir las coordenadas de la petici?n en coordenadas a las que se pide a la libreria.
|
| 1418 |
* En gdal, por ejemplo, se piden las coordenadas a la libreria en coordenadas pixel por lo que
|
| 1419 |
* esta matriz tendr? la georreferenciaci?n asociada en el worldfile o cabecera. Otras librerias como
|
| 1420 |
* ermapper la petici?n a la libreria se hace en coordenadas geograficas que son las mismas en las
|
| 1421 |
* que pide el usuario de gvSIG por lo que esta matriz en este caso se inicializa con la identidad.
|
| 1422 |
* @return
|
| 1423 |
*/
|
| 1424 |
public AffineTransform getOwnTransformation() { |
| 1425 |
if(providers != null && providers.size() > 0) |
| 1426 |
return providers.get(0).getOwnAffineTransform(); |
| 1427 |
return new AffineTransform(); |
| 1428 |
} |
| 1429 |
|
| 1430 |
/*
|
| 1431 |
* (non-Javadoc)
|
| 1432 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#isRotated()
|
| 1433 |
*/
|
| 1434 |
public boolean isRotated() { |
| 1435 |
if(providers != null && providers.size() > 0) |
| 1436 |
return providers.get(0).isRotated(); |
| 1437 |
return false; |
| 1438 |
} |
| 1439 |
|
| 1440 |
/*
|
| 1441 |
* (non-Javadoc)
|
| 1442 |
* @see org.gvsig.raster.impl.store.QueryableRaster#setDrawableBands(int[])
|
| 1443 |
*/
|
| 1444 |
public void setDrawableBands(int[] db) { |
| 1445 |
getBands().setDrawableBands(db); |
| 1446 |
} |
| 1447 |
|
| 1448 |
/*
|
| 1449 |
* (non-Javadoc)
|
| 1450 |
* @see org.gvsig.raster.impl.store.QueryableRaster#getDrawableBands()
|
| 1451 |
*/
|
| 1452 |
public int[] getDrawableBands() { |
| 1453 |
return getBands().getDrawableBands();
|
| 1454 |
} |
| 1455 |
|
| 1456 |
/*
|
| 1457 |
* (non-Javadoc)
|
| 1458 |
* @see org.gvsig.raster.impl.store.QueryableRaster#clearDrawableBands()
|
| 1459 |
*/
|
| 1460 |
public void clearDrawableBands() { |
| 1461 |
getBands().clearDrawableBands(); |
| 1462 |
} |
| 1463 |
|
| 1464 |
/*
|
| 1465 |
* (non-Javadoc)
|
| 1466 |
* @see org.gvsig.raster.impl.store.QueryableRaster#addDrawableBand(int, int)
|
| 1467 |
*/
|
| 1468 |
public void addDrawableBand(int posRasterBuf, int imageBand) { |
| 1469 |
getBands().addDrawableBand(posRasterBuf, imageBand); |
| 1470 |
} |
| 1471 |
|
| 1472 |
/**
|
| 1473 |
*
|
| 1474 |
* @return
|
| 1475 |
*/
|
| 1476 |
public boolean isReadOnly() { |
| 1477 |
return readOnly;
|
| 1478 |
} |
| 1479 |
|
| 1480 |
/**
|
| 1481 |
*
|
| 1482 |
* @param readOnly
|
| 1483 |
*/
|
| 1484 |
public void setReadOnly(boolean readOnly) { |
| 1485 |
this.readOnly = readOnly;
|
| 1486 |
if(readOnly)
|
| 1487 |
this.forceToMemory = false; |
| 1488 |
} |
| 1489 |
|
| 1490 |
/*
|
| 1491 |
* (non-Javadoc)
|
| 1492 |
* @see org.gvsig.raster.impl.store.QueryableRaster#setMemoryBuffer(boolean)
|
| 1493 |
*/
|
| 1494 |
public void setMemoryBuffer(boolean memory) { |
| 1495 |
this.forceToMemory = memory;
|
| 1496 |
if(memory)
|
| 1497 |
this.readOnly = false; |
| 1498 |
} |
| 1499 |
|
| 1500 |
/**
|
| 1501 |
*
|
| 1502 |
* @return
|
| 1503 |
*/
|
| 1504 |
public boolean isMemoryBuffer() { |
| 1505 |
return forceToMemory;
|
| 1506 |
} |
| 1507 |
|
| 1508 |
/*
|
| 1509 |
* (non-Javadoc)
|
| 1510 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getOverviewWidth(int, int)
|
| 1511 |
*/
|
| 1512 |
public int getOverviewWidth(int band, int overview) throws BandAccessException, RasterDriverException { |
| 1513 |
int[] providerBand = getProviderFromBandNumber(band); |
| 1514 |
RasterProvider prov = getProvider(providerBand[0]);
|
| 1515 |
return prov.getOverviewWidth(providerBand[1], overview); |
| 1516 |
} |
| 1517 |
|
| 1518 |
/*
|
| 1519 |
* (non-Javadoc)
|
| 1520 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getOverviewHeight(int, int)
|
| 1521 |
*/
|
| 1522 |
public int getOverviewHeight(int band, int overview) throws BandAccessException, RasterDriverException { |
| 1523 |
int[] providerBand = getProviderFromBandNumber(band); |
| 1524 |
RasterProvider prov = getProvider(providerBand[0]);
|
| 1525 |
return prov.getOverviewHeight(providerBand[1], overview); |
| 1526 |
} |
| 1527 |
|
| 1528 |
/*
|
| 1529 |
* (non-Javadoc)
|
| 1530 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getOverviewCount(int)
|
| 1531 |
*/
|
| 1532 |
public int getOverviewCount(int band) throws BandAccessException, RasterDriverException { |
| 1533 |
if(band >= getBandCount())
|
| 1534 |
throw new BandAccessException("Wrong band"); |
| 1535 |
String fileName = getBands().getBand(band).getFileName();
|
| 1536 |
RasterDataStore store = getDataStore(fileName); |
| 1537 |
RasterProvider prov = ((DefaultMultiRasterStore)store).getProvider(0);
|
| 1538 |
return prov.getOverviewCount(0); |
| 1539 |
} |
| 1540 |
|
| 1541 |
/*
|
| 1542 |
* (non-Javadoc)
|
| 1543 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#overviewsSupport()
|
| 1544 |
*/
|
| 1545 |
public boolean overviewsSupport() { |
| 1546 |
if(getProviders().size() > 0) |
| 1547 |
return getProvider(0).overviewsSupport(); |
| 1548 |
return false; |
| 1549 |
} |
| 1550 |
|
| 1551 |
/*
|
| 1552 |
* (non-Javadoc)
|
| 1553 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#saveGeoreferencingToRmf()
|
| 1554 |
*/
|
| 1555 |
public void saveGeoreferencingToRmf() throws RmfSerializerException { |
| 1556 |
for (int i = 0; i < providers.size(); i++) { |
| 1557 |
providers.get(i).saveObjectToRmf(DefaultRasterProvider.class, providers.get(i)); |
| 1558 |
} |
| 1559 |
} |
| 1560 |
|
| 1561 |
/*
|
| 1562 |
* (non-Javadoc)
|
| 1563 |
* @see org.gvsig.raster.impl.store.AbstractRasterDataStore#saveSerialInfoToRmf(org.gvsig.fmap.dal.coverage.store.props.SerialInfo)
|
| 1564 |
*/
|
| 1565 |
public void saveSerialInfoToRmf(SerialInfo serialInfo) throws RmfSerializerException { |
| 1566 |
for (int i = 0; i < providers.size(); i++) { |
| 1567 |
providers.get(i).saveObjectToRmf(SerialInfo.class, serialInfo); |
| 1568 |
} |
| 1569 |
} |
| 1570 |
|
| 1571 |
/*
|
| 1572 |
* (non-Javadoc)
|
| 1573 |
* @see org.gvsig.raster.impl.store.AbstractRasterDataStore#saveColorTableToRmf(org.gvsig.fmap.dal.coverage.store.props.ColorTable)
|
| 1574 |
*/
|
| 1575 |
public void saveColorTableToRmf(ColorTable table) throws RmfSerializerException { |
| 1576 |
for (int i = 0; i < providers.size(); i++) { |
| 1577 |
providers.get(i).saveObjectToRmf(ColorTable.class, table); |
| 1578 |
} |
| 1579 |
} |
| 1580 |
|
| 1581 |
/*
|
| 1582 |
* (non-Javadoc)
|
| 1583 |
* @see org.gvsig.raster.impl.store.AbstractRasterDataStore#loadSerialInfoFromRmf(org.gvsig.fmap.dal.coverage.store.props.SerialInfo)
|
| 1584 |
*/
|
| 1585 |
public boolean loadSerialInfoFromRmf(SerialInfo serialInfo) { |
| 1586 |
for (int i = 0; i < providers.size(); i++) { |
| 1587 |
try {
|
| 1588 |
providers.get(i).loadObjectFromRmf(SerialInfo.class, serialInfo); |
| 1589 |
return true; |
| 1590 |
} catch (RmfSerializerException e) {
|
| 1591 |
//Prueba hasta que alguno tiene la informaci?n
|
| 1592 |
} |
| 1593 |
} |
| 1594 |
return false; |
| 1595 |
} |
| 1596 |
|
| 1597 |
/*
|
| 1598 |
* (non-Javadoc)
|
| 1599 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getView()
|
| 1600 |
*/
|
| 1601 |
public Extent getView() {
|
| 1602 |
if(providers.size() >= 1) |
| 1603 |
return providers.get(0).getView(); |
| 1604 |
return null; |
| 1605 |
} |
| 1606 |
|
| 1607 |
/*
|
| 1608 |
* (non-Javadoc)
|
| 1609 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getExtentWithoutRot()
|
| 1610 |
*/
|
| 1611 |
public Extent getExtentWithoutRot() {
|
| 1612 |
if(providers.size() >= 1) |
| 1613 |
return providers.get(0).getExtentWithoutRot(); |
| 1614 |
return null; |
| 1615 |
} |
| 1616 |
|
| 1617 |
/*
|
| 1618 |
* (non-Javadoc)
|
| 1619 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getOwnAffineTransform()
|
| 1620 |
*/
|
| 1621 |
public AffineTransform getOwnAffineTransform() { |
| 1622 |
if(providers.size() >= 1) |
| 1623 |
return providers.get(0).getOwnAffineTransform(); |
| 1624 |
return null; |
| 1625 |
} |
| 1626 |
|
| 1627 |
/*
|
| 1628 |
* (non-Javadoc)
|
| 1629 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getAffineTransform()
|
| 1630 |
*/
|
| 1631 |
public AffineTransform getAffineTransform() { |
| 1632 |
if(providers.size() >= 1) |
| 1633 |
return providers.get(0).getAffineTransform(); |
| 1634 |
return null; |
| 1635 |
} |
| 1636 |
|
| 1637 |
/*
|
| 1638 |
* (non-Javadoc)
|
| 1639 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getProjection()
|
| 1640 |
*/
|
| 1641 |
public IProjection getProjection() {
|
| 1642 |
if(providers.size() >= 1) |
| 1643 |
return providers.get(0).getProjection(); |
| 1644 |
return null; |
| 1645 |
} |
| 1646 |
|
| 1647 |
/*
|
| 1648 |
* (non-Javadoc)
|
| 1649 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getStatistics()
|
| 1650 |
*/
|
| 1651 |
public Statistics getStatistics() {
|
| 1652 |
if(stats == null) |
| 1653 |
stats = new MultiDataStoreStatistics(providers);
|
| 1654 |
return stats;
|
| 1655 |
} |
| 1656 |
|
| 1657 |
/*
|
| 1658 |
* (non-Javadoc)
|
| 1659 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getHistogram()
|
| 1660 |
*/
|
| 1661 |
public Histogram getHistogram() {
|
| 1662 |
if (histogram == null) |
| 1663 |
histogram = new MultiDataStoreHistogram(this); |
| 1664 |
return histogram;
|
| 1665 |
} |
| 1666 |
|
| 1667 |
/*
|
| 1668 |
* (non-Javadoc)
|
| 1669 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getMetadata()
|
| 1670 |
*/
|
| 1671 |
public Metadata getMetadata() {
|
| 1672 |
if(metadata == null) { |
| 1673 |
int[] bands = new int[providers.size()]; |
| 1674 |
for (int i = 0; i < bands.length; i++) |
| 1675 |
bands[i] = providers.get(i).getBandCount(); |
| 1676 |
metadata = new MultiDataStoreMetadata(bands);
|
| 1677 |
} |
| 1678 |
return metadata;
|
| 1679 |
} |
| 1680 |
|
| 1681 |
/*
|
| 1682 |
* (non-Javadoc)
|
| 1683 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getColorTable()
|
| 1684 |
*/
|
| 1685 |
public ColorTable getColorTable() {
|
| 1686 |
//Solo tiene sentido si tiene un fichero y ese fichero tiene una sola banda
|
| 1687 |
if(providers.size() == 1) |
| 1688 |
return providers.get(0).getColorTable(); |
| 1689 |
return null; |
| 1690 |
} |
| 1691 |
|
| 1692 |
/*
|
| 1693 |
* (non-Javadoc)
|
| 1694 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getTransparency()
|
| 1695 |
*/
|
| 1696 |
public Transparency getTransparency() { |
| 1697 |
if(providers.size() >= 1) |
| 1698 |
return providers.get(0).getTransparency(); |
| 1699 |
return null; |
| 1700 |
} |
| 1701 |
|
| 1702 |
/*
|
| 1703 |
* (non-Javadoc)
|
| 1704 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#getColorInterpretation()
|
| 1705 |
*/
|
| 1706 |
public ColorInterpretation getColorInterpretation() {
|
| 1707 |
DataStoreColorInterpretation ci = new DataStoreColorInterpretation();
|
| 1708 |
for (int i = 0; i < providers.size(); i++) |
| 1709 |
ci.addColorInterpretation(providers.get(i).getColorInterpretation()); |
| 1710 |
return ci;
|
| 1711 |
} |
| 1712 |
|
| 1713 |
/*
|
| 1714 |
* (non-Javadoc)
|
| 1715 |
* @see org.gvsig.fmap.dal.coverage.store.MultiRasterStore#getColorInterpretation(int)
|
| 1716 |
*/
|
| 1717 |
public ColorInterpretation getColorInterpretation(int file) { |
| 1718 |
try {
|
| 1719 |
return providers.get(file).getColorInterpretation();
|
| 1720 |
} catch (ArrayIndexOutOfBoundsException e) { |
| 1721 |
return null; |
| 1722 |
} |
| 1723 |
} |
| 1724 |
|
| 1725 |
/*
|
| 1726 |
* (non-Javadoc)
|
| 1727 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#isReproyectable()
|
| 1728 |
*/
|
| 1729 |
public boolean isReproyectable() { |
| 1730 |
boolean is = true; |
| 1731 |
for (int i = 0; i < providers.size(); i++) { |
| 1732 |
if(!providers.get(i).isReproyectable())
|
| 1733 |
is = false;
|
| 1734 |
} |
| 1735 |
return is;
|
| 1736 |
} |
| 1737 |
|
| 1738 |
/*
|
| 1739 |
* (non-Javadoc)
|
| 1740 |
* @see org.gvsig.metadata.Metadata#getMetadataName()
|
| 1741 |
*/
|
| 1742 |
public String getMetadataName() { |
| 1743 |
if(providers.size() != 0) |
| 1744 |
return providers.get(0).getName(); |
| 1745 |
return null; |
| 1746 |
} |
| 1747 |
|
| 1748 |
/*
|
| 1749 |
* (non-Javadoc)
|
| 1750 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#cloneDataStore()
|
| 1751 |
*/
|
| 1752 |
public RasterDataStore cloneDataStore() {
|
| 1753 |
DefaultMultiRasterStore ds = new DefaultMultiRasterStore();
|
| 1754 |
|
| 1755 |
int[] bands = new int[providers.size()]; |
| 1756 |
for (int i = 0; i < bands.length; i++) |
| 1757 |
bands[i] = providers.get(i).getBandCount(); |
| 1758 |
ds.metadata = new MultiDataStoreMetadata(bands);
|
| 1759 |
|
| 1760 |
for (int i = 0; i < providers.size(); i++) { |
| 1761 |
RasterProvider prov = providers.get(i).cloneProvider(); |
| 1762 |
ds.providers.add(prov); |
| 1763 |
ds.metadata.add(providers.get(i).getMetadata()); |
| 1764 |
} |
| 1765 |
ds.bandList = (BandListImpl)bandList.clone(); |
| 1766 |
ds.stats = new MultiDataStoreStatistics(ds.providers);
|
| 1767 |
ds.histogram = new MultiDataStoreHistogram(ds);
|
| 1768 |
return ds;
|
| 1769 |
} |
| 1770 |
|
| 1771 |
/*
|
| 1772 |
* (non-Javadoc)
|
| 1773 |
* @see org.gvsig.fmap.dal.coverage.store.RasterDataStore#isOpen()
|
| 1774 |
*/
|
| 1775 |
public boolean isOpen() { |
| 1776 |
if(providers == null || providers.size() == 0) |
| 1777 |
return false; |
| 1778 |
for (int i = 0; i < providers.size(); i++) { |
| 1779 |
if(!providers.get(i).isOpen())
|
| 1780 |
return false; |
| 1781 |
} |
| 1782 |
return true; |
| 1783 |
} |
| 1784 |
|
| 1785 |
/*
|
| 1786 |
* (non-Javadoc)
|
| 1787 |
* @see org.gvsig.raster.impl.store.AbstractRasterDataStore#getProvider()
|
| 1788 |
*/
|
| 1789 |
public CoverageStoreProvider getProvider() {
|
| 1790 |
if(providers == null || providers.size() == 0) |
| 1791 |
return providers.get(0); |
| 1792 |
return null; |
| 1793 |
} |
| 1794 |
} |