Christophe, You need to work with Wrappers when you export the class A to python. This wrapper will make sure that when C++ calls a class that you overloaded in python that then the correct python implementation is called.
See also the sections: Class Virtual Functions Virtual Functions with Default Implementations of the document that JS Unkn0wn gave you: http://www.boost.org/doc/libs/1_49_0/libs/python/doc/tutorial/doc/html/python/exposing.html -Holger On Thu, Apr 19, 2012 at 00:55, christophe jean-joseph <jjchristo...@yahoo.fr> wrote: > > Hi, > > here is my problem. > > Let say have a C++ A class and a Ader class in Python, derived from A > (through boost::python). > I have a list of functions f_i in Ader overloading the equivalent functions > with same name in A. > The main is written in Python and call a method g of a C++ class B passing > and argument of type Ader (it's written as A type under C++, but I don't > have any type issue there). > Let say B::g call a function f_1, calling f_2, calling f_3. The error occur > at f_3 as I could identify it uses A::f_3 instead of Ader::f_3. > By going down, I could confirm that, from f_1 to f_3, all the 3 called > functions are the A version. > So my question is, how can I fix this issue so that the B::g function uses > Ader functions (meanning Python functions) and not A functions? > On a side, this is a C++/Python version of a code working fine when fully > written in C++. > > Christophe Jean-Joseph > > > _______________________________________________ > Cplusplus-sig mailing list > Cplusplus-sig@python.org > http://mail.python.org/mailman/listinfo/cplusplus-sig _______________________________________________ Cplusplus-sig mailing list Cplusplus-sig@python.org http://mail.python.org/mailman/listinfo/cplusplus-sig
