Revision 22081
| trunk/libraries/libjni-gdal/src/main/java/es/gva/cit/jgdal/Gdal.java | ||
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/********************************************************************** |
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* $Id: Gdal.java 15691 2007-10-31 10:49:53Z nbrodin $ |
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
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* |
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* Name: Gdal.java |
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* Project: JGDAL. Interface java to gdal (Frank Warmerdam). |
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* Purpose: Dataset's Basic Funcions. |
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* Author: Nacho Brodin, brodin_ign@gva.es |
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* Copyright (C) 2006 IVER T.I. and Generalitat Valenciana. |
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* |
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**********************************************************************/ |
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/* gvSIG. Sistema de Informaci�n Geogr�fica de la Generalitat Valenciana |
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* |
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana. |
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
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* |
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* For more information, contact: |
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* |
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* Generalitat Valenciana |
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* Conselleria d'Infraestructures i Transport |
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* Av. Blasco Ib��ez, 50 |
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* 46010 VALENCIA |
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* SPAIN |
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* |
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* +34 963862235 |
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* gvsig@gva.es |
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* www.gvsig.gva.es |
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* |
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* or |
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* |
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* IVER T.I. S.A |
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* Salamanca 50 |
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* 46005 Valencia |
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* Spain |
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* |
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* +34 963163400 |
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* dac@iver.es |
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* |
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* [01] 01-Oct-2005 nbt New call to JNI function openArrayNat to convert name string to char array. |
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*/ |
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
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* |
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* Project: JGDAL. Interface java to gdal (Frank Warmerdam). |
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*/ |
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package es.gva.cit.jgdal; |
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import java.io.*; |
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import java.util.Date; |
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import sun.misc.Signal; |
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import sun.misc.SignalHandler; |
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import java.lang.reflect.*; |
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//import es.gva.cit.jgdal.GdalException; |
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import java.io.File; |
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import java.io.IOException; |
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/** |
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* Contiene las funcionalidades necesarias para el acceso a los |
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* elementos de un dataset de gdal correspondiente a una im�gen
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* Contiene las funcionalidades necesarias para el acceso a los elementos de un
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* dataset de gdal correspondiente a una imagen
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* |
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* @author Nacho Brodin <brodin_ign@gva.es>.<BR> Equipo de desarrollo gvSIG.<BR> http://www.gvsig.gva.es |
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* @version 0.0 |
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* @link http://www.gvsig.gva.es |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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public class Gdal extends JNIBase {
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// CONSTANTES |
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public class Gdal extends JNIBase{
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//CONSTANTES |
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//GDALAccess |
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public static int GA_ReadOnly=0; |
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public static int GA_Update=1; |
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//GDALDataType |
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public static int GDT_Unknown = 0; |
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public static int GDT_Byte = 1; //Buffer byte (8) |
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public static int GDT_UInt16 = 2; //Buffer short (16) |
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public static int GDT_Int16 = 3; //Buffer short (16) |
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public static int GDT_UInt32 = 4; //Buffer int (32) |
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public static int GDT_Int32 = 5; //Buffer int (32) |
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public static int GDT_Float32 = 6; //Buffer float (32) |
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public static int GDT_Float64 = 7; //Buffer double (64) |
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public static int GDT_CInt16 = 8; //Buffer short (16) |
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public static int GDT_CInt32 = 9; //Buffer int (32) |
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public static int GDT_CFloat32 = 10; //Buffer float (32) |
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public static int GDT_CFloat64 = 11; //Buffer double (64) |
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// GDALAccess |
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public static int GA_ReadOnly = 0; |
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public static int GA_Update = 1; |
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// GDALDataType |
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public static int GDT_Unknown = 0; |
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public static int GDT_Byte = 1; // Buffer byte (8) |
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public static int GDT_UInt16 = 2; // Buffer short (16) |
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public static int GDT_Int16 = 3; // Buffer short (16) |
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public static int GDT_UInt32 = 4; // Buffer int (32) |
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public static int GDT_Int32 = 5; // Buffer int (32) |
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public static int GDT_Float32 = 6; // Buffer float (32) |
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public static int GDT_Float64 = 7; // Buffer double (64) |
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public static int GDT_CInt16 = 8; // Buffer short (16) |
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public static int GDT_CInt32 = 9; // Buffer int (32) |
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public static int GDT_CFloat32 = 10; // Buffer float (32) |
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public static int GDT_CFloat64 = 11; // Buffer double (64) |
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public static int GDT_TypeCount = 12; |
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private String pszFilename = "";
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private String pszFilename = "";
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private native long openNat(String pszFilename, int access); |
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private native long openArrayNat(byte[] pszFilename, int access); |
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private native int getGeoTransformNat(long cPtr,GeoTransform adfgeotransform); |
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private native int setGeoTransformNat(long cPtr,GeoTransform adfgeotransform); |
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private native String[] getMetadataNat(long cPtr,String pszDomain); |
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private native int getGeoTransformNat(long cPtr, GeoTransform adfgeotransform);
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private native int setGeoTransformNat(long cPtr, GeoTransform adfgeotransform);
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private native String[] getMetadataNat(long cPtr, String pszDomain);
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private native String getProjectionRefNat(long cPtr); |
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private native void closeNat(long cPtr); |
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private native int getRasterBandNat(long cPtr,int hBand); |
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private native int getRasterBandNat(long cPtr, int hBand);
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private native int setProjectionNat(long cPtr, String proj); |
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private native String getDriverShortNameNat(long cPtr); |
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| ... | ... | |
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private native String getColorInterpretationNameNat(long cPtr, int colorInterp); |
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/** |
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*Constructor a partir de la direcci�n de memoria
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*Constructor a partir de la direcci?n de memoria
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*/ |
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public Gdal(long cPtr){
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this.cPtr=cPtr; |
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public Gdal(){}
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/** |
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* Devuelve la direcci�n de memoria del objeto dataset en C.
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* Devuelve la direcci?n de memoria del objeto dataset en C.
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*/ |
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public long getPtro(){return cPtr;}
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/** |
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* Abre el fichero de im�gen.
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* Abre el fichero de imagen.
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* |
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* @param pszFilename Nombre del fichero. |
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* @param access Apertura en solo lectura o escritura. |
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public void open(String pszFilename, int access)throws GdalException, IOException {
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File f = new File( pszFilename ); |
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if(!f.exists()) |
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throw new GdalException("El archivo "+pszFilename+" no existe");
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if(!f.canRead())
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throw new GdalException("El archivo no puede leerse");
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if ((access < 0) || (access > 1))
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throw new GdalException("Tipo de acceso al dataset incorrecto");
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throw new GdalException("El archivo "+pszFilename+" no existe");
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if(!f.canRead())
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throw new GdalException("El archivo no puede leerse");
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if ((access < 0) || (access > 1))
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throw new GdalException("Tipo de acceso al dataset incorrecto");
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cPtr=openArrayNat(pszFilename.getBytes(), access);
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if (cPtr == 0)
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throw new GdalException("No se ha podido acceder al archivo.");
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cPtr=openArrayNat(pszFilename.getBytes(), access);
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if (cPtr == 0)
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throw new GdalException("No se ha podido acceder al archivo.");
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} |
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/** |
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* Obtiene un array de Strings con los metadatos |
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* |
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* @throws GdalException |
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* @return Array de Strings que corresponden a los metadatos que ofrece la im�gen
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* @return Array de Strings que corresponden a los metadatos que ofrece la imagen
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*/ |
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public String[] getMetadata()throws GdalException {
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return getMetadata(null); |
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* Obtiene un array de Strings con los metadatos |
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* |
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* @throws GdalException |
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* @return Array de Strings que corresponden a los metadatos que ofrece la im�gen
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* @return Array de Strings que corresponden a los metadatos que ofrece la imagen
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*/ |
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public String[] getMetadata(String domain)throws GdalException {
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String[] res = getMetadataNat(cPtr, domain); |
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} |
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/** |
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* Obtiene el n�mero de bandas de la im�gen
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* Obtiene el n?mero de bandas de la imagen
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* |
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* @throws GdalException |
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* @param hBand Entero que corresponde al n�mero de banda que se quiere recuperar
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* @param hBand Entero que corresponde al n?mero de banda que se quiere recuperar
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* @return Objeto GdalRasterBand que representa la banda recuperada |
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*/ |
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throw new GdalException("Banda seleccionada incorrecta");
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if (cPtr == 0) |
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throw new GdalException("No se ha podido acceder al archivo.");
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throw new GdalException("No se ha podido acceder al archivo.");
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cPtr_rb = getRasterBandNat(cPtr,hBand); |
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| ... | ... | |
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/** |
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* Obtiene la dimensi�n del raster en el eje X.
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* Obtiene la dimensi?n del raster en el eje X.
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* |
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* @return Devuelve un entero con la longitud de la im�gen en el eje X en pixels.
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* @return Devuelve un entero con la longitud de la imagen en el eje X en pixels.
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* @throws GdalException |
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*/ |
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public int getRasterXSize()throws GdalException {
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String msg1="Error en GDALGetRasterXSize. La llamada GDALOpen no tuvo �xito";
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String msg2="Error en tama�o X";
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String msg1="Error en GDALGetRasterXSize. La llamada GDALOpen no tuvo ?xito";
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String msg2="Error en tama?o X";
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return baseSimpleFunctions(5,msg1,msg2); |
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} |
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/** |
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* Obtiene la dimensi�n del raster en el eje Y.
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* Obtiene la dimensi?n del raster en el eje Y.
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* |
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* @return Devuelve un entero con la longitud de la im�gen en el eje Y en pixels.
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* @return Devuelve un entero con la longitud de la imagen en el eje Y en pixels.
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* @throws GdalException |
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*/ |
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public int getRasterYSize()throws GdalException {
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String msg1="Error en GDALGetRasterYSize. La llamada GDALOpen no tuvo �xito";
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String msg2="Error en tama�o Y";
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String msg1="Error en GDALGetRasterYSize. La llamada GDALOpen no tuvo ?xito";
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String msg2="Error en tama?o Y";
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return baseSimpleFunctions(6,msg1,msg2); |
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} |
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/** |
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* Obtiene el n�mero de bandas de la im�gen
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* Obtiene el n?mero de bandas de la imagen
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* |
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* @return Devuelve un entero con el n�mero de bandas que contiene la im�gen.
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* @return Devuelve un entero con el n?mero de bandas que contiene la imagen.
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* @throws GdalException |
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*/ |
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public int getRasterCount()throws GdalException {
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String msg1="Error en GDALGetRasterCount. . La llamada GDALOpen no tuvo �xito";
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String msg2="Error en el conteo de n�mero de bandas";
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String msg1="Error en GDALGetRasterCount. . La llamada GDALOpen no tuvo ?xito";
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String msg2="Error en el conteo de n?mero de bandas";
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return baseSimpleFunctions(7,msg1,msg2); |
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} |
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/** |
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* Obtiene el vector geoTransform de la im�gen que contiene los valores Origen y pixelSize
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* Obtiene el vector geoTransform de la imagen que contiene los valores Origen y pixelSize
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* |
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* @return Devuelve un vector de doubles que contiene los valores de coordenadas de origen y pixelSize. |
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* @throws GdalException |
| ... | ... | |
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GeoTransform gt=new GeoTransform(); |
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if (cPtr == 0) |
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throw new GdalException("No se ha podido acceder al archivo.");
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throw new GdalException("No se ha podido acceder al archivo.");
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if(getGeoTransformNat(cPtr,gt) < 0) |
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throw new GdalException("Error en getGeoTransform(). No se han obtenido valores para geoTransform.");
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| ... | ... | |
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*/ |
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public String getDriverShortName()throws GdalException {
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if (cPtr == 0) |
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throw new GdalException("No se ha podido acceder al archivo.");
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throw new GdalException("No se ha podido acceder al archivo.");
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String shortName = getDriverShortNameNat(cPtr); |
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|
| ... | ... | |
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} |
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/** |
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* A�ade el vector geoTransform a la im�gen que contiene los valores Origen y pixelSize
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* A?ade el vector geoTransform a la imagen que contiene los valores Origen y pixelSize
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* |
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* @return Devuelve un vector de doubles que contiene los valores de coordenadas de origen y pixelSize. |
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* @throws GdalException |
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*/ |
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public void setGeoTransform(GeoTransform gt)throws GdalException {
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if (cPtr == 0) |
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throw new GdalException("No se ha podido acceder al archivo.");
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throw new GdalException("No se ha podido acceder al archivo.");
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if (gt == null) |
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throw new GdalException("el objeto " + gt.getClass().getName() + " es null");
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|
| ... | ... | |
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} |
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/** |
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* Obtiene el sistema de coordenadas de referencia de la im�gen.
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* Obtiene el sistema de coordenadas de referencia de la imagen.
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* |
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* @return Devuelve un String con los datos del sistema de coordenadas de referencia. |
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* @throws GdalException |
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*/ |
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public String getProjectionRef()throws GdalException {
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if (cPtr == 0) |
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throw new GdalException("No se ha podido acceder al archivo.");
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throw new GdalException("No se ha podido acceder al archivo.");
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String res = getProjectionRefNat(cPtr); |
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|
| ... | ... | |
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} |
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/** |
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* Cierra el fichero de im�gen.
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* Cierra el fichero de imagen.
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* |
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* @throws GdalException |
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*/ |
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public void close()throws GdalException {
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if (cPtr == 0) |
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throw new GdalException("No se ha podido acceder al archivo.");
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throw new GdalException("No se ha podido acceder al archivo.");
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closeNat(cPtr); |
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} |
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/** |
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* Obtiene un driver a trav�s de su nombre
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* Obtiene un driver a trav?s de su nombre
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* |
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* @param name Nombre del driver |
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*/ |
| ... | ... | |
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/** |
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* Obtiene el n�mero de bandas de la im�gen
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* Obtiene el numero de bandas de la imagen
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* |
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* @return Devuelve un entero con el n�mero de bandas que contiene la im�gen.
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|
| 300 |
* @return Devuelve un entero con el numero de bandas que contiene la imagen.
|
|
| 343 | 301 |
* @throws GdalException |
| 344 | 302 |
*/ |
| 345 | 303 |
public int getGCPCount()throws GdalException {
|
| 346 |
String msg1="Error en GDALGetRasterCount. . La llamada GDALOpen no tuvo �xito";
|
|
| 347 |
String msg2="Error en el conteo de n�mero de bandas";
|
|
| 304 |
String msg1="Error en GDALGetRasterCount. . La llamada GDALOpen no tuvo ?xito";
|
|
| 305 |
String msg2="Error en el conteo de n?mero de bandas";
|
|
| 348 | 306 |
return baseSimpleFunctions(8,msg1,msg2); |
| 349 | 307 |
} |
| 350 | 308 |
|
| 351 | 309 |
/** |
| 352 |
*Asigna la proyecci�n especificada en la cadena que se le pasa por par�metro.
|
|
| 353 |
*@param proj proyecci�n
|
|
| 310 |
*Asigna la proyecci?n especificada en la cadena que se le pasa por par?metro.
|
|
| 311 |
*@param proj proyecci?n
|
|
| 354 | 312 |
*@throws GdalException |
| 355 | 313 |
*/ |
| 356 | 314 |
public void setProjection(String proj)throws GdalException {
|
| 357 | 315 |
if (cPtr == 0) |
| 358 |
throw new GdalException("No se ha podido acceder al archivo.");
|
|
| 316 |
throw new GdalException("No se ha podido acceder al archivo.");
|
|
| 359 | 317 |
if (proj == null) |
| 360 |
throw new GdalException("La proyeccion es null");
|
|
| 318 |
throw new GdalException("La proyeccion es null");
|
|
| 361 | 319 |
|
| 362 | 320 |
int res = setProjectionNat(cPtr, proj); |
| 363 | 321 |
|
| 364 | 322 |
if(res < 0) |
| 365 |
throw new GdalException("Error en setProjection(). No se ha podido asignar la proyecci�n.");
|
|
| 323 |
throw new GdalException("Error en setProjection(). No se ha podido asignar la proyecci?n.");
|
|
| 366 | 324 |
} |
| 367 | 325 |
|
| 368 | 326 |
/** |
| trunk/libraries/libjni-gdal/src/main/java/es/gva/cit/jgdal/JNIBase.java | ||
|---|---|---|
| 102 | 102 |
case 8: res = getGCPCountNat(cPtr);break; |
| 103 | 103 |
case 9: res = getRasterDataTypeNat(cPtr);break; |
| 104 | 104 |
} |
| 105 |
|
|
| 106 |
if(res<0) |
|
| 107 |
throw new GdalException(msg2); |
|
| 108 |
else return res; |
|
| 105 |
|
|
| 106 |
if (res < 0) |
|
| 107 |
throw new GdalException(msg2); |
|
| 108 |
else |
|
| 109 |
return res; |
|
| 109 | 110 |
} |
| 110 | 111 |
|
| 111 |
|
|
| 112 |
|
|
| 113 |
static{
|
|
| 112 |
static {
|
|
| 114 | 113 |
String os = System.getProperty("os.name");
|
| 115 |
if(os.toLowerCase().startsWith("windows"))
|
|
| 116 |
System.loadLibrary("jgdal080");
|
|
| 114 |
if (os.toLowerCase().startsWith("windows"))
|
|
| 115 |
System.loadLibrary("jgdal090");
|
|
| 117 | 116 |
else |
| 118 | 117 |
System.loadLibrary("jgdal");
|
| 119 | 118 |
} |
| 120 |
|
|
| 121 |
} |
|
| 119 |
} |
|
| trunk/libraries/libjni-gdal/src/main/java/es/gva/cit/jgdal/DiagSignalHandler.java | ||
|---|---|---|
| 1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2006 IVER T.I. and Generalitat Valenciana. |
|
| 4 |
* |
|
| 5 |
* This program is free software; you can redistribute it and/or |
|
| 6 |
* modify it under the terms of the GNU General Public License |
|
| 7 |
* as published by the Free Software Foundation; either version 2 |
|
| 8 |
* of the License, or (at your option) any later version. |
|
| 9 |
* |
|
| 10 |
* This program is distributed in the hope that it will be useful, |
|
| 11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 13 |
* GNU General Public License for more details. |
|
| 14 |
* |
|
| 15 |
* You should have received a copy of the GNU General Public License |
|
| 16 |
* along with this program; if not, write to the Free Software |
|
| 17 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
|
| 18 |
*/ |
|
| 1 | 19 |
package es.gva.cit.jgdal; |
| 2 |
import sun.misc.Signal; |
|
| 3 |
import sun.misc.SignalHandler; |
|
| 4 |
import java.lang.reflect.*; |
|
| 20 |
import java.awt.BorderLayout; |
|
| 5 | 21 |
import java.awt.event.ActionEvent; |
| 6 | 22 |
import java.awt.event.ActionListener; |
| 7 |
import java.io.IOException; |
|
| 23 |
|
|
| 24 |
import javax.swing.JButton; |
|
| 8 | 25 |
import javax.swing.JFrame; |
| 26 |
import javax.swing.JLabel; |
|
| 9 | 27 |
import javax.swing.JPanel; |
| 10 |
import javax.swing.JButton; |
|
| 11 |
import java.awt.BorderLayout; |
|
| 12 |
import javax.swing.JLabel; |
|
| 13 | 28 |
|
| 29 |
import sun.misc.Signal; |
|
| 30 |
import sun.misc.SignalHandler; |
|
| 31 |
|
|
| 14 | 32 |
class DiagSignalHandler implements SignalHandler {
|
| 15 |
|
|
| 16 |
private SignalHandler oldHandler;
|
|
| 17 |
private static boolean active = false;
|
|
| 33 |
|
|
| 34 |
private SignalHandler oldHandler;
|
|
| 35 |
private static boolean active = false;
|
|
| 18 | 36 |
|
| 19 |
//Static method to install the signal handler
|
|
| 20 |
public static DiagSignalHandler install(String signalName) {
|
|
| 21 |
Signal diagSignal = new Signal(signalName);
|
|
| 22 |
DiagSignalHandler diagHandler = new DiagSignalHandler();
|
|
| 23 |
diagHandler.oldHandler = Signal.handle(diagSignal,diagHandler);
|
|
| 24 |
return diagHandler;
|
|
| 25 |
}
|
|
| 26 |
// Signal handler method
|
|
| 27 |
public void handle(Signal sig) {
|
|
| 37 |
//Static method to install the signal handler
|
|
| 38 |
public static DiagSignalHandler install(String signalName) {
|
|
| 39 |
Signal diagSignal = new Signal(signalName);
|
|
| 40 |
DiagSignalHandler diagHandler = new DiagSignalHandler();
|
|
| 41 |
diagHandler.oldHandler = Signal.handle(diagSignal,diagHandler);
|
|
| 42 |
return diagHandler;
|
|
| 43 |
}
|
|
| 44 |
// Signal handler method
|
|
| 45 |
public void handle(Signal sig) {
|
|
| 28 | 46 |
if(active) |
| 29 |
return;
|
|
| 47 |
return;
|
|
| 30 | 48 |
active = true; |
| 31 | 49 |
JFrame frame = new JFrame(); |
| 32 | 50 |
frame.setSize(400, 150); |
| ... | ... | |
| 44 | 62 |
|
| 45 | 63 |
frame.getContentPane().add(p); |
| 46 | 64 |
frame.show(); |
| 47 |
}
|
|
| 65 |
}
|
|
| 48 | 66 |
} |
| trunk/libraries/libjni-gdal/src/main/java/es/gva/cit/jgdal/GdalGCP.java | ||
|---|---|---|
| 1 |
/********************************************************************** |
|
| 2 |
* $Id: GdalGCP.java 7765 2006-10-03 07:05:18Z nacho $ |
|
| 1 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
|
| 3 | 2 |
* |
| 4 |
* Name: GdalGCP.java |
|
| 5 |
* Project: JGDAL. Interface java to gdal (Frank Warmerdam). |
|
| 6 |
* Purpose: Dataset's Basic Funcions. |
|
| 7 |
* Author: Nacho Brodin, brodin_ign@gva.es |
|
| 3 |
* Copyright (C) 2006 IVER T.I. and Generalitat Valenciana. |
|
| 8 | 4 |
* |
| 9 |
**********************************************************************/ |
|
| 10 |
/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana |
|
| 11 |
* |
|
| 12 |
* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana. |
|
| 13 |
* |
|
| 14 |
* This program is free software; you can redistribute it and/or |
|
| 15 |
* modify it under the terms of the GNU General Public License |
|
| 16 |
* as published by the Free Software Foundation; either version 2 |
|
| 17 |
* of the License, or (at your option) any later version. |
|
| 18 |
* |
|
| 19 |
* This program is distributed in the hope that it will be useful, |
|
| 20 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 21 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 22 |
* GNU General Public License for more details. |
|
| 23 |
* |
|
| 24 |
* You should have received a copy of the GNU General Public License |
|
| 25 |
* along with this program; if not, write to the Free Software |
|
| 26 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
|
| 27 |
* |
|
| 28 |
* For more information, contact: |
|
| 29 |
* |
|
| 30 |
* Generalitat Valenciana |
|
| 31 |
* Conselleria d'Infraestructures i Transport |
|
| 32 |
* Av. Blasco Ib??ez, 50 |
|
| 33 |
* 46010 VALENCIA |
|
| 34 |
* SPAIN |
|
| 35 |
* |
|
| 36 |
* +34 963862235 |
|
| 37 |
* gvsig@gva.es |
|
| 38 |
* www.gvsig.gva.es |
|
| 39 |
* |
|
| 40 |
* or |
|
| 41 |
* |
|
| 42 |
* IVER T.I. S.A |
|
| 43 |
* Salamanca 50 |
|
| 44 |
* 46005 Valencia |
|
| 45 |
* Spain |
|
| 46 |
* |
|
| 47 |
* +34 963163400 |
|
| 48 |
* dac@iver.es |
|
| 49 |
*/ |
|
| 50 |
|
|
| 5 |
* This program is free software; you can redistribute it and/or |
|
| 6 |
* modify it under the terms of the GNU General Public License |
|
| 7 |
* as published by the Free Software Foundation; either version 2 |
|
| 8 |
* of the License, or (at your option) any later version. |
|
| 9 |
* |
|
| 10 |
* This program is distributed in the hope that it will be useful, |
|
| 11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 13 |
* GNU General Public License for more details. |
|
| 14 |
* |
|
| 15 |
* You should have received a copy of the GNU General Public License |
|
| 16 |
* along with this program; if not, write to the Free Software |
|
| 17 |
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA. |
|
| 18 |
*/ |
|
| 51 | 19 |
package es.gva.cit.jgdal; |
| 52 |
|
|
| 53 |
|
|
| 54 |
import java.io.*; |
|
| 55 |
import java.util.Date; |
|
| 56 |
|
|
| 57 |
|
|
| 58 | 20 |
/** |
| 59 | 21 |
* Contiene las funcionalidades necesarias para el acceso a los |
| 60 | 22 |
* elementos de un dataset de gdal correspondiente a una im?gen |
| 61 | 23 |
* |
| 62 | 24 |
* @author Nacho Brodin <brodin_ign@gva.es>.<BR> Equipo de desarrollo gvSIG.<BR> http://www.gvsig.gva.es |
| 63 |
* @version 0.0 |
|
| 64 | 25 |
* @link http://www.gvsig.gva.es |
| 65 | 26 |
*/ |
| 66 |
|
|
| 67 | 27 |
public class GdalGCP extends JNIBase{
|
| 68 | 28 |
|
| 69 | 29 |
private native long GdalGCPNat(); |
| trunk/libraries/libjni-gdal/src/main/java/es/gva/cit/jgdal/GdalWarp.java | ||
|---|---|---|
| 1 | 1 |
package es.gva.cit.jgdal; |
| 2 | 2 |
|
| 3 |
import java.util.ArrayList; |
|
| 4 |
|
|
| 3 | 5 |
/** |
| 6 |
* Clase que recubre la funci?n de reproyecci?n de gdal. |
|
| 7 |
* |
|
| 4 | 8 |
* @author Miguel ?ngel Querol Carratal? |
| 5 |
* Clase que recubre la funci?n de reproyecci?n de gdal. |
|
| 6 | 9 |
*/ |
| 7 |
public class GdalWarp extends JNIBase{
|
|
| 8 |
|
|
| 9 |
private int porcentaje; |
|
| 10 |
|
|
| 11 |
|
|
| 10 |
public class GdalWarp extends JNIBase {
|
|
| 11 |
private int porcentaje; |
|
| 12 |
|
|
| 12 | 13 |
/** |
| 13 | 14 |
* Par?metros de la operaci?n de reproyecci?n |
| 14 | 15 |
*/ |
| 15 |
|
|
| 16 |
|
|
| 17 |
private String s_srs = null; |
|
| 18 |
private String format = "GTiff"; |
|
| 19 |
|
|
| 20 |
public static final int GTiff_FORMAT = 1; |
|
| 21 |
public static final int VRT_FORMAT = 2; |
|
| 22 |
public static final int NITF_FORMAT = 3; |
|
| 23 |
public static final int HFA_FORMAT = 4; |
|
| 24 |
public static final int ELAS_FORMAT = 5; |
|
| 25 |
public static final int MEM_FORMAT = 6; |
|
| 26 |
public static final int BMP_FORMAT = 7; |
|
| 27 |
public static final int PCIDSK_FORMAT = 8; |
|
| 28 |
public static final int ILWIS_FORMAT = 9; |
|
| 29 |
public static final int HDF4_FORMAT = 10; |
|
| 30 |
public static final int PNM_FORMAT = 11; |
|
| 31 |
public static final int ENVI_FORMAT = 12; |
|
| 32 |
public static final int EHDR_FORMAT = 13; |
|
| 33 |
public static final int PAUX_FORMAT = 14; |
|
| 34 |
public static final int MFF_FORMAT = 15; |
|
| 35 |
public static final int MFF2_FORMAT = 16; |
|
| 36 |
public static final int BT_FORMAT = 17; |
|
| 37 |
public static final int IDA_FORMAT = 18; |
|
| 38 |
public static final int RMF_FORMAT = 19; |
|
| 39 |
public static final int RST_FORMAT = 20; |
|
| 40 |
|
|
| 41 |
|
|
| 16 |
private String s_srs = null; |
|
| 42 | 17 |
|
| 43 | 18 |
/** |
| 44 | 19 |
* M?todo nativo para el warp desde gdal. |
| 45 | 20 |
*/ |
| 46 |
|
|
| 47 | 21 |
private native int warpDataset(String s_srs, String t_srs, String source, String dest, String format); |
| 48 |
|
|
| 22 |
|
|
| 49 | 23 |
/** |
| 50 | 24 |
* Constructor generico. |
| 51 |
* |
|
| 52 | 25 |
*/ |
| 53 |
public GdalWarp(){
|
|
| 54 |
} |
|
| 55 |
|
|
| 26 |
public GdalWarp() {}
|
|
| 27 |
|
|
| 56 | 28 |
/** |
| 57 | 29 |
* Reproyecta una imagen raster, creando una imagen de salida |
| 58 | 30 |
* @param proj EPSG:code o proj4 |
| ... | ... | |
| 62 | 34 |
* @return 0 si ha ocurrido algun error o 1 si la ejecuci?n ha sido correcta. |
| 63 | 35 |
* @throws GdalException |
| 64 | 36 |
*/ |
| 65 |
public int warp(String t_srs, String source, String dest) throws GdalException{
|
|
| 37 |
public int warp(String t_srs, String source, String dest, String format) throws GdalException{
|
|
| 66 | 38 |
|
| 67 | 39 |
int stat = warpDataset(s_srs, t_srs, source, dest, format); |
| 68 | 40 |
|
| ... | ... | |
| 71 | 43 |
|
| 72 | 44 |
return stat; |
| 73 | 45 |
} |
| 74 |
|
|
| 75 |
|
|
| 76 |
public void setFormat(int frm){
|
|
| 77 |
switch(frm) {
|
|
| 78 |
case 1: format = "GTiff"; |
|
| 79 |
break; |
|
| 80 |
case 2: format = "VRT"; |
|
| 81 |
break; |
|
| 82 |
case 3: format = "NITF"; |
|
| 83 |
break; |
|
| 84 |
case 4: format = "HFA"; |
|
| 85 |
break; |
|
| 86 |
case 5: format = "ELAS"; |
|
| 87 |
break; |
|
| 88 |
case 6: format = "MEM"; |
|
| 89 |
break; |
|
| 90 |
case 7: format = "BMP"; |
|
| 91 |
break; |
|
| 92 |
case 8: format = "PCIDSK"; |
|
| 93 |
break; |
|
| 94 |
case 9: format = "ILWIS"; |
|
| 95 |
break; |
|
| 96 |
case 10: format = "HDF4Image"; |
|
| 97 |
break; |
|
| 98 |
case 11: format = "PNM"; |
|
| 99 |
break; |
|
| 100 |
case 12: format = "ENVI"; |
|
| 101 |
break; |
|
| 102 |
case 13: format = "EHdr"; |
|
| 103 |
break; |
|
| 104 |
case 14: format = "PAux"; |
|
| 105 |
break; |
|
| 106 |
case 15: format = "MFF"; |
|
| 107 |
break; |
|
| 108 |
case 16: format = "MFF2"; |
|
| 109 |
break; |
|
| 110 |
case 17: format = "BT"; |
|
| 111 |
break; |
|
| 112 |
case 18: format = "IDA"; |
|
| 113 |
break; |
|
| 114 |
case 19: format = "RMF"; |
|
| 115 |
break; |
|
| 116 |
case 20: format = "RST"; |
|
| 117 |
break; |
|
| 118 |
} |
|
| 119 |
} |
|
| 120 |
|
|
| 121 |
|
|
| 46 |
|
|
| 122 | 47 |
/** |
| 123 | 48 |
* Indica la proyecci?n del dataset origen |
| 124 | 49 |
* @param s_srs |
| 125 | 50 |
*/ |
| 126 |
public void setSsrs(String s_srs){
|
|
| 51 |
public void setSsrs(String s_srs) {
|
|
| 127 | 52 |
this.s_srs = s_srs; |
| 128 | 53 |
} |
| 129 |
|
|
| 130 |
|
|
| 54 |
|
|
| 131 | 55 |
/** |
| 132 | 56 |
* Obtiene el porcentaje de proceso que se ha completado |
| 133 | 57 |
*/ |
| 134 |
public int getPercent(){
|
|
| 58 |
public int getPercent() {
|
|
| 135 | 59 |
return porcentaje; |
| 136 | 60 |
} |
| 137 | 61 |
|
| 62 |
/** |
|
| 63 |
* Devuelve la lista de drivers que usa GdalWarp para reproyectar |
|
| 64 |
* @return |
|
| 65 |
*/ |
|
| 66 |
static public ArrayList getDrivers() {
|
|
| 67 |
ArrayList list = new ArrayList(); |
|
| 68 |
list.add("GTiff");
|
|
| 69 |
list.add("VRT");
|
|
| 70 |
list.add("NITF");
|
|
| 71 |
list.add("HFA");
|
|
| 72 |
list.add("ELAS");
|
|
| 73 |
list.add("MEM");
|
|
| 74 |
list.add("BMP");
|
|
| 75 |
list.add("PCIDSK");
|
|
| 76 |
list.add("ILWIS");
|
|
| 77 |
String os = System.getProperty("os.name");
|
|
| 78 |
if (!os.toLowerCase().startsWith("windows"))
|
|
| 79 |
list.add("HDF4Image");
|
|
| 80 |
list.add("PNM");
|
|
| 81 |
list.add("ENVI");
|
|
| 82 |
list.add("EHdr");
|
|
| 83 |
list.add("PAux");
|
|
| 84 |
list.add("MFF");
|
|
| 85 |
list.add("MFF2");
|
|
| 86 |
list.add("BT");
|
|
| 87 |
list.add("IDA");
|
|
| 88 |
list.add("RMF");
|
|
| 89 |
list.add("RST");
|
|
| 90 |
list.add("Leveller");
|
|
| 91 |
list.add("Terragen");
|
|
| 92 |
list.add("ERS");
|
|
| 93 |
list.add("INGR");
|
|
| 94 |
list.add("GSAG");
|
|
| 95 |
list.add("GSBG");
|
|
| 96 |
list.add("ADRG");
|
|
| 97 |
return list; |
|
| 98 |
} |
|
| 138 | 99 |
} |
| trunk/libraries/libjni-gdal/src/main/java/org/gvsig/jogr/JNIBase.java | ||
|---|---|---|
| 180 | 180 |
case 7:throw new OGRUnsupportedSRSException(mensaje); |
| 181 | 181 |
default : return; |
| 182 | 182 |
} |
| 183 |
|
|
| 184 | 183 |
} |
| 185 | 184 |
|
| 186 | 185 |
/** |
| 187 | 186 |
* Obtiene el puntero a C del objeto |
| 188 |
* @param cPtr long con la direcci?n de memoria del objeto
|
|
| 187 |
* @param cPtr long con la direcci?n de memoria del objeto
|
|
| 189 | 188 |
*/ |
| 190 |
|
|
| 191 |
public long getPtro(){
|
|
| 189 |
public long getPtro() {
|
|
| 192 | 190 |
return cPtr; |
| 193 | 191 |
} |
| 194 |
|
|
| 195 |
static{
|
|
| 192 |
|
|
| 193 |
static {
|
|
| 196 | 194 |
String os = System.getProperty("os.name");
|
| 197 |
if(os.toLowerCase().startsWith("windows"))
|
|
| 198 |
System.loadLibrary("jgdal080");
|
|
| 195 |
if (os.toLowerCase().startsWith("windows"))
|
|
| 196 |
System.loadLibrary("jgdal090");
|
|
| 199 | 197 |
else |
| 200 | 198 |
System.loadLibrary("jgdal");
|
| 201 | 199 |
} |
| 202 |
|
|
| 203 |
} |
|
| 200 |
} |
|
| trunk/libraries/libjni-gdal/src/test/java/es/gva/cit/jgdal/TestWarpDataset.java | ||
|---|---|---|
| 5 | 5 |
|
| 6 | 6 |
import junit.framework.TestCase; |
| 7 | 7 |
|
| 8 |
public class TestWarpDataset extends TestCase{
|
|
| 8 |
public class TestWarpDataset extends TestCase {
|
|
| 9 |
private GdalWarp warp = null; |
|
| 10 |
private String baseDir = "./test-images/"; |
|
| 11 |
private String src = baseDir + "testGdalWarp.tif"; |
|
| 12 |
private String dst = baseDir + "warpedImage.tif"; |
|
| 13 |
private String frm = "GTiff"; |
|
| 14 |
private String t_srs = "EPSG:23030"; |
|
| 9 | 15 |
|
| 10 |
private GdalWarp warp = null; |
|
| 11 |
|
|
| 12 |
private String baseDir = "./test-images/"; |
|
| 13 |
|
|
| 14 |
private String src = baseDir + "testGdalWarp.tif"; |
|
| 15 |
private String dst = baseDir + "warpedImage.tif"; |
|
| 16 |
private String frm = "GTiff"; |
|
| 17 |
private String t_srs = "EPSG:23030"; |
|
| 18 |
|
|
| 19 |
|
|
| 20 |
public void start(){
|
|
| 16 |
public void start() {
|
|
| 21 | 17 |
setUp(); |
| 22 | 18 |
testStack(); |
| 23 | 19 |
} |
| 24 |
|
|
| 25 |
public void setUp(){
|
|
| 20 |
|
|
| 21 |
public void setUp() {
|
|
| 26 | 22 |
warp = new GdalWarp(); |
| 27 | 23 |
File f = new File(src); |
| 28 | 24 |
Gdal dataset = new Gdal(); |
| 29 |
|
|
| 30 |
|
|
| 25 |
|
|
| 31 | 26 |
try {
|
| 32 | 27 |
assertTrue("El fichero no existe", f.exists());
|
| 33 | 28 |
assertTrue("El fichero no se puede leer", f.canRead());
|
| ... | ... | |
| 42 | 37 |
} |
| 43 | 38 |
} |
| 44 | 39 |
|
| 45 |
public void testStack(){
|
|
| 46 |
|
|
| 40 |
public void testStack() {
|
|
| 47 | 41 |
assertNotNull(t_srs); |
| 48 |
warp.setFormat(GdalWarp.GTiff_FORMAT); |
|
| 49 |
|
|
| 50 | 42 |
try {
|
| 51 |
warp.warp(t_srs, src, dst); |
|
| 43 |
warp.warp(t_srs, src, dst, frm);
|
|
| 52 | 44 |
System.err.println("Proceso completado al " + warp.getPercent() + " %");
|
| 53 | 45 |
} catch (GdalException e) {
|
| 54 | 46 |
new AssertionError("Fallo al repryectar");
|
| 55 | 47 |
e.printStackTrace(); |
| 56 | 48 |
} |
| 57 | 49 |
|
| 58 |
|
|
| 59 |
|
|
| 60 | 50 |
File f = new File(dst); |
| 61 |
|
|
| 51 |
|
|
| 62 | 52 |
assertTrue("El fichero destino no existe", f.exists());
|
| 63 | 53 |
assertTrue("El fichero destino no se puede leer", f.canRead());
|
| 64 | 54 |
} |
| 65 |
|
|
| 66 |
|
|
| 67 | 55 |
} |
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