From: David Abrahams (dave_at_[hidden])
Date: 2008-08-21 21:08:03
on Tue Aug 19 2008, "Neil Fang" <neilfang2009-AT-gmail.com> wrote:
> I'm trying embedding python using boost::python. Just as the same way
> as the boost::python quick start "embedding.cpp".
> I have a C++ base class, with a virtual function do something on
> another C++ object:
> struct MyClass
> {
> void printThis()
> {
> std::cout << "0x" << this << std::endl;
> }
> };
>
> // An abstract base class
> class Base : public boost::noncopyable
> {
> public:
> virtual ~Base() {};
> virtual void printMyClass(MyClass& myObj) = 0;
> };
>
> Than, I want to write some Python derived class code:
> "from embedded_hello import * \n"
> "class PythonDerived(Base): \n"
> " def printMyClass(self, myObj): \n"
> " myObj.printThis() \n"
>
> But I found that the "myObj" passed to python code is another obj, not
> the object created in C++ code. How can use the object created in C++
> object rather than a copyed object? Thanks!
Hi Neil,
I'm having trouble seeing where your problem occurs. Please post an
_absolutely minimal_, reproducible example that demonstrates your
problem.
-- Dave Abrahams BoostPro Computing http://www.boostpro.com