Re :Re: Re :Re: Re :Re: [gdal-dev] How to use GDAL Library
hi,following is my code.GDALDataset *poDataset;GDALAllRegister();poDataset
= (GDALDataset *) GDALOpen( pszFilename, GA_ReadOnly );if( poDataset != NULL
){double adfGeoTransform[6];qDebug()<<"Driver:
"<GetDriver()->GetDescription()<GetDriver()->GetMetadataItem
( GDAL_DMD_LONGNAME );// at this point error popupqDebug()<<"Size is
"<GetRasterXSize()<GetRasterYSize()<GetRasterCount();if(
poDataset->GetProjectionRef() != NULL )qDebug()<<"Projection is
`"<GetProjectionRef();if( poDataset->GetGeoTransform(
adfGeoTransform ) == CE_None ){qDebug()<<"Origin =
"<
Re: Re :Re: Re :Re: [gdal-dev] How to use GDAL Library
Well... Have you checked your path to your include files ? Could I see the part of the code where the errors occured ? Thx Benoît Andrieu b...@ixsea.com benoit.andr...@gmail.com - Original Message - From: Ajmeri Iqbal To: b...@ixsea.com Cc: gdal-dev@lists.osgeo.org Sent: Monday, March 30, 2009 3:22 PM Subject: Re :Re: Re :Re: Re :Re: [gdal-dev] How to use GDAL Library Hi, Thanks Benoît Andrieubea for your reply. you are right, there is no need any cpp file. but when i build the same code given in GDAL tutorial with QT Creator popups the following error. g++ -enable-stdcall-fixup -Wl,-enable-auto-import -Wl,-enable-runtime-pseudo-reloc -Wl,-subsystem,console -mthreads -Wl -o debugImageRW.exe debug/main.o -L"d:Qt2009.01qtlib" gdal_i.lib -lQtCored4 mingw32-make[1]: Leaving directory `D:/QT_Projects/ImageRW' mingw32-make: Leaving directory `D:/QT_Projects/ImageRW' debug/main.o: In function `main': D:/QT_Projects/ImageRW/main.cpp:34: undefined reference to `GDALDataset::GetRasterCount()' D:/QT_Projects/ImageRW/main.cpp:34: undefined reference to `GDALDataset::GetRasterYSize()' D:/QT_Projects/ImageRW/main.cpp:34: undefined reference to `GDALDataset::GetRasterXSize()' collect2: ld returned 1 exit status mingw32-make[1]: *** [debugImageRW.exe] Error 1 mingw32-make: *** [debug] Error 2 Exited with code 2. but the same code i builded with VC++ 2005, its working fine. unfortunatly i want to link GDAL library in QT. the bellow is my QT .pro file setting QT -= gui TARGET = ImageRW CONFIG += console CONFIG -= app_bundle TEMPLATE = app SOURCES += main.cpp LIBS += gdal_i.lib thanks in advance. On Mon, 30 Mar 2009 14:42:07 +0200 Benoît Andrieu wrote Hi ! You won't need any cpp files. Personally, I am using the FWTools package which bundles dll, libs and headers files. You just have to compile using gdal_priv.h Then link to gdal_i.lib Then provide with your runtime all the dlls which gdal_fw.dll is depending to. You will find which dlls it is depending to by using Dependency Walker (http://www.dependencywalker.com/). Then your runtime will be able to use all of the image formats drivers that GDAL was compiled to support. I hope this will help. Regards, Benoît andrieu...@ixsea.combenoit.andrieu@gmail.com - Original Message - From: Ajmeri Iqbal To: b...@ixsea.com Cc: gdal-dev@lists.osgeo.org Sent: Monday, March 30, 2009 11:06 AM Subject: Re :Re: Re :Re: [gdal-dev] How to use GDAL Library Hi,Actually i m working on Generic image reading/writing and display on viewer with all of its information, so i think i need all listed library. but dont know how to use them in my code. i have downloded gdal_i.lib, gdal.dll and its include .h files..h files contains only the prototype function to link with library but i could not find its .cpp file which may containt implementation function of that linking function of .h files. can u please give me broad idea or step by step procedure about how do i link these library to c++ code. thanks in advanceRegards,IqbalOn Fri, 27 Mar 2009 18:54:01 +0100 Benoît Andrieu wroteHi, I am using FWTools 2.2.9So I am releasing my softwares with most of the dlls (you can use depends to find which). The linking is done with :gdal_i.libgeos_i.libgeotiff_i.liblibtiff_i.libproj_i.lib But yo may want to use more or less libraries... Regards, Benoît andrieu...@ixsea.combenoit.andrieu@gmail.com- Original Message - From: Ajmeri Iqbal To: b...@ixsea.com Cc: gdal-dev@lists.osgeo.org Sent: Friday, March 27, 2009 3:11 PMSubject: Re :Re: [gdal-dev] How to use GDAL LibraryHi Benoît Andrieu,Thanks for reply.i already saw that tutorial,but the problame is how to and which library to be linked using QT(most probably same way of C/C++).coz there is a three library named gdal16.dll, gdal_i.lib and gdal.lib.On Fri, 27 Mar 2009 11:33:42 +0100 Benoît Andrieu wroteHi, If you want to use GDAL in C / C++, take a look at the tutorial at http://www.gdal.org/gdal_tutorial.html.It is really straightforward, I used this for the integration of GDAL in our modules and it worked fine. Regards, Benoît andrieu...@ixsea.combenoit.andrieu@gmail.com- Original Message - From: Ajmeri Iqbal To: gdal-dev@lists.osgeo.org Sent: Friday, March 27, 2009 11:06 AMSubject: [gdal-dev] How to use GDAL LibraryDear all,I want to use GDAL library in my project using QT.How could i use this library for Reading and writing the Raster images (i.e. JPEG,JPEG200,TIFF,GeoTiff,BMP,PNG,GIF, etc)please help me.Thanks in advance___gdal-dev mailing listgdal-...@lists.osgeo.orghttp://lists.osgeo.org/mailman/listinfo/gdal-dev ___
Re :Re: Re :Re: Re :Re: [gdal-dev] How to use GDAL Library
Hi,Thanks Benoît Andrieubea for your reply.you are right, there is no need any cpp file. but when i build the same code given in GDAL tutorial with QT Creator popups the following error.g++ -enable-stdcall-fixup -Wl,-enable-auto-import -Wl,-enable-runtime-pseudo-reloc -Wl,-subsystem,console -mthreads -Wl -o debug\ImageRW.exe debug/main.o -L"d:\Qt\2009.01\qt\lib" gdal_i.lib -lQtCored4mingw32-make[1]: Leaving directory `D:/QT_Projects/ImageRW'mingw32-make: Leaving directory `D:/QT_Projects/ImageRW'debug/main.o: In function `main':D:/QT_Projects/ImageRW/main.cpp:34: undefined reference to `GDALDataset::GetRasterCount()'D:/QT_Projects/ImageRW/main.cpp:34: undefined reference to `GDALDataset::GetRasterYSize()'D:/QT_Projects/ImageRW/main.cpp:34: undefined reference to `GDALDataset::GetRasterXSize()'collect2: ld returned 1 exit statusmingw32-make[1]: *** [debug\ImageRW.exe] Error 1mingw32-make: *** [debug] Error 2Exited with code 2.but the same code i b uilded with VC++ 2005, its working fine.unfortunatly i want to link GDAL library in QT.the bellow is my QT .pro file settingQT -= guiTARGET = ImageRWCONFIG += consoleCONFIG -= app_bundleTEMPLATE = appSOURCES += main.cppLIBS += gdal_i.libthanks in advance.On Mon, 30 Mar 2009 14:42:07 +0200 Benoît Andrieu wroteHi ! You won't need any cpp files.Personally, I am using the FWTools package which bundles dll, libs and headers files. You just have to compile using gdal_priv.hThen link to gdal_i.libThen provide with your runtime all the dlls which gdal_fw.dll is depending to.You will find which dlls it is depending to by using Dependency Walker (http://www.dependencywalker.com/). Then your runtime will be able to use all of the image formats drivers that GDAL was compiled to support. I hope this will help. Regards, Benoît andrieu...@ixsea.combenoit.andrieu@gmail.com- Original Message - From: Ajmeri Iqbal To: b...@ixsea.com Cc: gdal-dev@lists.osgeo.org Sent: Monday, March 30, 2009 11:06 AMSubject: Re :Re: Re :Re: [gdal-dev] How to use GDAL LibraryHi,Actually i m working on Generic image reading/writing and display on viewer with all of its information, so i think i need all listed library. but dont know how to use them in my code.i have downloded gdal_i.lib, gdal.dll and its include .h files..h files contains only the prototype function to link with library but i could not find its .cpp file which may containt implementation function of that linking function of .h files.can u please give me broad idea or step by step procedure about how do i link these library to c++ code.thanks in advanceRegards,IqbalOn Fri, 27 Mar 2009 18:54:01 +0100 Benoît Andrieu wroteHi, I am using FWTools 2.2.9So I am releasing my softwares with most of the dlls (you can use depends to find which). The linking is done with :gdal_i.libgeos_i.libgeotiff_i.liblibtiff_i.libproj_i.lib But yo may want to use mor e or less libraries... Regards, Benoît andrieu...@ixsea.combenoit.andrieu@gmail.com- Original Message - From: Ajmeri Iqbal To: b...@ixsea.com Cc: gdal-dev@lists.osgeo.org Sent: Friday, March 27, 2009 3:11 PMSubject: Re :Re: [gdal-dev] How to use GDAL LibraryHi Benoît Andrieu,Thanks for reply.i already saw that tutorial,but the problame is how to and which library to be linked using QT(most probably same way of C/C++).coz there is a three library named gdal16.dll, gdal_i.lib and gdal.lib.On Fri, 27 Mar 2009 11:33:42 +0100 Benoît Andrieu wroteHi, If you want to use GDAL in C / C++, take a look at the tutorial at http://www.gdal.org/gdal_tutorial.html.It is really straightforward, I used this for the integration of GDAL in our modules and it worked fine. Regards, Benoît andrieu...@ixsea.combenoit.andrieu@gmail.com- Original Message - From: Ajmeri Iqbal To: gdal-dev@lists.osgeo.org Sent: Friday, March 27, 2009 11:06 AMSubject: [gdal-dev] H ow to use GDAL LibraryDear all,I want to use GDAL library in my project using QT.How could i use this library for Reading and writing the Raster images (i.e. JPEG,JPEG200,TIFF,GeoTiff,BMP,PNG,GIF, etc)please help me.Thanks in advance___gdal-dev mailing listgdal-...@lists.osgeo.orghttp://lists.osgeo.org/mailman/listinfo/gdal-dev___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev
Re: Re :Re: Re :Re: [gdal-dev] How to use GDAL Library
Hi ! You won't need any cpp files. Personally, I am using the FWTools package which bundles dll, libs and headers files. You just have to compile using gdal_priv.h Then link to gdal_i.lib Then provide with your runtime all the dlls which gdal_fw.dll is depending to. You will find which dlls it is depending to by using Dependency Walker (http://www.dependencywalker.com/). Then your runtime will be able to use all of the image formats drivers that GDAL was compiled to support. I hope this will help. Regards, Benoît Andrieu b...@ixsea.com benoit.andr...@gmail.com - Original Message - From: Ajmeri Iqbal To: b...@ixsea.com Cc: gdal-dev@lists.osgeo.org Sent: Monday, March 30, 2009 11:06 AM Subject: Re :Re: Re :Re: [gdal-dev] How to use GDAL Library Hi, Actually i m working on Generic image reading/writing and display on viewer with all of its information, so i think i need all listed library. but dont know how to use them in my code. i have downloded gdal_i.lib, gdal.dll and its include .h files. .h files contains only the prototype function to link with library but i could not find its .cpp file which may containt implementation function of that linking function of .h files. can u please give me broad idea or step by step procedure about how do i link these library to c++ code. thanks in advance Regards, Iqbal On Fri, 27 Mar 2009 18:54:01 +0100 Benoît Andrieu wrote Hi, I am using FWTools 2.2.9 So I am releasing my softwares with most of the dlls (you can use depends to find which). The linking is done with : gdal_i.libgeos_i.libgeotiff_i.liblibtiff_i.libproj_i.lib But yo may want to use more or less libraries... Regards, Benoît andrieu...@ixsea.combenoit.andrieu@gmail.com - Original Message - From: Ajmeri Iqbal To: b...@ixsea.com Cc: gdal-dev@lists.osgeo.org Sent: Friday, March 27, 2009 3:11 PM Subject: Re :Re: [gdal-dev] How to use GDAL Library Hi Benoît Andrieu,Thanks for reply.i already saw that tutorial,but the problame is how to and which library to be linked using QT(most probably same way of C/C++).coz there is a three library named gdal16.dll, gdal_i.lib and gdal.lib.On Fri, 27 Mar 2009 11:33:42 +0100 Benoît Andrieu wroteHi, If you want to use GDAL in C / C++, take a look at the tutorial at http://www.gdal.org/gdal_tutorial.html.It is really straightforward, I used this for the integration of GDAL in our modules and it worked fine. Regards, Benoît andrieu...@ixsea.combenoit.andrieu@gmail.com- Original Message - From: Ajmeri Iqbal To: gdal-dev@lists.osgeo.org Sent: Friday, March 27, 2009 11:06 AMSubject: [gdal-dev] How to use GDAL LibraryDear all,I want to use GDAL library in my project using QT.How could i use this library for Reading and writing the Raster images (i.e. JPEG,JPEG200,TIFF,GeoTiff,BMP,PNG,GIF, etc)please help me.Thanks in advance___gdal-dev mailing listgdal-...@lists.osgeo.orghttp://lists.osgeo.org/mailman/listinfo/gdal-dev ___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev
Re :Re: Re :Re: [gdal-dev] How to use GDAL Library
Hi,Actually i m working on Generic image reading/writing and display on viewer with all of its information, so i think i need all listed library. but dont know how to use them in my code.i have downloded gdal_i.lib, gdal.dll and its include .h files..h files contains only the prototype function to link with library but i could not find its .cpp file which may containt implementation function of that linking function of .h files.can u please give me broad idea or step by step procedure about how do i link these library to c++ code.thanks in advanceRegards,IqbalOn Fri, 27 Mar 2009 18:54:01 +0100 Benoît Andrieu wroteHi, I am using FWTools 2.2.9So I am releasing my softwares with most of the dlls (you can use depends to find which). The linking is done with :gdal_i.libgeos_i.libgeotiff_i.liblibtiff_i.libproj_i.lib But yo may want to use more or less libraries... Regards, Benoît andrieu...@ixsea.combenoit.andrieu@gmail.com- Original Message - From: Ajmeri Iqbal To: b...@ixsea.com Cc: gdal-dev@lists.osgeo.org Sent: Friday, March 27, 2009 3:11 PMSubject: Re :Re: [gdal-dev] How to use GDAL LibraryHi Benoît Andrieu,Thanks for reply.i already saw that tutorial,but the problame is how to and which library to be linked using QT(most probably same way of C/C++).coz there is a three library named gdal16.dll, gdal_i.lib and gdal.lib.On Fri, 27 Mar 2009 11:33:42 +0100 Benoît Andrieu wroteHi, If you want to use GDAL in C / C++, take a look at the tutorial at http://www.gdal.org/gdal_tutorial.html.It is really straightforward, I used this for the integration of GDAL in our modules and it worked fine. Regards, Benoît andrieu...@ixsea.combenoit.andrieu@gmail.com- Original Message - From: Ajmeri Iqbal To: gdal-dev@lists.osgeo.org Sent: Friday, March 27, 2009 11:06 AMSubject: [gdal-dev] How to use GDAL LibraryDear all,I want to use GDAL library in my project using QT.How could i use this library for Reading and writing the Raster images (i.e. JPEG,JPEG200,TIFF,GeoTiff,BMP,PNG,GIF, etc)please help me.Thanks in advance___gdal-dev mailing listgdal-...@lists.osgeo.orghttp://lists.osgeo.org/mailman/listinfo/gdal-dev___ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev
