how to Expose an instance of class to python using boost python

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I have already exposed a class called 'subc' to python using boost python:

class_<subc> ( "subc" )
    .def ( "__init__",make_constructor ( subc ) )
    .def_readonly ( "xrow",&subc::xrow )
    .def_readonly ( "arow",&subc::arow )
    .def ( "set",&subc::Set )

I can create an instance of it in python with no problem,but I want to expose a subc pointer to python called: subcInstance,because this class area allready and I need the one created in c++,how can I do that?

asked 3 mins ago

user1051003

179

how to Expose an instance of class to python using boost python