svn-gvsig-desktop / branches / v2_0_0_prep / libraries / libRaster / src / org / gvsig / raster / dataset / CompositeDataset.java @ 30008
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| 1 | 13377 | nacho | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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| 2 | *
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| 3 | * Copyright (C) 2007 IVER T.I. and Generalitat Valenciana.
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| 4 | *
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| 5 | * This program is free software; you can redistribute it and/or
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| 6 | * modify it under the terms of the GNU General Public License
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| 7 | * as published by the Free Software Foundation; either version 2
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| 8 | * of the License, or (at your option) any later version.
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| 9 | *
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| 10 | * This program is distributed in the hope that it will be useful,
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| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | * GNU General Public License for more details.
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| 14 | *
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| 15 | * You should have received a copy of the GNU General Public License
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| 16 | * along with this program; if not, write to the Free Software
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| 17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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| 18 | */
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| 19 | package org.gvsig.raster.dataset; |
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| 20 | |||
| 21 | import java.awt.geom.AffineTransform; |
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| 22 | 13393 | nacho | import java.awt.geom.NoninvertibleTransformException; |
| 23 | 13377 | nacho | import java.awt.geom.Point2D; |
| 24 | import java.io.IOException; |
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| 25 | |||
| 26 | 13393 | nacho | import org.cresques.cts.IProjection; |
| 27 | 17661 | bsanchez | import org.gvsig.raster.RasterLibrary; |
| 28 | 13540 | nacho | import org.gvsig.raster.buffer.RasterBuffer; |
| 29 | 13377 | nacho | import org.gvsig.raster.dataset.properties.DatasetColorInterpretation; |
| 30 | 13590 | nacho | import org.gvsig.raster.dataset.properties.DatasetListHistogram; |
| 31 | 13377 | nacho | import org.gvsig.raster.dataset.properties.DatasetListStatistics; |
| 32 | 22473 | bsanchez | import org.gvsig.raster.dataset.serializer.RmfSerializerException; |
| 33 | 13377 | nacho | import org.gvsig.raster.datastruct.ColorTable; |
| 34 | import org.gvsig.raster.datastruct.Extent; |
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| 35 | 22337 | bsanchez | import org.gvsig.raster.datastruct.GeoPointList; |
| 36 | 13377 | nacho | import org.gvsig.raster.datastruct.Histogram; |
| 37 | import org.gvsig.raster.datastruct.HistogramException; |
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| 38 | import org.gvsig.raster.datastruct.Transparency; |
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| 39 | import org.gvsig.raster.util.MathUtils; |
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| 40 | import org.gvsig.raster.util.RasterUtilities; |
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| 41 | /**
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| 42 | 20998 | bsanchez | * Esta clase est? compuestas de multiples datasets formando una rejilla de NxM
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| 43 | * rasters. Un cliente de esta clase debe tener una visi?n de la rejilla como si
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| 44 | * fuese un solo raster, gestionando esta el acceso la imagen que corresponda en
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| 45 | * cada petici?n de usuario.
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| 46 | 30008 | nbrodin | *
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| 47 | 13377 | nacho | * @version 29/08/2007
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| 48 | * @author Nacho Brodin (nachobrodin@gmail.com)
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| 49 | */
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| 50 | public class CompositeDataset implements IRasterDataSource { |
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| 51 | 20998 | bsanchez | private MultiRasterDataset[][] mosaic = null; |
| 52 | private DatasetListStatistics stats = null; |
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| 53 | 30008 | nbrodin | private BandList bandList = null; |
| 54 | 20998 | bsanchez | private boolean readOnly = false; |
| 55 | |||
| 56 | 16539 | nbrodin | /**
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| 57 | * Flag que fuerza al buffer en memoria
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| 58 | */
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| 59 | 20998 | bsanchez | private boolean forceToMemory = false; |
| 60 | 30008 | nbrodin | |
| 61 | 13377 | nacho | /**
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| 62 | 13540 | nacho | * Constructor. Genera la estructura de n filas por n columnas de rasters.
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| 63 | 13377 | nacho | * @param n N?mero de filas
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| 64 | * @param m N?mero de columnas
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| 65 | */
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| 66 | 13540 | nacho | public CompositeDataset(int n, int m) { |
| 67 | 30008 | nbrodin | bandList = new BandList();
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| 68 | 13540 | nacho | mosaic = new MultiRasterDataset[n][m];
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| 69 | 13377 | nacho | } |
| 70 | |||
| 71 | /**
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| 72 | * Constructor. Genera la estructura de n filas por n columnas de rasters y
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| 73 | * las asigna a los raster que se le pasan por par?metro.
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| 74 | * @param n N?mero de filas
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| 75 | * @param m N?mero de columnas
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| 76 | */
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| 77 | public CompositeDataset(MultiRasterDataset[][] mos) throws MosaicNotValidException { |
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| 78 | 30008 | nbrodin | bandList = new BandList();
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| 79 | 16343 | nbrodin | this.mosaic = deleteNullValues(mos);
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| 80 | //this.mosaic = mos;
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| 81 | 30008 | nbrodin | |
| 82 | 13540 | nacho | /*if(!validateMosaic()) {
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| 83 | 13377 | nacho | this.mosaic = null;
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| 84 | throw new MosaicNotValidException("Extends no validos para montar un mosaico");
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| 85 | 13540 | nacho | }*/
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| 86 | init(); |
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| 87 | 13377 | nacho | } |
| 88 | 30008 | nbrodin | |
| 89 | 16343 | nbrodin | /**
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| 90 | * M?todo que elimina crea un array bidimensional eliminando los nulos del que tiene
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| 91 | * el que se le pasa por par?metro
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| 92 | * @param values
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| 93 | * @return MultiRasterDataset
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| 94 | */
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| 95 | private MultiRasterDataset[][] deleteNullValues(MultiRasterDataset[][] values) { |
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| 96 | int n = values.length;
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| 97 | int m = values[0].length; |
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| 98 | int posInitX = 0; |
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| 99 | int posInitY = 0; |
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| 100 | 30008 | nbrodin | |
| 101 | 16343 | nbrodin | int nRows = n, nCols = m;
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| 102 | //Contador de filas
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| 103 | boolean first = true; |
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| 104 | for (int row = 0; row < n; row++) { |
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| 105 | boolean isNull = true; |
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| 106 | 30008 | nbrodin | for (int col = 0; col < m; col++) |
| 107 | 16343 | nbrodin | if(values[row][col] != null) { |
| 108 | isNull = false;
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| 109 | if(first) {
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| 110 | posInitX = col; |
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| 111 | first = false;
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| 112 | } |
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| 113 | } |
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| 114 | if(isNull)
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| 115 | nRows --; |
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| 116 | } |
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| 117 | 30008 | nbrodin | |
| 118 | 16343 | nbrodin | //Contador de columnas
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| 119 | first = true;
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| 120 | for (int col = 0; col < m; col++) { |
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| 121 | boolean isNull = true; |
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| 122 | 30008 | nbrodin | for (int row = 0; row < n; row++) |
| 123 | 16343 | nbrodin | if(values[row][col] != null) { |
| 124 | isNull = false;
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| 125 | if(first) {
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| 126 | posInitY = row; |
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| 127 | first = false;
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| 128 | } |
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| 129 | } |
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| 130 | if(isNull)
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| 131 | nCols --; |
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| 132 | } |
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| 133 | //Copia de datos
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| 134 | MultiRasterDataset[][] result = new MultiRasterDataset[nRows][nCols]; |
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| 135 | 30008 | nbrodin | |
| 136 | for (int row = 0; row < result.length; row++) |
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| 137 | for (int col = 0; col < result[row].length; col++) |
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| 138 | 16343 | nbrodin | result[row][col] = values[row + posInitY][col + posInitX]; |
| 139 | return result;
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| 140 | } |
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| 141 | 30008 | nbrodin | |
| 142 | 13393 | nacho | /**
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| 143 | * Abre un dataset pasando como par?metros la proyecci?n y un objeto identificador del dataset. Este
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| 144 | 30008 | nbrodin | * objeto puede ser una ruta a un fichero en disco. En este caso la extensi?n del fichero servir? para
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| 145 | 13393 | nacho | * buscar el driver que lo gestiona. Si proporcionamos un array de cadenas se tratar?n como la ruta a N ficheros
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| 146 | * de disco. Tambi?n puede ser un buffer de datos en memoria o cualquier otro objeto
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| 147 | 30008 | nbrodin | * que pueda aceptar un driver.
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| 148 | 13393 | nacho | * @param proj PRoyecci?n
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| 149 | * @param datasetOpenParam Par?metros al driver
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| 150 | * @return RasterMultiDatset
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| 151 | * @throws NotSupportedExtensionException
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| 152 | * @throws RasterDriverException
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| 153 | */
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| 154 | public static CompositeDataset open(IProjection proj, Object datasetOpenParam) throws NotSupportedExtensionException, RasterDriverException { |
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| 155 | if(datasetOpenParam instanceof String[][]) { |
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| 156 | String[][] param = (String[][])datasetOpenParam; |
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| 157 | 13540 | nacho | MultiRasterDataset[][] mosaic = new MultiRasterDataset[param.length][param[0].length]; |
| 158 | 30008 | nbrodin | for (int i = 0; i < param.length; i++) |
| 159 | for (int j = 0; j < param[i].length; j++) |
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| 160 | 13540 | nacho | mosaic[i][j] = MultiRasterDataset.open(proj, param[i][j]); |
| 161 | 13393 | nacho | CompositeDataset cd; |
| 162 | try {
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| 163 | cd = new CompositeDataset(mosaic);
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| 164 | } catch (MosaicNotValidException e) {
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| 165 | return null; |
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| 166 | } |
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| 167 | return cd;
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| 168 | } |
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| 169 | return null; |
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| 170 | } |
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| 171 | 30008 | nbrodin | |
| 172 | 13377 | nacho | /**
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| 173 | * Valida que los extends del mosaico sean validos, es decir, que sean correlativos
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| 174 | * formando la matriz. Adem?s tambi?n valida que el tama?o de pixel coincida en todos los
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| 175 | 30008 | nbrodin | * raster que forman el mosaico.
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| 176 | *
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| 177 | * @param mos
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| 178 | 13377 | nacho | * @throws MosaicNotValidException
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| 179 | */
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| 180 | 14431 | nbrodin | public boolean validateMosaic() { |
| 181 | 13540 | nacho | int n = mosaic.length;
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| 182 | int m = mosaic[0].length; |
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| 183 | //Comprobamos en Horizontal
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| 184 | 30008 | nbrodin | if(m > 1) |
| 185 | for (int row = 0; row < n; row++) |
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| 186 | for (int col = 0; col < m; col++) |
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| 187 | 16343 | nbrodin | if(col < (m - 1) && mosaic[row][col] != null) { |
| 188 | 13540 | nacho | Extent a = mosaic[row][col].getExtent(); |
| 189 | Extent b = mosaic[row][col + 1].getExtent();
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| 190 | 13377 | nacho | if(((int)a.maxX()) != ((int)b.minX())) |
| 191 | return false; |
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| 192 | 19623 | bsanchez | double psx = MathUtils.clipDecimals(mosaic[row][col].getPixelSizeX(), 2); |
| 193 | double psx1 = MathUtils.clipDecimals(mosaic[row][col + 1].getPixelSizeX(), 2); |
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| 194 | double psy = MathUtils.clipDecimals(mosaic[row][col].getPixelSizeY(), 2); |
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| 195 | double psy1 = MathUtils.clipDecimals(mosaic[row][col + 1].getPixelSizeY(), 2); |
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| 196 | 13377 | nacho | if(psx != psx1 || psy != psy1)
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| 197 | return false; |
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| 198 | 13540 | nacho | if(mosaic[row][col].getBandCount() != mosaic[row][col + 1].getBandCount()) |
| 199 | 13377 | nacho | return false; |
| 200 | } |
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| 201 | 13540 | nacho | |
| 202 | //Comprobamos en Vertical
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| 203 | 30008 | nbrodin | if(n > 1) |
| 204 | for (int col = 0; col < m; col++) |
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| 205 | for (int row = 0; row < n; row++) |
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| 206 | 16343 | nbrodin | if(row < (n - 1) && mosaic[row][col] != null) { |
| 207 | 13540 | nacho | Extent a = mosaic[row][col].getExtent(); |
| 208 | Extent b = mosaic[row + 1][col].getExtent();
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| 209 | 13377 | nacho | if(((int)a.minY()) != ((int)b.maxY())) |
| 210 | return false; |
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| 211 | 19623 | bsanchez | double psx = MathUtils.clipDecimals(mosaic[row][col].getPixelSizeX(), 2); |
| 212 | double psx1 = MathUtils.clipDecimals(mosaic[row + 1][col].getPixelSizeX(), 2); |
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| 213 | double psy = MathUtils.clipDecimals(mosaic[row][col].getPixelSizeY(), 2); |
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| 214 | double psy1 = MathUtils.clipDecimals(mosaic[row + 1][col].getPixelSizeY(), 2); |
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| 215 | 13377 | nacho | if(psx != psx1 || psy != psy1)
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| 216 | return false; |
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| 217 | 13540 | nacho | if(mosaic[row][col].getBandCount() != mosaic[row + 1][col].getBandCount()) |
| 218 | 13377 | nacho | return false; |
| 219 | } |
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| 220 | 30008 | nbrodin | |
| 221 | 13377 | nacho | return true; |
| 222 | } |
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| 223 | |||
| 224 | /*
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| 225 | * (non-Javadoc)
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| 226 | * @see org.gvsig.raster.dataset.IRasterDataSource#addDataset(org.gvsig.raster.dataset.RasterDataset[])
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| 227 | */
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| 228 | public void addDataset(RasterDataset[] f) throws FileNotFoundInListException { |
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| 229 | if(mosaic != null) { |
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| 230 | 13540 | nacho | int n = mosaic.length;
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| 231 | int m = mosaic[0].length; |
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| 232 | 30008 | nbrodin | if(f.length == (n * m))
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| 233 | for (int i = 0; i < n; i++) |
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| 234 | 13377 | nacho | for (int j = 0; j < m; j++) { |
| 235 | MultiRasterDataset mrd = new MultiRasterDataset();
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| 236 | 30008 | nbrodin | mrd.addDataset(new RasterDataset[]{f[i * n + j]}); |
| 237 | 13377 | nacho | } |
| 238 | 13540 | nacho | init(); |
| 239 | 13377 | nacho | } |
| 240 | } |
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| 241 | |||
| 242 | /*
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| 243 | * (non-Javadoc)
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| 244 | * @see org.gvsig.raster.dataset.IRasterDataSource#addDataset(java.lang.String[])
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| 245 | */
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| 246 | public void addDataset(String[] fileName) throws FileNotFoundInListException, NotSupportedExtensionException, RasterDriverException { |
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| 247 | if(mosaic != null) { |
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| 248 | 13540 | nacho | int n = mosaic.length;
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| 249 | int m = mosaic[0].length; |
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| 250 | 30008 | nbrodin | if(fileName.length == (n * m))
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| 251 | for (int i = 0; i < n; i++) |
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| 252 | 13377 | nacho | for (int j = 0; j < m; j++) { |
| 253 | MultiRasterDataset mrd = new MultiRasterDataset();
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| 254 | 30008 | nbrodin | mrd.addDataset(new RasterDataset[]{RasterDataset.open(null, fileName[i * n + j])}); |
| 255 | 13377 | nacho | } |
| 256 | 13540 | nacho | init(); |
| 257 | 13377 | nacho | } |
| 258 | } |
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| 259 | |||
| 260 | 13540 | nacho | /**
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| 261 | * Acciones de inicializaci?n cuando se crea el objeto o se
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| 262 | * a?aden nuevos dataset a este
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| 263 | */
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| 264 | private void init() { |
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| 265 | stats = new DatasetListStatistics(mosaic);
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| 266 | 30008 | nbrodin | |
| 267 | 13540 | nacho | //Creamos la lista de bandas
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| 268 | bandList = (BandList)mosaic[0][0].getBands().clone(); |
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| 269 | int n = mosaic.length;
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| 270 | int m = mosaic[0].length; |
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| 271 | 30008 | nbrodin | for (int row = 0; row < n; row++) |
| 272 | for (int col = 0; col < m; col++) |
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| 273 | if(row != 0 && col != 0) |
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| 274 | for (int i = 0; i < mosaic[0][0].getBandCount(); i++) |
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| 275 | 16343 | nbrodin | if(mosaic[row][col] != null) |
| 276 | bandList.getBand(i).setAdditionalName(mosaic[row][col].getBands().getBand(i).getFileName()); |
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| 277 | 30008 | nbrodin | |
| 278 | 13540 | nacho | } |
| 279 | 30008 | nbrodin | |
| 280 | 13825 | nacho | /**
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| 281 | 30008 | nbrodin | * Obtiene la lista de nombres de los dataset
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| 282 | 13825 | nacho | * @return
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| 283 | */
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| 284 | public String[][] getFileNames() { |
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| 285 | String[][] s = new String[mosaic.length][mosaic[0].length]; |
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| 286 | 30008 | nbrodin | for (int i = 0; i < s.length; i++) |
| 287 | for (int j = 0; j < s[i].length; j++) |
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| 288 | 16343 | nbrodin | if(mosaic[i][j] != null) |
| 289 | s[i][j] = mosaic[i][j].getDataset(0)[0].getFName(); |
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| 290 | 13825 | nacho | return s;
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| 291 | } |
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| 292 | 30008 | nbrodin | |
| 293 | 13377 | nacho | /*
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| 294 | * (non-Javadoc)
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| 295 | * @see org.gvsig.raster.dataset.IRasterDataSource#calcSteps(double, double, double, double, double, double, int, int)
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| 296 | */
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| 297 | 15931 | nbrodin | public double[] calcSteps(double dWorldTLX, double dWorldTLY, double dWorldBRX, double dWorldBRY, double nWidth, double nHeight, int bufWidth, int bufHeight) { |
| 298 | 13377 | nacho | if(mosaic != null) |
| 299 | 13540 | nacho | return mosaic[0][0].calcSteps(dWorldTLX, dWorldTLY, dWorldBRX, dWorldBRY, nWidth, nHeight, bufWidth, bufHeight); |
| 300 | 13377 | nacho | return null; |
| 301 | } |
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| 302 | |||
| 303 | /*
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| 304 | * (non-Javadoc)
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| 305 | * @see org.gvsig.raster.dataset.IRasterDataSource#close()
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| 306 | */
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| 307 | public void close() { |
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| 308 | 13540 | nacho | int n = mosaic.length;
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| 309 | int m = mosaic[0].length; |
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| 310 | 30008 | nbrodin | for (int row = 0; row < n; row++) |
| 311 | for (int col = 0; col < m; col++) |
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| 312 | if(mosaic[row][col] != null) { |
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| 313 | 16343 | nbrodin | mosaic[row][col].close(); |
| 314 | 30008 | nbrodin | mosaic[row][col] = null;
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| 315 | } |
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| 316 | mosaic = null;
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| 317 | bandList.clear(); |
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| 318 | bandList = null;
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| 319 | 13377 | nacho | } |
| 320 | |||
| 321 | /*
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| 322 | * (non-Javadoc)
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| 323 | * @see org.gvsig.raster.dataset.IRasterDataSource#copy()
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| 324 | */
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| 325 | 17876 | bsanchez | public IRasterDataSource newDataset() {
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| 326 | 13540 | nacho | int n = mosaic.length;
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| 327 | int m = mosaic[0].length; |
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| 328 | MultiRasterDataset[][] mrd = new MultiRasterDataset[n][m]; |
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| 329 | 30008 | nbrodin | for (int row = 0; row < n; row++) |
| 330 | for (int col = 0; col < m; col++) |
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| 331 | 13540 | nacho | if(mosaic[row][col] != null) |
| 332 | 17876 | bsanchez | mrd[row][col] = (MultiRasterDataset)mosaic[row][col].newDataset(); |
| 333 | 30008 | nbrodin | |
| 334 | 13377 | nacho | try {
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| 335 | return new CompositeDataset(mrd); |
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| 336 | } catch (MosaicNotValidException e) {
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| 337 | return null; |
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| 338 | } |
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| 339 | } |
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| 340 | |||
| 341 | /*
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| 342 | * (non-Javadoc)
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| 343 | 14134 | nbrodin | * @see org.gvsig.raster.dataset.IRasterDataSource#getOwnAffineTransform()
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| 344 | */
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| 345 | public AffineTransform getOwnAffineTransform() { |
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| 346 | if(mosaic != null && mosaic[0][0] != null) |
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| 347 | return mosaic[0][0].getOwnAffineTransform(); |
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| 348 | return new AffineTransform(); |
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| 349 | } |
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| 350 | 30008 | nbrodin | |
| 351 | 14134 | nbrodin | /*
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| 352 | * (non-Javadoc)
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| 353 | 13377 | nacho | * @see org.gvsig.raster.dataset.IRasterDataSource#getAffineTransform()
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| 354 | */
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| 355 | 24948 | nbrodin | public AffineTransform getAffineTransform(int band) { |
| 356 | 13540 | nacho | if(mosaic != null && mosaic[0][0] != null) |
| 357 | 24948 | nbrodin | return mosaic[0][0].getAffineTransform(band); |
| 358 | 13377 | nacho | return new AffineTransform(); |
| 359 | } |
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| 360 | 30008 | nbrodin | |
| 361 | 13378 | nacho | /*
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| 362 | * (non-Javadoc)
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| 363 | * @see org.gvsig.raster.dataset.IRasterDataSource#getExtent()
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| 364 | */
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| 365 | public Extent getExtent() {
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| 366 | 13540 | nacho | int n = mosaic.length;
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| 367 | int m = mosaic[0].length; |
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| 368 | if(mosaic != null && mosaic[0][0] != null) { |
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| 369 | double ulx = mosaic[0][0].getExtent().getULX(); |
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| 370 | double uly = mosaic[0][0].getExtent().getULY(); |
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| 371 | 30008 | nbrodin | |
| 372 | 13540 | nacho | double urx = mosaic[n - 1][0].getExtent().getURX(); |
| 373 | double ury = mosaic[n - 1][0].getExtent().getURY(); |
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| 374 | 30008 | nbrodin | |
| 375 | 13540 | nacho | double llx = mosaic[0][m - 1].getExtent().getLLX(); |
| 376 | double lly = mosaic[0][m - 1].getExtent().getLLY(); |
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| 377 | 30008 | nbrodin | |
| 378 | 13540 | nacho | double lrx = mosaic[n - 1][m - 1].getExtent().getLRX(); |
| 379 | double lry = mosaic[n - 1][m - 1].getExtent().getLRY(); |
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| 380 | 30008 | nbrodin | |
| 381 | return new Extent( new Point2D.Double(ulx, uly), |
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| 382 | new Point2D.Double(lrx, lry), |
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| 383 | new Point2D.Double(urx, ury), |
||
| 384 | 13378 | nacho | new Point2D.Double(llx, lly)); |
| 385 | } |
||
| 386 | return null; |
||
| 387 | } |
||
| 388 | 13377 | nacho | |
| 389 | /*
|
||
| 390 | * (non-Javadoc)
|
||
| 391 | * @see org.gvsig.raster.dataset.IRasterDataSource#getBandCount()
|
||
| 392 | */
|
||
| 393 | public int getBandCount() { |
||
| 394 | 13540 | nacho | if(mosaic != null && mosaic[0][0] != null) |
| 395 | return mosaic[0][0].getBandCount(); |
||
| 396 | 13377 | nacho | return 0; |
| 397 | } |
||
| 398 | |||
| 399 | 17686 | nbrodin | /**
|
| 400 | * Obtiene el ancho del mosaico completo en p?xeles, esto es la
|
||
| 401 | * suma de todos los raster que componen la extensi?n.
|
||
| 402 | 13377 | nacho | */
|
| 403 | public double getWidth() { |
||
| 404 | double w = 0; |
||
| 405 | 13540 | nacho | if(mosaic != null && mosaic[0][0] != null) { |
| 406 | int m = mosaic[0].length; |
||
| 407 | 13377 | nacho | for (int col = 0; col < m; col++) |
| 408 | 13540 | nacho | w += mosaic[0][col].getWidth();
|
| 409 | 13377 | nacho | } |
| 410 | 13540 | nacho | return w;
|
| 411 | 13377 | nacho | } |
| 412 | 30008 | nbrodin | |
| 413 | 17686 | nbrodin | /**
|
| 414 | * Obtiene el alto del mosaico completo en p?xeles, esto es la
|
||
| 415 | * suma de todos los raster que componen la extensi?n.
|
||
| 416 | 13377 | nacho | */
|
| 417 | public double getHeight() { |
||
| 418 | double h = 0; |
||
| 419 | 13540 | nacho | if(mosaic != null && mosaic[0][0] != null) { |
| 420 | int n = mosaic.length;
|
||
| 421 | 13377 | nacho | for (int row = 0; row < n; row++) |
| 422 | 13540 | nacho | h += mosaic[row][0].getHeight();
|
| 423 | 13377 | nacho | } |
| 424 | 13540 | nacho | return h;
|
| 425 | 13377 | nacho | } |
| 426 | |||
| 427 | /*
|
||
| 428 | * (non-Javadoc)
|
||
| 429 | 17686 | nbrodin | * @see org.gvsig.raster.dataset.IRasterDataSource#getCellSize()
|
| 430 | */
|
||
| 431 | public double getCellSize() { |
||
| 432 | try {
|
||
| 433 | Extent e = getExtent(); |
||
| 434 | double dCellsize = (e.getMax().getX() - e.getMin().getX() ) / getWidth();
|
||
| 435 | return dCellsize;
|
||
| 436 | } catch (NullPointerException e) { |
||
| 437 | return 1; |
||
| 438 | } |
||
| 439 | } |
||
| 440 | 30008 | nbrodin | |
| 441 | 17686 | nbrodin | /*
|
| 442 | * (non-Javadoc)
|
||
| 443 | 13377 | nacho | * @see org.gvsig.raster.dataset.IRasterDataSource#getDataType()
|
| 444 | */
|
||
| 445 | public int[] getDataType() { |
||
| 446 | 13540 | nacho | if(mosaic != null && mosaic[0][0] != null) |
| 447 | return mosaic[0][0].getDataType(); |
||
| 448 | 13377 | nacho | return null; |
| 449 | } |
||
| 450 | 30008 | nbrodin | |
| 451 | 13378 | nacho | /*
|
| 452 | * (non-Javadoc)
|
||
| 453 | * @see org.gvsig.raster.dataset.IRasterDataSource#getDatasetCount()
|
||
| 454 | */
|
||
| 455 | public int getDatasetCount() { |
||
| 456 | 13540 | nacho | if(mosaic != null && mosaic[0][0] != null) |
| 457 | return mosaic[0][0].getDatasetCount(); |
||
| 458 | 13378 | nacho | return 0; |
| 459 | } |
||
| 460 | |||
| 461 | /*
|
||
| 462 | * (non-Javadoc)
|
||
| 463 | * @see org.gvsig.raster.dataset.IRasterDataSource#getFileSize()
|
||
| 464 | */
|
||
| 465 | public long getFileSize() { |
||
| 466 | long size = 0; |
||
| 467 | 13540 | nacho | int n = mosaic.length;
|
| 468 | int m = mosaic[0].length; |
||
| 469 | 30008 | nbrodin | for (int row = 0; row < n; row++) |
| 470 | for (int col = 0; col < m; col++) |
||
| 471 | 16343 | nbrodin | if(mosaic[row][col] != null) |
| 472 | size += mosaic[row][col].getFileSize(); |
||
| 473 | 13378 | nacho | return size;
|
| 474 | } |
||
| 475 | 30008 | nbrodin | |
| 476 | 13378 | nacho | /**
|
| 477 | * Obtiene el dataset cuyas coordenadas contienen el punto pasado por par?meto
|
||
| 478 | * @param x Coordenada X a comprobar
|
||
| 479 | * @param y Coordenada Y a comprobar
|
||
| 480 | 13393 | nacho | * @return Point2D Posici?n del MultiRasterDataset dentro del mosaico
|
| 481 | 13378 | nacho | */
|
| 482 | 14431 | nbrodin | public Point2D getDatasetByCoords(double x, double y) { |
| 483 | 13540 | nacho | int n = mosaic.length;
|
| 484 | int m = mosaic[0].length; |
||
| 485 | 30008 | nbrodin | for (int row = 0; row < n; row++) |
| 486 | for (int col = 0; col < m; col++) |
||
| 487 | if(mosaic[row][col] != null && |
||
| 488 | RasterUtilities.isInside(new Point2D.Double(x, y), mosaic[row][col].getExtent(), mosaic[row][col].getAffineTransform(0))) |
||
| 489 | 13540 | nacho | return new Point2D.Double(row, col); |
| 490 | |||
| 491 | 13378 | nacho | return null; |
| 492 | } |
||
| 493 | 30008 | nbrodin | |
| 494 | 13540 | nacho | /**
|
| 495 | * Obtiene la lista de datasets del mosaico que intersectan con el extent proporcionado
|
||
| 496 | * @param ulx Coordenada X superior izquierda
|
||
| 497 | * @param uly Coordenada Y superior izquierda
|
||
| 498 | * @param lrx Coordenada X inferior derecha
|
||
| 499 | * @param lry Coordenada Y inferior derecha
|
||
| 500 | * @return MultiRasterDataset[][][]
|
||
| 501 | * @throws NoninvertibleTransformException
|
||
| 502 | */
|
||
| 503 | private MultiRasterDataset[][] getDatasetListInArea(double ulx, double uly, double lrx, double lry) throws NoninvertibleTransformException { |
||
| 504 | int n = mosaic.length;
|
||
| 505 | int m = mosaic[0].length; |
||
| 506 | 30008 | nbrodin | |
| 507 | 13540 | nacho | MultiRasterDataset[][] result = new MultiRasterDataset[n][m]; |
| 508 | 30008 | nbrodin | |
| 509 | for (int row = 0; row < n; row++) |
||
| 510 | for (int col = 0; col < m; col++) |
||
| 511 | if(mosaic[row][col] != null && |
||
| 512 | RasterUtilities.intersects(new Extent(ulx, uly, lrx, lry), mosaic[row][col].getExtent(), mosaic[row][col].getAffineTransform(0))) |
||
| 513 | for (int k = 0; k < mosaic.length; k++) |
||
| 514 | result[row][col] = mosaic[row][col]; |
||
| 515 | 13540 | nacho | return result;
|
| 516 | } |
||
| 517 | 13393 | nacho | |
| 518 | /*
|
||
| 519 | * (non-Javadoc)
|
||
| 520 | * @see org.gvsig.raster.dataset.IRasterDataSource#isInside(java.awt.geom.Point2D)
|
||
| 521 | */
|
||
| 522 | public boolean isInside(Point2D p) { |
||
| 523 | 24948 | nbrodin | return RasterUtilities.isInside(p, getExtent(), getAffineTransform(0)); |
| 524 | 13393 | nacho | } |
| 525 | |||
| 526 | /*
|
||
| 527 | * (non-Javadoc)
|
||
| 528 | * @see org.gvsig.raster.dataset.IRasterDataSource#rasterToWorld(java.awt.geom.Point2D)
|
||
| 529 | */
|
||
| 530 | public Point2D rasterToWorld(Point2D pt) { |
||
| 531 | Point2D p = new Point2D.Double(); |
||
| 532 | 24948 | nbrodin | getAffineTransform(0).transform(pt, p);
|
| 533 | 13393 | nacho | return p;
|
| 534 | } |
||
| 535 | 30008 | nbrodin | |
| 536 | 13393 | nacho | /*
|
| 537 | * (non-Javadoc)
|
||
| 538 | * @see org.gvsig.raster.dataset.IRasterDataSource#worldToRaster(java.awt.geom.Point2D)
|
||
| 539 | */
|
||
| 540 | public Point2D worldToRaster(Point2D pt) { |
||
| 541 | Point2D p = new Point2D.Double(); |
||
| 542 | try {
|
||
| 543 | 24948 | nbrodin | getAffineTransform(0).inverseTransform(pt, p);
|
| 544 | 13393 | nacho | } catch (NoninvertibleTransformException e) { |
| 545 | return pt;
|
||
| 546 | } |
||
| 547 | return p;
|
||
| 548 | } |
||
| 549 | |||
| 550 | /*
|
||
| 551 | * (non-Javadoc)
|
||
| 552 | * @see org.gvsig.raster.dataset.IRasterDataSource#isRotated()
|
||
| 553 | */
|
||
| 554 | public boolean isRotated() { |
||
| 555 | 24948 | nbrodin | if(getAffineTransform(0).getShearX() != 0 || getAffineTransform(0).getShearY() != 0) |
| 556 | 13393 | nacho | return true; |
| 557 | return false; |
||
| 558 | } |
||
| 559 | |||
| 560 | /*
|
||
| 561 | * (non-Javadoc)
|
||
| 562 | * @see org.gvsig.raster.dataset.IRasterDataSource#isGeoreferenced()
|
||
| 563 | */
|
||
| 564 | public boolean isGeoreferenced() { |
||
| 565 | //Este tipo de datasets siempre est? georreferenciado
|
||
| 566 | return true; |
||
| 567 | } |
||
| 568 | 13540 | nacho | |
| 569 | /*
|
||
| 570 | * (non-Javadoc)
|
||
| 571 | * @see org.gvsig.raster.dataset.IRasterDataSource#getDataset(int)
|
||
| 572 | */
|
||
| 573 | public RasterDataset[] getDataset(int i) { |
||
| 574 | RasterDataset[] d = new RasterDataset[mosaic.length * mosaic[0].length]; |
||
| 575 | int count = 0; |
||
| 576 | 30008 | nbrodin | for (int row = 0; row < mosaic.length; row++) |
| 577 | for (int col = 0; col < mosaic[row].length; col++) |
||
| 578 | 16343 | nbrodin | if(mosaic[row][col] != null) |
| 579 | d[count] = mosaic[row][col].getDataset(i)[0];
|
||
| 580 | 13540 | nacho | return d;
|
| 581 | } |
||
| 582 | 30008 | nbrodin | |
| 583 | 13540 | nacho | /*
|
| 584 | * (non-Javadoc)
|
||
| 585 | * @see org.gvsig.raster.dataset.IRasterDataSource#getStatistics()
|
||
| 586 | */
|
||
| 587 | public DatasetListStatistics getStatistics() {
|
||
| 588 | return stats;
|
||
| 589 | } |
||
| 590 | 30008 | nbrodin | |
| 591 | 13540 | nacho | /*
|
| 592 | * (non-Javadoc)
|
||
| 593 | * @see org.gvsig.raster.dataset.IRasterDataSource#getBands()
|
||
| 594 | */
|
||
| 595 | 13377 | nacho | public BandList getBands() {
|
| 596 | 13540 | nacho | return bandList;
|
| 597 | 13377 | nacho | } |
| 598 | 30008 | nbrodin | |
| 599 | 13540 | nacho | /**
|
| 600 | * Genera un buffer de datos ?nico a partir de una matriz de buffers donde puede haber
|
||
| 601 | 30008 | nbrodin | * elementos con valor nulo.
|
| 602 | 13540 | nacho | * @return
|
| 603 | */
|
||
| 604 | 13590 | nacho | public IBuffer generateBuffer(IBuffer[][] bufList, int drawableBands) { |
| 605 | 13540 | nacho | int n = mosaic.length;
|
| 606 | int m = mosaic[0].length; |
||
| 607 | int nCols = 0, nRows = 0; |
||
| 608 | //Contamos el n?mero de filas y columnas del buffer nuevo
|
||
| 609 | 30008 | nbrodin | for (int row = 0; row < n; row++) { |
| 610 | for (int col = 0; col < m; col++) |
||
| 611 | 13540 | nacho | if(bufList[row][col] != null) |
| 612 | nCols += bufList[row][col].getWidth(); |
||
| 613 | if(nCols != 0) break; |
||
| 614 | } |
||
| 615 | 30008 | nbrodin | for (int col = 0; col < m; col++) { |
| 616 | for (int row = 0; row < n; row++) |
||
| 617 | 13540 | nacho | if(bufList[row][col] != null) |
| 618 | nRows += bufList[row][col].getHeight(); |
||
| 619 | if(nRows != 0) break; |
||
| 620 | } |
||
| 621 | 30008 | nbrodin | |
| 622 | 13540 | nacho | //Creamos el buffer
|
| 623 | 13616 | nacho | IBuffer raster = RasterBuffer.getBuffer(bufList[0][0].getDataType(), nCols, nRows, drawableBands, true); |
| 624 | 30008 | nbrodin | |
| 625 | 13540 | nacho | //Hacemos la copia
|
| 626 | int[] pos = new int[2]; |
||
| 627 | int validCol = 0; |
||
| 628 | 30008 | nbrodin | for (int row = 0; row < n; row++) { |
| 629 | 13540 | nacho | for (int col = 0; col < m; col++) { |
| 630 | pos[1] = (col == 0) ? 0 : pos[1]; |
||
| 631 | if(bufList[row][col] == null) |
||
| 632 | continue;
|
||
| 633 | validCol = col; |
||
| 634 | copyTile(bufList[row][col], raster, pos[0], pos[1]); |
||
| 635 | pos[1] += bufList[row][col].getWidth();
|
||
| 636 | } |
||
| 637 | if(bufList[row][validCol] != null) |
||
| 638 | pos[0] += bufList[row][validCol].getHeight();
|
||
| 639 | } |
||
| 640 | return raster;
|
||
| 641 | 13377 | nacho | } |
| 642 | 30008 | nbrodin | |
| 643 | 13540 | nacho | /**
|
| 644 | * Copia un tile en el buffer que contendr? todos los tiles
|
||
| 645 | * @param origin Buffer de origen
|
||
| 646 | * @param dest Buffer de destino
|
||
| 647 | * @param col Columna del buffer de destino donde se empieza a escribir
|
||
| 648 | * @param row Fila del buffer de destino donde se empieza a escribir
|
||
| 649 | 30008 | nbrodin | * @return array con los valores que representan la ?ltima fila y
|
| 650 | * ?ltima columna que se escribieron
|
||
| 651 | 13540 | nacho | */
|
| 652 | 13574 | nacho | private void copyTile(IBuffer origin, IBuffer dest, int r, int c) { |
| 653 | 13616 | nacho | switch(origin.getDataType()) {
|
| 654 | case IBuffer.TYPE_BYTE :
|
||
| 655 | 30008 | nbrodin | for (int band = 0; band < origin.getBandCount(); band++) |
| 656 | for (int row = 0; row < origin.getHeight(); row++) |
||
| 657 | for (int col = 0; col < origin.getWidth(); col++) |
||
| 658 | 13616 | nacho | try {
|
| 659 | dest.setElem(row + r, col + c, band, origin.getElemByte(row, col, band)); |
||
| 660 | } catch (ArrayIndexOutOfBoundsException e) {break;} |
||
| 661 | break;
|
||
| 662 | case IBuffer.TYPE_SHORT :
|
||
| 663 | 30008 | nbrodin | for (int band = 0; band < origin.getBandCount(); band++) |
| 664 | for (int row = 0; row < origin.getHeight(); row++) |
||
| 665 | for (int col = 0; col < origin.getWidth(); col++) |
||
| 666 | 13616 | nacho | try {
|
| 667 | dest.setElem(row + r, col + c, band, origin.getElemShort(row, col, band)); |
||
| 668 | } catch (ArrayIndexOutOfBoundsException e) {break;} |
||
| 669 | break;
|
||
| 670 | case IBuffer.TYPE_FLOAT :
|
||
| 671 | 30008 | nbrodin | for (int band = 0; band < origin.getBandCount(); band++) |
| 672 | for (int row = 0; row < origin.getHeight(); row++) |
||
| 673 | for (int col = 0; col < origin.getWidth(); col++) |
||
| 674 | 13616 | nacho | try {
|
| 675 | dest.setElem(row + r, col + c, band, origin.getElemFloat(row, col, band)); |
||
| 676 | } catch (ArrayIndexOutOfBoundsException e) {break;} |
||
| 677 | break;
|
||
| 678 | case IBuffer.TYPE_DOUBLE:
|
||
| 679 | 30008 | nbrodin | for (int band = 0; band < origin.getBandCount(); band++) |
| 680 | for (int row = 0; row < origin.getHeight(); row++) |
||
| 681 | for (int col = 0; col < origin.getWidth(); col++) |
||
| 682 | 13616 | nacho | try {
|
| 683 | dest.setElem(row + r, col + c, band, origin.getElemDouble(row, col, band)); |
||
| 684 | } catch (ArrayIndexOutOfBoundsException e) {break;} |
||
| 685 | break;
|
||
| 686 | } |
||
| 687 | 13540 | nacho | } |
| 688 | 30008 | nbrodin | |
| 689 | 13540 | nacho | /*
|
| 690 | * (non-Javadoc)
|
||
| 691 | * @see org.gvsig.raster.dataset.IRasterDataSource#getWindowRaster(double, double, double, double)
|
||
| 692 | */
|
||
| 693 | 30008 | nbrodin | public IBuffer getWindowRaster(double ulx, double uly, double lrx, double lry) |
| 694 | 16590 | nbrodin | throws InvalidSetViewException, InterruptedException, RasterDriverException { |
| 695 | 13540 | nacho | try {
|
| 696 | MultiRasterDataset[][] datasetList = getDatasetListInArea(ulx, uly, lrx, lry); |
||
| 697 | int n = mosaic.length;
|
||
| 698 | int m = mosaic[0].length; |
||
| 699 | IBuffer[][] bufferList = new IBuffer[n][m]; |
||
| 700 | 30008 | nbrodin | for (int row = 0; row < n; row++) |
| 701 | for (int col = 0; col < m; col++) |
||
| 702 | 13540 | nacho | if(datasetList[row][col] != null) |
| 703 | bufferList[row][col] = datasetList[row][col].getWindowRaster(ulx, uly, lrx, lry); |
||
| 704 | 30008 | nbrodin | IBuffer endBuffer = generateBuffer(bufferList, mosaic[0][0] |
| 705 | .getBands().getDrawableBandsCount()); |
||
| 706 | for (int row = 0; row < n; row++) |
||
| 707 | for (int col = 0; col < m; col++) |
||
| 708 | if (bufferList[row][col] != null) |
||
| 709 | bufferList[row][col].free(); |
||
| 710 | return endBuffer;
|
||
| 711 | 13540 | nacho | } catch (NoninvertibleTransformException e) { |
| 712 | throw new InvalidSetViewException("No se ha podido aplicar la transformaci?n inversa para esa vista."); |
||
| 713 | } |
||
| 714 | } |
||
| 715 | 13377 | nacho | |
| 716 | 20998 | bsanchez | /*
|
| 717 | * (non-Javadoc)
|
||
| 718 | * @see org.gvsig.raster.dataset.IRasterDataSource#getWindowRaster(double, double, double, double, boolean)
|
||
| 719 | */
|
||
| 720 | 30008 | nbrodin | public IBuffer getWindowRaster(double ulx, double uly, double w, double h, boolean adjustToExtent) |
| 721 | 16590 | nbrodin | throws InvalidSetViewException, RasterDriverException {
|
| 722 | //TODO: FUNCIONALIDAD: getWindowRaster en CompositeDataset sin implementar
|
||
| 723 | 13377 | nacho | return null; |
| 724 | } |
||
| 725 | |||
| 726 | 20998 | bsanchez | /*
|
| 727 | * (non-Javadoc)
|
||
| 728 | * @see org.gvsig.raster.dataset.IRasterDataSource#getWindowRaster(double, double, double, double, int, int, boolean)
|
||
| 729 | */
|
||
| 730 | 30008 | nbrodin | public IBuffer getWindowRaster(double ulx, double uly, double lrx, double lry, int bufWidth, int bufHeight, boolean adjustToExtent) |
| 731 | 16590 | nbrodin | throws InvalidSetViewException, InterruptedException, RasterDriverException { |
| 732 | 13574 | nacho | try {
|
| 733 | Point2D p1 = new Point2D.Double(ulx, uly); |
||
| 734 | Point2D p2 = new Point2D.Double(lrx, lry); |
||
| 735 | MultiRasterDataset[][] datasetList = getDatasetListInArea(p1.getX(), p1.getY(), p2.getX(), p2.getY()); |
||
| 736 | Point2D px1 = mosaic[0][0].worldToRaster(p1); |
||
| 737 | Point2D px2 = mosaic[0][0].worldToRaster(p2); |
||
| 738 | int n = mosaic.length;
|
||
| 739 | int m = mosaic[0].length; |
||
| 740 | IBuffer[][] bufferList = new IBuffer[n][m]; |
||
| 741 | 30008 | nbrodin | for (int row = 0; row < n; row++) |
| 742 | for (int col = 0; col < m; col++) |
||
| 743 | 13574 | nacho | if(datasetList[row][col] != null) { |
| 744 | int[] values = getLocalRequest((int)px1.getX(), (int)px1.getY(), (int)Math.abs(px2.getX() - px1.getX()), (int)Math.abs(px2.getY() - px1.getY()), row, col); |
||
| 745 | if(values != null) { |
||
| 746 | int bW = (int)Math.round((Math.abs(values[2] - values[0]) * bufWidth) / Math.abs(px2.getX() - px1.getX())); |
||
| 747 | int bH = (int)Math.round((Math.abs(values[3] - values[1]) * bufHeight) / Math.abs(px2.getY() - px1.getY())); |
||
| 748 | 30008 | nbrodin | int wTile = (Math.abs(values[2] - values[0]) > (int)datasetList[row][col].getWidth()) ? (int)datasetList[row][col].getWidth() : (int)Math.abs(values[2] - values[0]); |
| 749 | int hTile = (Math.abs(values[3] - values[1]) > (int)datasetList[row][col].getHeight()) ? (int)datasetList[row][col].getHeight() : (int)Math.abs(values[3] - values[1]); |
||
| 750 | 13574 | nacho | bufferList[row][col] = datasetList[row][col].getWindowRaster(values[0], values[1], wTile, hTile, bW, bH); |
| 751 | } |
||
| 752 | } |
||
| 753 | 30008 | nbrodin | IBuffer endBuffer = generateBuffer(bufferList, mosaic[0][0] |
| 754 | .getBands().getDrawableBandsCount()); |
||
| 755 | for (int row = 0; row < n; row++) |
||
| 756 | for (int col = 0; col < m; col++) |
||
| 757 | if (bufferList[row][col] != null) |
||
| 758 | bufferList[row][col].free(); |
||
| 759 | return endBuffer;
|
||
| 760 | 13574 | nacho | } catch (NoninvertibleTransformException e) { |
| 761 | throw new InvalidSetViewException("No se ha podido aplicar la transformaci?n inversa para esa vista."); |
||
| 762 | } |
||
| 763 | 13377 | nacho | } |
| 764 | |||
| 765 | 13540 | nacho | /*
|
| 766 | * (non-Javadoc)
|
||
| 767 | * @see org.gvsig.raster.dataset.IRasterDataSource#getWindowRaster(int, int, int, int)
|
||
| 768 | */
|
||
| 769 | 30008 | nbrodin | public IBuffer getWindowRaster(int x, int y, int w, int h) |
| 770 | 16590 | nbrodin | throws InvalidSetViewException, InterruptedException, RasterDriverException { |
| 771 | 13540 | nacho | try {
|
| 772 | Point2D p1 = mosaic[0][0].rasterToWorld(new Point2D.Double(x, y)); |
||
| 773 | Point2D p2 = mosaic[0][0].rasterToWorld(new Point2D.Double(x + w, y + h)); |
||
| 774 | MultiRasterDataset[][] datasetList = getDatasetListInArea(p1.getX(), p1.getY(), p2.getX(), p2.getY()); |
||
| 775 | int n = mosaic.length;
|
||
| 776 | int m = mosaic[0].length; |
||
| 777 | IBuffer[][] bufferList = new IBuffer[n][m]; |
||
| 778 | 30008 | nbrodin | for (int row = 0; row < n; row++) |
| 779 | for (int col = 0; col < m; col++) |
||
| 780 | 13540 | nacho | if(datasetList[row][col] != null) { |
| 781 | int[] values = getLocalRequest(x, y, w, h, row, col); |
||
| 782 | 30008 | nbrodin | int wTile = (Math.abs(values[2] - values[0]) > (int)datasetList[row][col].getWidth()) ? (int)datasetList[row][col].getWidth() : (int)Math.abs(values[2] - values[0]); |
| 783 | int hTile = (Math.abs(values[3] - values[1]) > (int)datasetList[row][col].getHeight()) ? (int)datasetList[row][col].getHeight() : (int)Math.abs(values[3] - values[1]); |
||
| 784 | if(values != null) |
||
| 785 | 13540 | nacho | bufferList[row][col] = datasetList[row][col].getWindowRaster(values[0], values[1], wTile, hTile); |
| 786 | } |
||
| 787 | 30008 | nbrodin | IBuffer endBuffer = generateBuffer(bufferList, mosaic[0][0] |
| 788 | .getBands().getDrawableBandsCount()); |
||
| 789 | for (int row = 0; row < n; row++) |
||
| 790 | for (int col = 0; col < m; col++) |
||
| 791 | if (bufferList[row][col] != null) |
||
| 792 | bufferList[row][col].free(); |
||
| 793 | return endBuffer;
|
||
| 794 | 13540 | nacho | } catch (NoninvertibleTransformException e) { |
| 795 | throw new InvalidSetViewException("No se ha podido aplicar la transformaci?n inversa para esa vista."); |
||
| 796 | } |
||
| 797 | 13377 | nacho | } |
| 798 | |||
| 799 | 13540 | nacho | /*
|
| 800 | * (non-Javadoc)
|
||
| 801 | * @see org.gvsig.raster.dataset.IRasterDataSource#getWindowRaster(int, int, int, int, int, int)
|
||
| 802 | */
|
||
| 803 | 30008 | nbrodin | public IBuffer getWindowRaster(int x, int y, int w, int h, int bufWidth, int bufHeight) |
| 804 | 16590 | nbrodin | throws InvalidSetViewException, InterruptedException, RasterDriverException { |
| 805 | 13540 | nacho | try {
|
| 806 | Point2D p1 = mosaic[0][0].rasterToWorld(new Point2D.Double(x, y)); |
||
| 807 | Point2D p2 = mosaic[0][0].rasterToWorld(new Point2D.Double(x + w, y + h)); |
||
| 808 | MultiRasterDataset[][] datasetList = getDatasetListInArea(p1.getX(), p1.getY(), p2.getX(), p2.getY()); |
||
| 809 | int n = mosaic.length;
|
||
| 810 | int m = mosaic[0].length; |
||
| 811 | IBuffer[][] bufferList = new IBuffer[n][m]; |
||
| 812 | 30008 | nbrodin | for (int row = 0; row < n; row++) |
| 813 | for (int col = 0; col < m; col++) |
||
| 814 | 13540 | nacho | if(datasetList[row][col] != null) { |
| 815 | int[] values = getLocalRequest(x, y, w, h, row, col); |
||
| 816 | if(values != null) { |
||
| 817 | 13783 | nacho | int bW = Math.round((Math.abs(values[2] - values[0]) * bufWidth) / w); |
| 818 | int bH = Math.round((Math.abs(values[3] - values[1]) * bufHeight) / h); |
||
| 819 | 30008 | nbrodin | int wTile = (Math.abs(values[2] - values[0]) > (int)datasetList[row][col].getWidth()) ? (int)datasetList[row][col].getWidth() : (int)Math.abs(values[2] - values[0]); |
| 820 | int hTile = (Math.abs(values[3] - values[1]) > (int)datasetList[row][col].getHeight()) ? (int)datasetList[row][col].getHeight() : (int)Math.abs(values[3] - values[1]); |
||
| 821 | 13540 | nacho | bufferList[row][col] = datasetList[row][col].getWindowRaster(values[0], values[1], wTile, hTile, bW, bH); |
| 822 | } |
||
| 823 | } |
||
| 824 | 30008 | nbrodin | IBuffer endBuffer = generateBuffer(bufferList, mosaic[0][0] |
| 825 | .getBands().getDrawableBandsCount()); |
||
| 826 | for (int row = 0; row < n; row++) |
||
| 827 | for (int col = 0; col < m; col++) |
||
| 828 | if (bufferList[row][col] != null) |
||
| 829 | bufferList[row][col].free(); |
||
| 830 | return endBuffer;
|
||
| 831 | 13540 | nacho | } catch (NoninvertibleTransformException e) { |
| 832 | throw new InvalidSetViewException("No se ha podido aplicar la transformaci?n inversa para esa vista."); |
||
| 833 | } |
||
| 834 | } |
||
| 835 | 30008 | nbrodin | |
| 836 | 13540 | nacho | /**
|
| 837 | * Convierte una petici?n global del mosaico en coordenadas pixel a una local al tile
|
||
| 838 | * concreto que se est? tratando
|
||
| 839 | * @param x Posici?n X de la petici?n a comprobar
|
||
| 840 | * @param y Posici?n Y de la petici?n a comprobar
|
||
| 841 | * @param w Ancho de la petici?n a comprobar
|
||
| 842 | * @param h Alto de la petici?n a comprobar
|
||
| 843 | * @param r File del tile
|
||
| 844 | * @param c Columna del tile
|
||
| 845 | 13554 | nacho | * @return cuatro valores correspondientes a la x1, y1, x2, y2 de la petici?n referente al tile.
|
| 846 | 13540 | nacho | */
|
| 847 | private int[] getLocalRequest(int x, int y, int w, int h, int r, int c) { |
||
| 848 | Point2D p1 = null, p2 = null; |
||
| 849 | 30008 | nbrodin | |
| 850 | 16343 | nbrodin | if(!requestGoThroughTile(x, y, w, h, r, c))
|
| 851 | return null; |
||
| 852 | 30008 | nbrodin | |
| 853 | 13540 | nacho | if(isInside(x, y, r, c))
|
| 854 | p1 = getLocalPixel(x, y); |
||
| 855 | 30008 | nbrodin | else if(getTileFromPixelPoint(x, y)[0] == r) //Est? en la misma fila |
| 856 | p1 = new Point2D.Double(0, getLocalPixel(x, y).getY()); |
||
| 857 | else if(getTileFromPixelPoint(x, y)[1] == c) //Est? en la misma columna |
||
| 858 | p1 = new Point2D.Double(getLocalPixel(x, y).getX(), 0); |
||
| 859 | else
|
||
| 860 | p1 = new Point2D.Double(0, 0); |
||
| 861 | 13540 | nacho | int fx = x + w;
|
| 862 | int fy = y + h;
|
||
| 863 | 30008 | nbrodin | if(isInside(fx, fy, r, c))
|
| 864 | 13540 | nacho | p2 = getLocalPixel(fx, fy); |
| 865 | 30008 | nbrodin | else if(getTileFromPixelPoint(fx, fy)[0] == r) |
| 866 | p2 = new Point2D.Double(mosaic[r][c].getWidth(), getLocalPixel(fx, fy).getY()); |
||
| 867 | else if(getTileFromPixelPoint(fx, fy)[1] == c) |
||
| 868 | p2 = new Point2D.Double(getLocalPixel(fx, fy).getX(), mosaic[r][c].getHeight()); |
||
| 869 | else
|
||
| 870 | p2 = new Point2D.Double(mosaic[r][c].getWidth(), mosaic[r][c].getHeight()); |
||
| 871 | 13540 | nacho | if(p1 != null && p2 != null) |
| 872 | return new int[]{(int)p1.getX(), (int)p1.getY(), (int)p2.getX(), (int)p2.getY()}; |
||
| 873 | 13377 | nacho | return null; |
| 874 | } |
||
| 875 | 30008 | nbrodin | |
| 876 | 13540 | nacho | /**
|
| 877 | 16343 | nbrodin | * Consulta si una petici?n en coordenadas pixel de la imagen completa pasa a trav?s de un
|
| 878 | * tile de posici?n r, c
|
||
| 879 | * @param x Posici?n X de la petici?n a comprobar
|
||
| 880 | * @param y Posici?n Y de la petici?n a comprobar
|
||
| 881 | * @param w Ancho de la petici?n a comprobar
|
||
| 882 | * @param h Alto de la petici?n a comprobar
|
||
| 883 | * @param r File del tile
|
||
| 884 | * @param c Columna del tile
|
||
| 885 | * @return true si la petici?n pasa a trav?s del tile y false si no pasa.
|
||
| 886 | */
|
||
| 887 | private boolean requestGoThroughTile(int x, int y, int w, int h, int r, int c) { |
||
| 888 | if(isInside(x, y, r, c) || isInside(w, h, r, c))
|
||
| 889 | return true; |
||
| 890 | Point2D p1 = getGlobalPixel(x, y, r, c);
|
||
| 891 | Point2D p2 = getGlobalPixel(w, h, r, c);
|
||
| 892 | 30008 | nbrodin | |
| 893 | //Intersecci?n entre el ?rea pedida y el tile. Si intersectan se devuelve true
|
||
| 894 | if(((x <= p1.getX() && w >= p1.getX()) || (x <= p2.getX() && w >= p2.getX())) &&
|
||
| 895 | ((y <= p1.getY() && h >= p1.getY()) || (y <= p2.getY() && h >= p2.getY()))) |
||
| 896 | 16343 | nbrodin | return true; |
| 897 | return false; |
||
| 898 | } |
||
| 899 | 30008 | nbrodin | |
| 900 | 16343 | nbrodin | /**
|
| 901 | 13540 | nacho | * Obtiene el tile correspondiente a un pixel dado
|
| 902 | * @param x Posici?n X del punto a comprobar
|
||
| 903 | * @param y Posici?n Y del punto a comprobar
|
||
| 904 | * @return Posici?n en fila-columna
|
||
| 905 | */
|
||
| 906 | public int[] getTileFromPixelPoint(int x, int y) { |
||
| 907 | int n = mosaic.length;
|
||
| 908 | int m = mosaic[0].length; |
||
| 909 | for (int row = 0; row < n; row++) |
||
| 910 | for (int col = 0; col < m; col++) |
||
| 911 | if(isInside(x, y, row, col))
|
||
| 912 | return new int[]{row, col}; |
||
| 913 | 13377 | nacho | return null; |
| 914 | } |
||
| 915 | 30008 | nbrodin | |
| 916 | 13540 | nacho | /**
|
| 917 | * Comprueba si un punto (x, y) cae dentro de un Tile (r, c)
|
||
| 918 | * @param x Posici?n X del punto a comprobar
|
||
| 919 | * @param y Posici?n Y del punto a comprobar
|
||
| 920 | * @param r Fila del tile a comprobar
|
||
| 921 | * @param c Columna del tile a comprobar
|
||
| 922 | * @return true si el punto cae dentro del tile y false si no cae
|
||
| 923 | */
|
||
| 924 | private boolean isInside(int x, int y, int r, int c) { |
||
| 925 | int posR = -1, posC = -1; |
||
| 926 | int sum = 0; |
||
| 927 | for (int row = 0; row < mosaic.length; row++) { |
||
| 928 | sum += mosaic[row][0].getHeight();
|
||
| 929 | if(sum >= y) {
|
||
| 930 | posR = row; |
||
| 931 | break;
|
||
| 932 | } |
||
| 933 | } |
||
| 934 | sum = 0;
|
||
| 935 | for (int col = 0; col < mosaic[0].length; col++) { |
||
| 936 | sum += mosaic[0][col].getWidth();
|
||
| 937 | if(sum >= x) {
|
||
| 938 | posC = col; |
||
| 939 | break;
|
||
| 940 | } |
||
| 941 | } |
||
| 942 | return (posR == r && posC == c) ? true : false; |
||
| 943 | } |
||
| 944 | 30008 | nbrodin | |
| 945 | |||
| 946 | 13540 | nacho | /**
|
| 947 | * Obtiene la coordenada pixel local para un raster dada la coordenada pixel global
|
||
| 948 | * @param x Coordenada X global
|
||
| 949 | * @param y Coordenada Y global
|
||
| 950 | * @return Coordenada local
|
||
| 951 | */
|
||
| 952 | private Point2D getLocalPixel(int x, int y) { |
||
| 953 | int w = 0, h = 0; |
||
| 954 | int sum = 0; |
||
| 955 | for (int row = 0; row < mosaic.length; row++) { |
||
| 956 | sum += mosaic[row][0].getHeight();
|
||
| 957 | if(sum >= y) {
|
||
| 958 | h = y - ((int)(sum - mosaic[row][0].getHeight())); |
||
| 959 | break;
|
||
| 960 | } |
||
| 961 | } |
||
| 962 | sum = 0;
|
||
| 963 | for (int col = 0; col < mosaic[0].length; col++) { |
||
| 964 | sum += mosaic[0][col].getWidth();
|
||
| 965 | if(sum >= x) {
|
||
| 966 | w = x - ((int)(sum - mosaic[0][col].getWidth())); |
||
| 967 | break;
|
||
| 968 | } |
||
| 969 | } |
||
| 970 | return new Point2D.Double(w, h); |
||
| 971 | } |
||
| 972 | 30008 | nbrodin | |
| 973 | 16343 | nbrodin | /**
|
| 974 | * Obtiene la coordenada pixel global para un raster dada la coordenada pixel local
|
||
| 975 | * @param x Coordenada X local
|
||
| 976 | * @param y Coordenada Y local
|
||
| 977 | * @param r Fila del tile
|
||
| 978 | * @param c Columna del tile
|
||
| 979 | * @return Coordenada global
|
||
| 980 | */
|
||
| 981 | private Point2D getGlobalPixel(int x, int y, int r, int c) { |
||
| 982 | int sumX = 0, sumY = 0; |
||
| 983 | for (int row = 0; row < (r - 1); row++) |
||
| 984 | sumY += mosaic[row][0].getHeight();
|
||
| 985 | sumY += y; |
||
| 986 | 30008 | nbrodin | for (int col = 0; col < (c - 1); col++) |
| 987 | 16343 | nbrodin | sumX += mosaic[0][col].getWidth();
|
| 988 | sumX += x; |
||
| 989 | return new Point2D.Double(sumX, sumY); |
||
| 990 | } |
||
| 991 | 30008 | nbrodin | |
| 992 | 13540 | nacho | /*
|
| 993 | * (non-Javadoc)
|
||
| 994 | * @see org.gvsig.raster.dataset.IRasterDataSource#setDrawableBands(int[])
|
||
| 995 | */
|
||
| 996 | public void setDrawableBands(int[] db) { |
||
| 997 | int n = mosaic.length;
|
||
| 998 | int m = mosaic[0].length; |
||
| 999 | 30008 | nbrodin | for (int row = 0; row < n; row++) |
| 1000 | for (int col = 0; col < m; col++) |
||
| 1001 | 13540 | nacho | mosaic[row][col].setDrawableBands(db); |
| 1002 | } |
||
| 1003 | 30008 | nbrodin | |
| 1004 | 13540 | nacho | /*
|
| 1005 | * (non-Javadoc)
|
||
| 1006 | * @see org.gvsig.raster.dataset.IRasterDataSource#clearDrawableBands()
|
||
| 1007 | */
|
||
| 1008 | public void clearDrawableBands() { |
||
| 1009 | int n = mosaic.length;
|
||
| 1010 | int m = mosaic[0].length; |
||
| 1011 | 30008 | nbrodin | for (int row = 0; row < n; row++) |
| 1012 | for (int col = 0; col < m; col++) |
||
| 1013 | 13540 | nacho | mosaic[row][col].clearDrawableBands(); |
| 1014 | } |
||
| 1015 | 30008 | nbrodin | |
| 1016 | 13540 | nacho | /*
|
| 1017 | * (non-Javadoc)
|
||
| 1018 | * @see org.gvsig.raster.dataset.IRasterDataSource#addDrawableBand(int, int)
|
||
| 1019 | */
|
||
| 1020 | public void addDrawableBand(int posRasterBuf, int imageBand){ |
||
| 1021 | int n = mosaic.length;
|
||
| 1022 | int m = mosaic[0].length; |
||
| 1023 | 30008 | nbrodin | for (int row = 0; row < n; row++) |
| 1024 | for (int col = 0; col < m; col++) |
||
| 1025 | 13540 | nacho | mosaic[row][col].addDrawableBand(posRasterBuf, imageBand); |
| 1026 | } |
||
| 1027 | 13552 | nacho | |
| 1028 | /*
|
||
| 1029 | * (non-Javadoc)
|
||
| 1030 | * @see org.gvsig.raster.dataset.IRasterDataSource#getTransparencyFilesStatus()
|
||
| 1031 | */
|
||
| 1032 | public Transparency getTransparencyFilesStatus() { |
||
| 1033 | if(mosaic != null && mosaic[0][0] != null) |
||
| 1034 | return mosaic[0][0].getTransparencyFilesStatus(); |
||
| 1035 | return new Transparency(); |
||
| 1036 | } |
||
| 1037 | 30008 | nbrodin | |
| 1038 | 13552 | nacho | /*
|
| 1039 | * (non-Javadoc)
|
||
| 1040 | * @see org.gvsig.raster.dataset.IRasterDataSource#getColorTables()
|
||
| 1041 | */
|
||
| 1042 | public ColorTable[] getColorTables() { |
||
| 1043 | if(mosaic != null && mosaic[0][0] != null) |
||
| 1044 | return mosaic[0][0].getColorTables(); |
||
| 1045 | 13377 | nacho | return null; |
| 1046 | } |
||
| 1047 | 30008 | nbrodin | |
| 1048 | 13590 | nacho | /*
|
| 1049 | * (non-Javadoc)
|
||
| 1050 | * @see org.gvsig.raster.hierarchy.IHistogramable#getHistogram()
|
||
| 1051 | */
|
||
| 1052 | 15598 | bsanchez | public Histogram getHistogram() throws InterruptedException, HistogramException { |
| 1053 | 13590 | nacho | Histogram[][] histogram = new Histogram[mosaic.length][mosaic[0].length]; |
| 1054 | 30008 | nbrodin | |
| 1055 | 13590 | nacho | try {
|
| 1056 | 30008 | nbrodin | for (int i = 0; i < histogram.length; i++) |
| 1057 | for (int j = 0; j < histogram[i].length; j++) { |
||
| 1058 | 13590 | nacho | histogram[i][j] = new DatasetListHistogram(mosaic[i][j]).getHistogram();
|
| 1059 | 30008 | nbrodin | if(i != 0 || j != 0) |
| 1060 | 13590 | nacho | histogram[0][0].union(histogram[i][j]); |
| 1061 | } |
||
| 1062 | return histogram[0][0]; |
||
| 1063 | } catch (FileNotOpenException e) {
|
||
| 1064 | throw new HistogramException("FileNotOpenException"); |
||
| 1065 | } catch (RasterDriverException e) {
|
||
| 1066 | throw new HistogramException("RasterDriverException"); |
||
| 1067 | } |
||
| 1068 | } |
||
| 1069 | 30008 | nbrodin | |
| 1070 | 13825 | nacho | /**
|
| 1071 | * Obtiene la paleta correspondiente a uno de los ficheros que forman el GeoMultiRasterFile
|
||
| 1072 | * @param i Posici?n del raster
|
||
| 1073 | * @return Paleta asociada a este o null si no tiene
|
||
| 1074 | */
|
||
| 1075 | public ColorTable getColorTable(int i){ |
||
| 1076 | return (mosaic != null) ? mosaic[0][0].getColorTable(i) : null; |
||
| 1077 | 13377 | nacho | } |
| 1078 | 30008 | nbrodin | |
| 1079 | 13825 | nacho | /**
|
| 1080 | 30008 | nbrodin | * Obtiene la paleta correspondiente al nombre del fichero pasado por par?metro.
|
| 1081 | 13825 | nacho | * @param fileName Nombre del fichero
|
| 1082 | * @return Paleta o null si no la tiene
|
||
| 1083 | */
|
||
| 1084 | public ColorTable getColorTable(String fileName){ |
||
| 1085 | return (mosaic != null) ? mosaic[0][0].getColorTable(fileName) : null; |
||
| 1086 | } |
||
| 1087 | 30008 | nbrodin | |
| 1088 | 14431 | nbrodin | /*
|
| 1089 | * (non-Javadoc)
|
||
| 1090 | * @see org.gvsig.raster.dataset.IRasterDataSource#getData(int, int, int)
|
||
| 1091 | */
|
||
| 1092 | 13540 | nacho | public Object getData(int x, int y, int band) throws InvalidSetViewException, FileNotOpenException, RasterDriverException { |
| 1093 | 14431 | nbrodin | int[] posTile = getTileFromPixelPoint(x, y); |
| 1094 | if(posTile != null) { |
||
| 1095 | RasterDataset dataset = mosaic[posTile[0]][posTile[1]].getDataset(0)[0]; |
||
| 1096 | Point2D localPixel = getLocalPixel(x, y);
|
||
| 1097 | return dataset.getData((int)localPixel.getX(), (int)localPixel.getY(), band); |
||
| 1098 | } |
||
| 1099 | 13377 | nacho | return null; |
| 1100 | } |
||
| 1101 | |||
| 1102 | 16539 | nbrodin | /*
|
| 1103 | * (non-Javadoc)
|
||
| 1104 | * @see org.gvsig.raster.dataset.IRasterDataSource#isReadOnly()
|
||
| 1105 | */
|
||
| 1106 | public boolean isReadOnly() { |
||
| 1107 | return readOnly;
|
||
| 1108 | } |
||
| 1109 | 13377 | nacho | |
| 1110 | 16539 | nbrodin | /*
|
| 1111 | * (non-Javadoc)
|
||
| 1112 | * @see org.gvsig.raster.dataset.IRasterDataSource#setReadOnly(boolean)
|
||
| 1113 | */
|
||
| 1114 | public void setReadOnly(boolean readOnly) { |
||
| 1115 | this.readOnly = readOnly;
|
||
| 1116 | } |
||
| 1117 | 30008 | nbrodin | |
| 1118 | 16539 | nbrodin | /*
|
| 1119 | * (non-Javadoc)
|
||
| 1120 | * @see org.gvsig.raster.dataset.IRasterDataSource#isMemoryBuffer()
|
||
| 1121 | */
|
||
| 1122 | public boolean isMemoryBuffer() { |
||
| 1123 | return forceToMemory;
|
||
| 1124 | } |
||
| 1125 | |||
| 1126 | /*
|
||
| 1127 | * (non-Javadoc)
|
||
| 1128 | * @see org.gvsig.raster.dataset.IRasterDataSource#setMemoryBuffer(boolean)
|
||
| 1129 | */
|
||
| 1130 | public void setMemoryBuffer(boolean memory) { |
||
| 1131 | this.forceToMemory = memory;
|
||
| 1132 | if(memory)
|
||
| 1133 | this.readOnly = false; |
||
| 1134 | } |
||
| 1135 | |||
| 1136 | 17233 | nbrodin | /*
|
| 1137 | * (non-Javadoc)
|
||
| 1138 | * @see org.gvsig.raster.dataset.RasterDataset#getOverviewCount(int)
|
||
| 1139 | */
|
||
| 1140 | public int getOverviewCount(int band) throws BandAccessException, RasterDriverException { |
||
| 1141 | if(band >= getBandCount())
|
||
| 1142 | throw new BandAccessException("Wrong band"); |
||
| 1143 | return 0; |
||
| 1144 | } |
||
| 1145 | |||
| 1146 | /*
|
||
| 1147 | * (non-Javadoc)
|
||
| 1148 | * @see org.gvsig.raster.dataset.IRasterDataSource#overviewsSupport()
|
||
| 1149 | */
|
||
| 1150 | public boolean overviewsSupport() { |
||
| 1151 | return false; |
||
| 1152 | } |
||
| 1153 | 13377 | nacho | |
| 1154 | 17661 | bsanchez | /*
|
| 1155 | * (non-Javadoc)
|
||
| 1156 | 20119 | bsanchez | * @see org.gvsig.raster.dataset.IRasterDataSource#getNoDataValue()
|
| 1157 | 17661 | bsanchez | */
|
| 1158 | 20119 | bsanchez | public double getNoDataValue() { |
| 1159 | int n = mosaic.length;
|
||
| 1160 | int m = mosaic[0].length; |
||
| 1161 | if ((n == 0) || (m == 0)) |
||
| 1162 | return RasterLibrary.defaultNoDataValue;
|
||
| 1163 | return mosaic[0][0].getNoDataValue(); |
||
| 1164 | 17661 | bsanchez | } |
| 1165 | 20119 | bsanchez | |
| 1166 | 18482 | nbrodin | /*
|
| 1167 | * (non-Javadoc)
|
||
| 1168 | 20119 | bsanchez | * @see org.gvsig.raster.dataset.IRasterDataSource#resetNoDataValue()
|
| 1169 | 18482 | nbrodin | */
|
| 1170 | 20119 | bsanchez | public void resetNoDataValue() { |
| 1171 | int n = mosaic.length;
|
||
| 1172 | int m = mosaic[0].length; |
||
| 1173 | for (int row = 0; row < n; row++) |
||
| 1174 | for (int col = 0; col < m; col++) |
||
| 1175 | mosaic[row][col].resetNoDataValue(); |
||
| 1176 | 18482 | nbrodin | } |
| 1177 | |||
| 1178 | /*
|
||
| 1179 | * (non-Javadoc)
|
||
| 1180 | 20119 | bsanchez | * @see org.gvsig.raster.dataset.IRasterDataSource#setNoDataValue(double)
|
| 1181 | 18482 | nbrodin | */
|
| 1182 | 20119 | bsanchez | public void setNoDataValue(double value) { |
| 1183 | int n = mosaic.length;
|
||
| 1184 | int m = mosaic[0].length; |
||
| 1185 | for (int row = 0; row < n; row++) |
||
| 1186 | for (int col = 0; col < m; col++) |
||
| 1187 | mosaic[row][col].setNoDataValue(value); |
||
| 1188 | 18482 | nbrodin | } |
| 1189 | 20116 | bsanchez | |
| 1190 | 20119 | bsanchez | /*
|
| 1191 | * (non-Javadoc)
|
||
| 1192 | * @see org.gvsig.raster.dataset.IRasterDataSource#isNoDataEnabled()
|
||
| 1193 | */
|
||
| 1194 | public boolean isNoDataEnabled() { |
||
| 1195 | int n = mosaic.length;
|
||
| 1196 | int m = mosaic[0].length; |
||
| 1197 | if ((n == 0) || (m == 0)) |
||
| 1198 | return false; |
||
| 1199 | return mosaic[0][0].isNoDataEnabled(); |
||
| 1200 | 20116 | bsanchez | } |
| 1201 | |||
| 1202 | 20119 | bsanchez | /*
|
| 1203 | * (non-Javadoc)
|
||
| 1204 | * @see org.gvsig.raster.dataset.IRasterDataSource#setNoDataEnabled(boolean)
|
||
| 1205 | */
|
||
| 1206 | public void setNoDataEnabled(boolean enabled) { |
||
| 1207 | int n = mosaic.length;
|
||
| 1208 | int m = mosaic[0].length; |
||
| 1209 | for (int row = 0; row < n; row++) |
||
| 1210 | for (int col = 0; col < m; col++) |
||
| 1211 | mosaic[row][col].setNoDataEnabled(enabled); |
||
| 1212 | 20116 | bsanchez | } |
| 1213 | 30008 | nbrodin | |
| 1214 | 20998 | bsanchez | /*
|
| 1215 | * (non-Javadoc)
|
||
| 1216 | * @see org.gvsig.raster.dataset.IRasterDataSource#loadGeoPointsFromRmf()
|
||
| 1217 | */
|
||
| 1218 | 22337 | bsanchez | public GeoPointList loadGeoPointsFromRmf() throws IOException { |
| 1219 | 20998 | bsanchez | throw new IOException("Not implemented yet"); |
| 1220 | } |
||
| 1221 | |||
| 1222 | /*
|
||
| 1223 | * (non-Javadoc)
|
||
| 1224 | 22337 | bsanchez | * @see org.gvsig.raster.dataset.IRasterDataSource#saveGeoPointsToRmf(org.gvsig.raster.datastruct.GeoPointList)
|
| 1225 | 20998 | bsanchez | */
|
| 1226 | 22337 | bsanchez | public void saveGeoPointsToRmf(GeoPointList geoPoints) throws IOException { |
| 1227 | 30008 | nbrodin | throw new IOException("Not implemented yet"); |
| 1228 | 20998 | bsanchez | } |
| 1229 | 30008 | nbrodin | |
| 1230 | 20998 | bsanchez | /*
|
| 1231 | * (non-Javadoc)
|
||
| 1232 | * @see org.gvsig.raster.dataset.IRasterDataSource#getDataset(java.lang.String)
|
||
| 1233 | */
|
||
| 1234 | public RasterDataset getDataset(String fileName) { |
||
| 1235 | return null; |
||
| 1236 | } |
||
| 1237 | |||
| 1238 | /*
|
||
| 1239 | * (non-Javadoc)
|
||
| 1240 | * @see org.gvsig.raster.dataset.IRasterDataSource#getLastSelectedView()
|
||
| 1241 | */
|
||
| 1242 | public Extent getLastSelectedView() {
|
||
| 1243 | return null; |
||
| 1244 | } |
||
| 1245 | |||
| 1246 | /*
|
||
| 1247 | * (non-Javadoc)
|
||
| 1248 | * @see org.gvsig.raster.dataset.IRasterDataSource#getNameDatasetStringList(int, int)
|
||
| 1249 | */
|
||
| 1250 | public String[] getNameDatasetStringList(int i, int j) { |
||
| 1251 | return null; |
||
| 1252 | } |
||
| 1253 | |||
| 1254 | /*
|
||
| 1255 | * (non-Javadoc)
|
||
| 1256 | * @see org.gvsig.raster.dataset.IRasterDataSource#getWktProjection()
|
||
| 1257 | */
|
||
| 1258 | public String getWktProjection() throws RasterDriverException { |
||
| 1259 | return null; |
||
| 1260 | } |
||
| 1261 | |||
| 1262 | /*
|
||
| 1263 | * (non-Javadoc)
|
||
| 1264 | * @see org.gvsig.raster.hierarchy.IHistogramable#getPercent()
|
||
| 1265 | */
|
||
| 1266 | public int getPercent() { |
||
| 1267 | return 0; |
||
| 1268 | } |
||
| 1269 | 30008 | nbrodin | |
| 1270 | 20998 | bsanchez | /*
|
| 1271 | * (non-Javadoc)
|
||
| 1272 | * @see org.gvsig.raster.dataset.IRasterDataSource#getColorInterpretation()
|
||
| 1273 | */
|
||
| 1274 | public DatasetColorInterpretation getColorInterpretation() {
|
||
| 1275 | return null; |
||
| 1276 | } |
||
| 1277 | |||
| 1278 | public void removeDataset(String fileName) {} |
||
| 1279 | public void removeDataset(RasterDataset file) {} |
||
| 1280 | public void saveGeoToRmf() throws IOException {} |
||
| 1281 | public void saveRmfModification() throws IOException {} |
||
| 1282 | public void setAffineTransform(AffineTransform transf) {} |
||
| 1283 | public void resetPercent() {} |
||
| 1284 | 22573 | bsanchez | public void saveObjectToRmf(int file, Class class1, Object value) throws RmfSerializerException {} |
| 1285 | 22473 | bsanchez | public Object loadObjectFromRmf(Class class1, Object value) throws RmfSerializerException { |
| 1286 | 22573 | bsanchez | return null; |
| 1287 | 22473 | bsanchez | } |
| 1288 | 17661 | bsanchez | } |