root / trunk / libraries / libjni-mrsid / src / ltiimage.cpp @ 8460
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/**********************************************************************
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* $Id: ltiimage.cpp 8460 2006-10-31 16:26:34Z nacho $
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*
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* Name: ltiimage.c
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* Project: JMRSID. Interfaz java to MrSID (Lizardtech).
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* Purpose:
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* Author: Nacho Brodin, brodin_ign@gva.es
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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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#include <jni.h> |
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#include <malloc.h> |
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#include "es_gva_cit_jmrsid_LTIImage.h" |
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#include "es_gva_cit_jmrsid_JNIBase.h" |
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#include "lt_types.h" |
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#include "lt_base.h" |
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#include "lt_fileSpec.h" |
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#include "lti_geoCoord.h" |
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#include "lti_pixel.h" |
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#include "lti_navigator.h" |
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#include "lti_sceneBuffer.h" |
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#include "lti_metadataDatabase.h" |
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#include "lti_metadataRecord.h" |
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#include "lti_utils.h" |
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#include "MrSIDImageReader.h" |
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#include "J2KImageReader.h" |
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#include "lti_imageReader.h" |
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#include "lti_sceneBuffer.h" |
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#include "lti_scene.h" |
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//#include "cpl_conv.h"
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#include "TIFFImageWriter.h" |
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LT_USE_NAMESPACE(LizardTech); |
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/******************************************************************************/
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// initialize
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jmrsid_JNIBase_initializeNat |
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(JNIEnv *env, jobject obj, jlong cPtr){ |
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LTIImage *img = (LTIImage *) 0 ;
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int res = -1; |
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img = *(LTIImage **)&cPtr; |
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if(img!=NULL) |
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res = img->initialize(); |
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return res;
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} |
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/******************************************************************************/
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// getMetadata
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/******************************************************************************/
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JNIEXPORT jlong JNICALL Java_es_gva_cit_jmrsid_LTIImage_getMetadataNat |
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(JNIEnv *env, jobject obj, jlong cPtr){ |
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jlong jresult = 0 ;
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LTIImageReader *img = (LTIImageReader *) 0 ;
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LTIMetadataDatabase *metadata=NULL;
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img = *(LTIImageReader **)&cPtr; |
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if(img!=NULL){ |
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metadata = new LTIMetadataDatabase( img->getMetadata() );
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*(LTIMetadataDatabase **)&jresult = metadata; |
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} |
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return jresult;
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} |
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/******************************************************************************/
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// getWidth
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jmrsid_JNIBase_getWidthNat |
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(JNIEnv *env, jobject obj, jlong cPtr){ |
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LTIImage *img = (LTIImage *) 0 ;
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int res = -1; |
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img = *(LTIImage **)&cPtr; |
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if(img!=NULL) |
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res = img->getWidth(); |
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return res;
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} |
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/******************************************************************************/
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// getHeight
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jmrsid_JNIBase_getHeightNat |
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(JNIEnv *env, jobject obj, jlong cPtr){ |
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LTIImage *img = (LTIImage *) 0 ;
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int res = -1; |
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img = *(LTIImage **)&cPtr; |
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if(img!=NULL) |
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res = img->getHeight(); |
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return res;
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} |
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/******************************************************************************/
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// getDimsAtMagWidth
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jmrsid_LTIImage_getDimsAtMagWidthNat |
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(JNIEnv *env, jobject obj, jlong cPtr, jdouble mag){ |
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LTIImage *img = (LTIImage *) 0 ;
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int res = -1; |
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int height;
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double mg=mag;
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img = *(LTIImage **)&cPtr; |
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if(img!=NULL) |
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img->getDimsAtMag((double)mg,(lt_uint32 &)res,(lt_uint32 &)height);
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return res;
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} |
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/******************************************************************************/
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// getDimsAtMagHeight
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jmrsid_LTIImage_getDimsAtMagHeightNat |
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(JNIEnv *env, jobject obj, jlong cPtr, jdouble mag){ |
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LTIImage *img = (LTIImage *) 0 ;
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int res = -1; |
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int width;
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double mg=mag;
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img = *(LTIImage **)&cPtr; |
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if(img!=NULL) |
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img->getDimsAtMag((double)mg,(lt_uint32 &)width,(lt_uint32 &)res);
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return res;
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} |
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/******************************************************************************/
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// getStripHeight
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jmrsid_JNIBase_getStripHeightNat |
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(JNIEnv *env, jobject obj, jlong cPtr){ |
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LTIImageReader *img = (LTIImageReader *) 0 ;
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int res = -1; |
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img = *(LTIImageReader **)&cPtr; |
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if(img!=NULL) |
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res = img->getStripHeight(); |
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return res;
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} |
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/******************************************************************************/
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// getNumBands
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jmrsid_JNIBase_getNumBandsNat |
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(JNIEnv *env, jobject obj, jlong cPtr){ |
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LTIImage *img = (LTIImage *) 0 ;
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int res = -1; |
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img = *(LTIImage **)&cPtr; |
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if(img!=NULL) |
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res = img->getNumBands(); |
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return res;
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} |
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/******************************************************************************/
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// getColorSpace
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jmrsid_JNIBase_getColorSpaceNat |
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(JNIEnv *env, jobject obj, jlong cPtr){ |
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LTIImage *img = (LTIImage *) 0 ;
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int res = -1; |
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img = *(LTIImage **)&cPtr; |
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if(img!=NULL) |
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res = img->getColorSpace(); |
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return res;
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} |
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/******************************************************************************/
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// getDataType
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jmrsid_JNIBase_getDataTypeNat |
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(JNIEnv *env, jobject obj, jlong cPtr){ |
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LTIImage *img = (LTIImage *) 0 ;
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int res = -1; |
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img = *(LTIImage **)&cPtr; |
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if(img!=NULL) |
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res = img->getDataType(); |
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return res;
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} |
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/******************************************************************************/
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// getMinMagnification
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/******************************************************************************/
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JNIEXPORT jdouble JNICALL Java_es_gva_cit_jmrsid_LTIImage_getMinMagnificationNat |
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(JNIEnv *env, jobject obj, jlong cPtr){ |
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LTIImage *img = (LTIImage *) 0 ;
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double res = -1; |
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img = *(LTIImage **)&cPtr; |
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if(img!=NULL) |
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res = img->getMinMagnification(); |
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return (jdouble)res;
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} |
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/******************************************************************************/
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// getMaxMagnification
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/******************************************************************************/
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JNIEXPORT jdouble JNICALL Java_es_gva_cit_jmrsid_LTIImage_getMaxMagnificationNat |
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(JNIEnv *env, jobject obj, jlong cPtr){ |
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LTIImage *img = (LTIImage *) 0 ;
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double res = -1; |
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img = *(LTIImage **)&cPtr; |
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if(img!=NULL) |
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res = img->getMaxMagnification(); |
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return (jdouble)res;
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} |
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/******************************************************************************/
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// getPixelProps
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/******************************************************************************/
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/*JNIEXPORT jdouble JNICALL Java_es_gva_cit_jmrsid_LTIImage_getPixelPropsNat
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(JNIEnv *env, jobject obj, jlong cPtr){
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jlong jresult = 0 ;*/
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/*LTIImage *img = (LTIImage *) 0 ;
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img = *(LTIImage **)&cPtr;
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if(img!=NULL){
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const LTIPixel& pixelprops = img->getPixelProps();
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*(LTIPixel **)&jresult = pixelprops;
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return (jlong)pixelprops;
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}*/
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/*return jresult;
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} */
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/******************************************************************************/
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// getGeoCoord
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/******************************************************************************/
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JNIEXPORT jint JNICALL Java_es_gva_cit_jmrsid_LTIImage_getGeoCoordNat |
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(JNIEnv *env, jobject obj, jlong cPtr, jobject geocoord){ |
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LTIImage *img = (LTIImage *) 0 ;
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jclass clase; |
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jfieldID id_campo; |
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img = *(LTIImage **)&cPtr; |
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if(img!=NULL){ |
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const LTIGeoCoord& geo = img->getGeoCoord();
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clase = env->GetObjectClass(geocoord); |
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id_campo = env->GetFieldID(clase, "xUL", "D"); |
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env->SetDoubleField(geocoord, id_campo, geo.getX()); |
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id_campo = env->GetFieldID(clase, "yUL", "D"); |
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env->SetDoubleField(geocoord, id_campo, geo.getY()); |
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id_campo = env->GetFieldID(clase, "xRes", "D"); |
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env->SetDoubleField(geocoord, id_campo, geo.getXRes()); |
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id_campo = env->GetFieldID(clase, "yRes", "D"); |
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env->SetDoubleField(geocoord, id_campo, geo.getYRes()); |
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id_campo = env->GetFieldID(clase, "xRot", "D"); |
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env->SetDoubleField(geocoord, id_campo, geo.getXRot()); |
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id_campo = env->GetFieldID(clase, "yRot", "D"); |
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env->SetDoubleField(geocoord, id_campo, geo.getYRot()); |
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return 1; |
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} |
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return -1; |
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} |
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/******************************************************************************/
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// getBackgroundPixel
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/******************************************************************************/
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JNIEXPORT jlong JNICALL Java_es_gva_cit_jmrsid_LTIImage_getBackgroundPixelNat |
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(JNIEnv *env, jobject obj, jlong cPtr){ |
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LTIImage *img = (LTIImage *) 0 ;
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jlong jresult = 0 ;
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img = *(LTIImage **)&cPtr; |
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if(img!=NULL){ |
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const LTIPixel *pixel=img->getBackgroundPixel();
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LTIPixel p=LTIPixel(*pixel); |
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*(LTIPixel **)&jresult = &p; |
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} |
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return jresult;
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} |
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/******************************************************************************/
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// getNoData
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/******************************************************************************/
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JNIEXPORT jlong JNICALL Java_es_gva_cit_jmrsid_LTIImage_getNoDataPixelNat |
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(JNIEnv *env, jobject obj, jlong cPtr){ |
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LTIImage *img = (LTIImage *) 0 ;
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jlong jresult = 0 ;
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img = *(LTIImage **)&cPtr; |
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if(img!=NULL){ |
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const LTIPixel *pixel=img->getNoDataPixel();
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LTIPixel p=LTIPixel(*pixel); |
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*(LTIPixel **)&jresult = &p; |
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} |
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return jresult;
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} |
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/******************************************************************************/
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// ~LTIImage
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/******************************************************************************/
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JNIEXPORT void JNICALL Java_es_gva_cit_jmrsid_LTIImage_FreeLTIImageNat
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(JNIEnv *env, jobject obj, jlong cPtr){ |
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LTIImage *img = (LTIImage *) 0 ;
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img = *(LTIImage **)&cPtr; |
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if(img!=NULL){ |
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delete img;
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} |
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} |