c++ extension, problem passing argument

[Aaron Brady]

On Mar 13, 1:34 pm, Matteo <tadweles... at gmail.com> wrote:
> hmmm... looks like SWIG has a problem with double pointers. I googled
> around a bit and found:
>
> http://osdir.com/ml/programming.swig/2003-02/msg00029.html
>
> anyone knows how to write a small wrapper to do the appropriate
> dereferencing?

'ctypes' may be able to do it.  I've done something like this in the
past:

double_ptr= ctypes._cast( PyObject, sing_ptr )

Up your alley?