On Wed, Jul 25, 2007 at 04:44:08PM +0200, Stefan van der Walt wrote:
> On Wed, Jul 25, 2007 at 03:41:37PM +0200, Gael Varoquaux wrote:
> > On Wed, Jul 25, 2007 at 06:38:55AM -0700, Ray Schumacher wrote:
> > > The codeGenerator is magic, if you ask me:
> > > http://starship.python.net/crew/theller/ctypes/old/codegen.html
> > Can it wrap code passing around arrays ? If so it really does magic that
> > I don't understand.
> If your array is contiguous, it really is only a matter of passing
> along a pointer and dimensions.
> By writing your C-functions in the form
> void func(double* data, int rows, int cols, double* out) { }
> wrapping becomes trivial.
Yes, I have done this many times. It is trivial and very convenient. I
was just wondering if the code generator could detect this pattern.
Gaël
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