Ah yes, that was also confusing to me in the beginning. The CMake file includes a ggo file from the parent directory: https://github.com/SimonRit/RTK/blob/master/applications/rtkprojectgeometricphantom/CMakeLists.txt#L1
This file has the volume property arguments, such as spacing: https://github.com/SimonRit/RTK/blob/master/applications/rtk3Doutputimage_section.ggo /Andreas __________________________________ Andreas Gravgaard Andersen Danish Center for Particle Therapy, Aarhus University Hospital Palle Juul-Jensens Blvd. 99, 8200, Aarhus Mail: agravga...@protonmail.com Cell: +45 3165 8140 On Mon, 18 May 2020 at 09:49, 나윤호 <yoonho94...@gmail.com> wrote: > Thank you for replying. > > but there are no options about dimension and spacing in that ggo file > <https://github.com/SimonRit/RTK/blob/master/applications/rtkprojectgeometricphantom/rtkprojectgeometricphantom.ggo> > . > > I can find other options though. > > for example there's an script like this. > > rtkprojectgeometricphantom -g geometry.xml -o projections.mha --spacing 2 > --dimension=512,3,512 --phantomfile SheppLogan-2d.txt --phantomscale=256,1,256 > > and there's no options about spacing and dimension in the ggo file. > > Yoonho. > > 2020년 5월 18일 (월) 오후 4:38, Andreas Andersen <andreasg...@gmail.com>님이 작성: > >> argv is an array of \0 terminated char arrays from the commandline -> >> i.e. or an array of strings. >> E.g. "rtksimulatedgeometry -n 180 -o geometry.xml" >> would give *argv = "rtksimulatedgeometry\0-n\0180\0-o\0geometry.xml\0" >> such that argv[2] = "180" and argv[4] = "geometry.xml" >> argc is the number of strings in the array. >> >> Gengetopt (GGO) handles the arguments for you and binds them to the >> args_info struct based on the *.ggo file. >> >> I hope this makes it somewhat understandable. >> >> /Andreas >> >> __________________________________ >> >> Andreas Gravgaard Andersen >> >> Danish Center for Particle Therapy, >> >> Aarhus University Hospital >> >> Palle Juul-Jensens Blvd. 99, >> >> 8200, Aarhus >> >> Mail: agravga...@protonmail.com >> >> Cell: +45 3165 8140 >> >> >> On Mon, 18 May 2020 at 08:43, 나윤호 <yoonho94...@gmail.com> wrote: >> >>> Hi, rtk-users. >>> >>> first I'm not really a C++ user >>> >>> I'm looking on this link >>> <http://wiki.openrtk.org/index.php/RTK/Scripts/FDK> and I'm curious >>> about argv for dimension and spacing. >>> >>> where does the spacing and dimension value go? >>> >>> in the rtkprojectgeometricphantom.cxx, I don't see any variables >>> related to spacing and dimension argv. >>> >>> I think there should be something like args_info.spacing or >>> args_info.dimension. >>> >>> where does argv for spacing and dimension goes to? >>> _______________________________________________ >>> Rtk-users mailing list >>> Rtk-users@public.kitware.com >>> https://public.kitware.com/mailman/listinfo/rtk-users >>> >>
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