[C++-sig] Pointers to simple types, arrays and arrays of pointers to types
Ralf W. Grosse-Kunstleve
rwgk at yahoo.com
Sun Oct 5 15:28:56 CEST 2003
--- Nicodemus <nicodemus at globalite.com.br> wrote:
> The wonders of Boost.Python (untested):
>
> PyObject* find_wrapper(MyClass* cl)
> {
> float *res = cl.find();
> if (res == NULL) {
> Py_INCREF(Py_None);
> return Py_None;
> }
> else {
> return PyFloat_FromDouble((float)v);
> }
> }
>
> (I couldn't create a None using Boost Python's api, I tried object(NULL)
> but it didn't work... how can one do that?)
The problem is that it is too easy:
boost::python::object none;
Ralf
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