Hi,
Is the following way valid to expose a 2D array variable from python (Vp) to
c++(Vp_cpp)?
std::vector<std::vector<double> > Vp_cpp;
boost::python::class_<std::vector<std::vector<double> >
>("PyVec").def(boost::python::vector_indexing_suite<std::vector<std::vector<double>
> > >());
main_namespace["Vp"] = boost::python::ptr(&Vp_cpp);
But, then if I tried to manipulate the 2D vector in C++ like the following, it
doesn't work:
Vp_cpp[1][1] = 999;
std::cout << "Vp_cpp[1][1] = " << Vp_cpp[1][1] << std::endl; // It doesn't
print to
What could be wrong or am I missing something?
Thanks in advance._______________________________________________
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