[Numpy-discussion] Global Numpy vector with Swig

[Andrea Tomadin]

Hi,
I need to pass a Numpy array to a C code wrapped by Swig.
The array in the C code is a global variable declared as
double *vec
and I would like to set it in the calling Python module foo using e.g.
foo.cvar.vec = numpy.zeros(10)
so that the array is manipulated in place.

I found out the examples in the numpy/doc/swig dir and adapted them
to my code, so now I can pass a Numpy array to a function. But in the  
examples
I was not able to recognize any suggestion (any typedef?) to  
translate an array into a
variable. I'm just writing an intermediate function that does the job,
but I feel like writing a wrapping function that will be wrapped  
again by Swig...

Any practical example is highly appreciated!

Regards,
Andrea