svn-gvsig-desktop / trunk / libraries / libjni-mrsid / src / ltiimage.cpp @ 3539
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| 1 | 662 | igbrotru | /**********************************************************************
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| 2 | * $Id$
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| 3 | *
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| 4 | * Name: ltiimage.c
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| 5 | * Project: JMRSID. Interfaz java to MrSID (Lizardtech).
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| 6 | * Purpose:
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| 7 | * Author: Nacho Brodin, brodin_ign@gva.es
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| 8 | *
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| 9 | **********************************************************************/
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| 10 | 2214 | igbrotru | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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| 11 | *
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| 12 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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| 13 | *
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| 14 | * This program is free software; you can redistribute it and/or
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| 15 | * modify it under the terms of the GNU General Public License
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| 16 | * as published by the Free Software Foundation; either version 2
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| 17 | * of the License, or (at your option) any later version.
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| 18 | *
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| 19 | * This program is distributed in the hope that it will be useful,
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| 20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 22 | * GNU General Public License for more details.
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| 23 | *
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| 24 | * You should have received a copy of the GNU General Public License
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| 25 | * along with this program; if not, write to the Free Software
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| 26 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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| 27 | *
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| 28 | * For more information, contact:
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| 29 | *
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| 30 | * Generalitat Valenciana
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| 31 | * Conselleria d'Infraestructures i Transport
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| 32 | * Av. Blasco Ib??ez, 50
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| 33 | * 46010 VALENCIA
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| 34 | * SPAIN
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| 35 | *
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| 36 | * +34 963862235
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| 37 | * gvsig@gva.es
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| 38 | * www.gvsig.gva.es
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| 39 | *
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| 40 | * or
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| 41 | *
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| 42 | * IVER T.I. S.A
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| 43 | * Salamanca 50
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| 44 | * 46005 Valencia
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| 45 | * Spain
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| 46 | *
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| 47 | * +34 963163400
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| 48 | * dac@iver.es
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| 49 | */
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| 50 | 662 | igbrotru | |
| 51 | |||
| 52 | #include <jni.h> |
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| 53 | 720 | igbrotru | #include <malloc.h> |
| 54 | 662 | igbrotru | #include "es_gva_cit_jmrsid_LTIImage.h" |
| 55 | #include "es_gva_cit_jmrsid_JNIBase.h" |
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| 56 | |||
| 57 | #include "lt_types.h" |
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| 58 | #include "lt_base.h" |
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| 59 | #include "lt_fileSpec.h" |
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| 60 | #include "lti_geoCoord.h" |
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| 61 | #include "lti_pixel.h" |
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| 62 | #include "lti_navigator.h" |
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| 63 | #include "lti_sceneBuffer.h" |
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| 64 | #include "lti_metadataDatabase.h" |
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| 65 | #include "lti_metadataRecord.h" |
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| 66 | #include "lti_utils.h" |
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| 67 | #include "MrSIDImageReader.h" |
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| 68 | #include "J2KImageReader.h" |
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| 69 | #include "lti_imageReader.h" |
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| 70 | #include "lti_sceneBuffer.h" |
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| 71 | #include "lti_scene.h" |
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| 72 | //#include "cpl_conv.h"
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| 73 | #include "TIFFImageWriter.h" |
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| 74 | |||
| 75 | LT_USE_NAMESPACE(LizardTech); |
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| 76 | |||
| 77 | /******************************************************************************/
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| 78 | // initialize
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| 79 | /******************************************************************************/
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| 80 | |||
| 81 | |||
| 82 | JNIEXPORT jint JNICALL Java_es_gva_cit_jmrsid_JNIBase_initializeNat |
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| 83 | (JNIEnv *env, jobject obj, jlong cPtr){
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| 84 | |||
| 85 | LTIImage *img = (LTIImage *) 0 ;
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| 86 | int res = -1; |
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| 87 | |||
| 88 | img = *(LTIImage **)&cPtr; |
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| 89 | |||
| 90 | if(img!=NULL) |
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| 91 | res = img->initialize(); |
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| 92 | |||
| 93 | return res;
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| 94 | |||
| 95 | } |
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| 96 | |||
| 97 | /******************************************************************************/
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| 98 | // getMetadata
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| 99 | /******************************************************************************/
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| 100 | |||
| 101 | JNIEXPORT jlong JNICALL Java_es_gva_cit_jmrsid_LTIImage_getMetadataNat |
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| 102 | (JNIEnv *env, jobject obj, jlong cPtr){
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| 103 | |||
| 104 | jlong jresult = 0 ;
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| 105 | LTIImageReader *img = (LTIImageReader *) 0 ;
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| 106 | LTIMetadataDatabase *metadata=NULL;
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| 107 | |||
| 108 | img = *(LTIImageReader **)&cPtr; |
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| 109 | if(img!=NULL){ |
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| 110 | metadata = new LTIMetadataDatabase( img->getMetadata() );
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| 111 | *(LTIMetadataDatabase **)&jresult = metadata; |
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| 112 | } |
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| 113 | |||
| 114 | return jresult;
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| 115 | |||
| 116 | } |
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| 117 | |||
| 118 | /******************************************************************************/
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| 119 | // getWidth
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| 120 | /******************************************************************************/
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| 121 | |||
| 122 | |||
| 123 | JNIEXPORT jint JNICALL Java_es_gva_cit_jmrsid_JNIBase_getWidthNat |
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| 124 | (JNIEnv *env, jobject obj, jlong cPtr){
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| 125 | |||
| 126 | LTIImage *img = (LTIImage *) 0 ;
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| 127 | int res = -1; |
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| 128 | |||
| 129 | img = *(LTIImage **)&cPtr; |
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| 130 | |||
| 131 | if(img!=NULL) |
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| 132 | res = img->getWidth(); |
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| 133 | |||
| 134 | return res;
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| 135 | |||
| 136 | } |
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| 137 | |||
| 138 | |||
| 139 | /******************************************************************************/
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| 140 | // getHeight
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| 141 | /******************************************************************************/
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| 142 | |||
| 143 | |||
| 144 | JNIEXPORT jint JNICALL Java_es_gva_cit_jmrsid_JNIBase_getHeightNat |
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| 145 | (JNIEnv *env, jobject obj, jlong cPtr){
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| 146 | |||
| 147 | LTIImage *img = (LTIImage *) 0 ;
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| 148 | int res = -1; |
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| 149 | |||
| 150 | img = *(LTIImage **)&cPtr; |
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| 151 | |||
| 152 | if(img!=NULL) |
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| 153 | res = img->getHeight(); |
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| 154 | |||
| 155 | return res;
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| 156 | |||
| 157 | } |
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| 158 | |||
| 159 | 720 | igbrotru | |
| 160 | 662 | igbrotru | /******************************************************************************/
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| 161 | 720 | igbrotru | // getDimsAtMagWidth
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| 162 | /******************************************************************************/
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| 163 | |||
| 164 | |||
| 165 | JNIEXPORT jint JNICALL Java_es_gva_cit_jmrsid_LTIImage_getDimsAtMagWidthNat |
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| 166 | (JNIEnv *env, jobject obj, jlong cPtr, jdouble mag){
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| 167 | |||
| 168 | LTIImage *img = (LTIImage *) 0 ;
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| 169 | int res = -1; |
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| 170 | int height;
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| 171 | double mg=mag;
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| 172 | |||
| 173 | img = *(LTIImage **)&cPtr; |
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| 174 | |||
| 175 | if(img!=NULL) |
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| 176 | img->getDimsAtMag((double)mg,(lt_uint32 &)res,(lt_uint32 &)height);
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| 177 | |||
| 178 | return res;
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| 179 | |||
| 180 | } |
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| 181 | |||
| 182 | /******************************************************************************/
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| 183 | // getDimsAtMagHeight
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| 184 | /******************************************************************************/
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| 185 | |||
| 186 | |||
| 187 | JNIEXPORT jint JNICALL Java_es_gva_cit_jmrsid_LTIImage_getDimsAtMagHeightNat |
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| 188 | (JNIEnv *env, jobject obj, jlong cPtr, jdouble mag){
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| 189 | |||
| 190 | LTIImage *img = (LTIImage *) 0 ;
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| 191 | int res = -1; |
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| 192 | int width;
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| 193 | double mg=mag;
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| 194 | |||
| 195 | img = *(LTIImage **)&cPtr; |
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| 196 | |||
| 197 | if(img!=NULL) |
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| 198 | img->getDimsAtMag((double)mg,(lt_uint32 &)width,(lt_uint32 &)res);
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| 199 | |||
| 200 | return res;
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| 201 | |||
| 202 | } |
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| 203 | |||
| 204 | /******************************************************************************/
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| 205 | 662 | igbrotru | // getStripHeight
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| 206 | /******************************************************************************/
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| 207 | |||
| 208 | |||
| 209 | JNIEXPORT jint JNICALL Java_es_gva_cit_jmrsid_JNIBase_getStripHeightNat |
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| 210 | (JNIEnv *env, jobject obj, jlong cPtr){
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| 211 | |||
| 212 | LTIImageReader *img = (LTIImageReader *) 0 ;
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| 213 | int res = -1; |
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| 214 | |||
| 215 | img = *(LTIImageReader **)&cPtr; |
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| 216 | |||
| 217 | if(img!=NULL) |
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| 218 | res = img->getStripHeight(); |
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| 219 | |||
| 220 | return res;
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| 221 | |||
| 222 | } |
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| 223 | |||
| 224 | /******************************************************************************/
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| 225 | // getNumBands
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| 226 | /******************************************************************************/
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| 227 | |||
| 228 | |||
| 229 | JNIEXPORT jint JNICALL Java_es_gva_cit_jmrsid_JNIBase_getNumBandsNat |
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| 230 | (JNIEnv *env, jobject obj, jlong cPtr){
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| 231 | |||
| 232 | LTIImage *img = (LTIImage *) 0 ;
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| 233 | int res = -1; |
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| 234 | |||
| 235 | img = *(LTIImage **)&cPtr; |
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| 236 | |||
| 237 | if(img!=NULL) |
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| 238 | res = img->getNumBands(); |
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| 239 | |||
| 240 | return res;
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| 241 | |||
| 242 | } |
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| 243 | |||
| 244 | /******************************************************************************/
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| 245 | // getColorSpace
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| 246 | /******************************************************************************/
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| 247 | |||
| 248 | |||
| 249 | JNIEXPORT jint JNICALL Java_es_gva_cit_jmrsid_JNIBase_getColorSpaceNat |
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| 250 | (JNIEnv *env, jobject obj, jlong cPtr){
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| 251 | |||
| 252 | LTIImage *img = (LTIImage *) 0 ;
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| 253 | int res = -1; |
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| 254 | |||
| 255 | img = *(LTIImage **)&cPtr; |
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| 256 | |||
| 257 | if(img!=NULL) |
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| 258 | res = img->getColorSpace(); |
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| 259 | |||
| 260 | return res;
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| 261 | |||
| 262 | } |
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| 263 | |||
| 264 | /******************************************************************************/
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| 265 | // getDataType
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| 266 | /******************************************************************************/
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| 267 | |||
| 268 | |||
| 269 | JNIEXPORT jint JNICALL Java_es_gva_cit_jmrsid_JNIBase_getDataTypeNat |
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| 270 | (JNIEnv *env, jobject obj, jlong cPtr){
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| 271 | |||
| 272 | LTIImage *img = (LTIImage *) 0 ;
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| 273 | int res = -1; |
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| 274 | |||
| 275 | img = *(LTIImage **)&cPtr; |
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| 276 | |||
| 277 | if(img!=NULL) |
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| 278 | res = img->getDataType(); |
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| 279 | |||
| 280 | return res;
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| 281 | |||
| 282 | } |
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| 283 | |||
| 284 | 720 | igbrotru | /******************************************************************************/
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| 285 | // getPixelProps
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| 286 | /******************************************************************************/
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| 287 | |||
| 288 | |||
| 289 | JNIEXPORT jlong JNICALL Java_es_gva_cit_jmrsid_LTIImage_getPixelPropsNat |
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| 290 | (JNIEnv *env, jobject obj, jlong cPtr){
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| 291 | |||
| 292 | jlong jresult = 0 ;
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| 293 | /*LTIImage *img = (LTIImage *) 0 ;
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| 294 | |||
| 295 | 662 | igbrotru | |
| 296 | 720 | igbrotru | img = *(LTIImage **)&cPtr;
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| 297 | if(img!=NULL){
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| 298 | const LTIPixel& pixelprops = img->getPixelProps();
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| 299 | *(LTIPixel **)&jresult = pixelprops;
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| 300 | |||
| 301 | 662 | igbrotru | |
| 302 | 720 | igbrotru | return (jlong)pixelprops;
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| 303 | }*/
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| 304 | return jresult;
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| 305 | |||
| 306 | } |
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| 307 | |||
| 308 | /******************************************************************************/
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| 309 | 746 | igbrotru | // getGeoCoord
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| 310 | /******************************************************************************/
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| 311 | |||
| 312 | JNIEXPORT jint JNICALL Java_es_gva_cit_jmrsid_LTIImage_getGeoCoordNat |
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| 313 | (JNIEnv *env, jobject obj, jlong cPtr, jobject geocoord){
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| 314 | |||
| 315 | LTIImage *img = (LTIImage *) 0 ;
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| 316 | jclass clase; |
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| 317 | jfieldID id_campo; |
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| 318 | |||
| 319 | img = *(LTIImage **)&cPtr; |
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| 320 | if(img!=NULL){ |
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| 321 | const LTIGeoCoord& geo = img->getGeoCoord();
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| 322 | |||
| 323 | clase = env->GetObjectClass(geocoord); |
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| 324 | id_campo = env->GetFieldID(clase, "xUL", "D"); |
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| 325 | env->SetDoubleField(geocoord, id_campo, geo.getX()); |
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| 326 | |||
| 327 | id_campo = env->GetFieldID(clase, "yUL", "D"); |
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| 328 | env->SetDoubleField(geocoord, id_campo, geo.getY()); |
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| 329 | |||
| 330 | id_campo = env->GetFieldID(clase, "xRes", "D"); |
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| 331 | env->SetDoubleField(geocoord, id_campo, geo.getXRes()); |
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| 332 | |||
| 333 | id_campo = env->GetFieldID(clase, "yRes", "D"); |
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| 334 | env->SetDoubleField(geocoord, id_campo, geo.getYRes()); |
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| 335 | |||
| 336 | id_campo = env->GetFieldID(clase, "xRot", "D"); |
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| 337 | env->SetDoubleField(geocoord, id_campo, geo.getXRot()); |
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| 338 | |||
| 339 | id_campo = env->GetFieldID(clase, "yRot", "D"); |
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| 340 | env->SetDoubleField(geocoord, id_campo, geo.getYRot()); |
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| 341 | return 1; |
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| 342 | } |
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| 343 | |||
| 344 | return -1; |
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| 345 | } |
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| 346 | |||
| 347 | /******************************************************************************/
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| 348 | 720 | igbrotru | // getBackgroundPixel
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| 349 | /******************************************************************************/
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| 350 | |||
| 351 | |||
| 352 | JNIEXPORT jlong JNICALL Java_es_gva_cit_jmrsid_LTIImage_getBackgroundPixelNat |
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| 353 | (JNIEnv *env, jobject obj, jlong cPtr){
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| 354 | |||
| 355 | LTIImage *img = (LTIImage *) 0 ;
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| 356 | jlong jresult = 0 ;
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| 357 | |||
| 358 | img = *(LTIImage **)&cPtr; |
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| 359 | |||
| 360 | if(img!=NULL){ |
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| 361 | const LTIPixel *pixel=img->getBackgroundPixel();
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| 362 | LTIPixel p=LTIPixel(*pixel); |
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| 363 | *(LTIPixel **)&jresult = &p; |
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| 364 | } |
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| 365 | |||
| 366 | return jresult;
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| 367 | |||
| 368 | } |
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| 369 | |||
| 370 | |||
| 371 | /******************************************************************************/
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| 372 | // getNoData
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| 373 | /******************************************************************************/
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| 374 | |||
| 375 | |||
| 376 | JNIEXPORT jlong JNICALL Java_es_gva_cit_jmrsid_LTIImage_getNoDataPixelNat |
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| 377 | (JNIEnv *env, jobject obj, jlong cPtr){
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| 378 | |||
| 379 | LTIImage *img = (LTIImage *) 0 ;
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| 380 | jlong jresult = 0 ;
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| 381 | |||
| 382 | img = *(LTIImage **)&cPtr; |
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| 383 | |||
| 384 | if(img!=NULL){ |
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| 385 | const LTIPixel *pixel=img->getNoDataPixel();
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| 386 | LTIPixel p=LTIPixel(*pixel); |
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| 387 | *(LTIPixel **)&jresult = &p; |
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| 388 | } |
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| 389 | |||
| 390 | return jresult;
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| 391 | |||
| 392 | } |
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| 393 | |||
| 394 | 1124 | igbrotru | /******************************************************************************/
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| 395 | // ~LTIImage
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| 396 | /******************************************************************************/
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| 397 | |||
| 398 | JNIEXPORT void JNICALL Java_es_gva_cit_jmrsid_LTIImage_FreeLTIImageNat
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| 399 | (JNIEnv *env, jobject obj, jlong cPtr){
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| 400 | |||
| 401 | LTIImage *img = (LTIImage *) 0 ;
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| 402 | |||
| 403 | img = *(LTIImage **)&cPtr; |
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| 404 | if(img!=NULL){ |
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| 405 | delete img;
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| 406 | } |
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| 407 | |||
| 408 | 3539 | nacho | } |