Hi Thomas, Thank you for your answer! Actually this would be the simplest way to share TopoDS objects, but what if I want to control a pyocc script from C++? I mean I want to create pyocc objects from C++ and run python codes from C++ (but I dont want to access any data members of the objects)? I don't want to share any other objects, but TopoDS objects, but I want to control them from C++, so I need a quite strong interoperation between the GUI (which is written in C++) and python. Is this possible somehow? (I want to use pyocc because of it's runtime features and serialization capabilities, this is why I don't want to write the whole stuff in C++) I know this question is not strongly related to the pyocc project, but you have serious experience in C++/python interop.
István On Sun, May 22, 2011 at 5:23 PM, Thomas Paviot <tpav...@gmail.com> wrote: > 2011/5/22 Csanády István <istvancsan...@gmail.com> >> >> OK, I have figured out the answer to my last question - I did not >> know that STANDARD_TYPE(Classname) simply creates a cstring from the >> class' name. However I have another question. Is it possible to >> integrate a pythonocc code with a C++ code? I want to write the >> modeling logic in python, and the rendering and other stuff in C++. So >> is it possible somehow to get a TopoDS object from python in a C++ >> code? >> >> Thanks, >> Istvan >> > > Hi Istvan, > > IMO, the easiest way to exchange TopoDS shapes between python/C++ is to use > the .brep serialization. You can easily export any TopoDS_Shape from python > with the pickle module to a file 'my_shape.brep' and pass it to your c++ app > that will import it. Note that you won't loose any information unlike using > the STEP or IGES file format. > > You can have a look at the TopoDS_Shape_pickling example > (http://code.google.com/p/pythonocc/source/browse/trunk/src/examples/Level1/Serialization/TopoDS_Shape_pickling.py). > > Details about the implementation of TopoDS_Shape pickling with pythonn is > available at lines 925--944 of the SWIG_generator.py file > (http://code.google.com/p/pythonocc/source/browse/trunk/src/wrapper/SWIG_generator.py). > It can easily be ported to C++. > > Best Regards, > > Thomas > > > > > _______________________________________________ > Pythonocc-users mailing list > Pythonocc-users@gna.org > https://mail.gna.org/listinfo/pythonocc-users > > _______________________________________________ Pythonocc-users mailing list Pythonocc-users@gna.org https://mail.gna.org/listinfo/pythonocc-users
