[SciPy-User] Error in scipy.ndimage documentation

moscardi eric.moscardi@sophia.inria...
Mon Sep 20 06:35:48 CDT 2010


Nobody has tried to extend ndimage with C...?


On Sep 10, 2010, at 7:18 PM, Matthieu Brucher wrote:

> Hi,
> 
> The following function is referenced on the scipy.ndimage page
> (http://docs.scipy.org/doc/scipy/reference/tutorial/ndimage.html#ndimage-ccallbacks)
> :
> 
> static int
> _shift_function(int *output_coordinates, double* input_coordinates,
>                int output_rank, int input_rank, void *callback_data)
> {
>  int ii;
>  /* get the shift from the callback data pointer: */
>  double shift = *(double*)callback_data;
>  /* calculate the coordinates: */
>  for(ii = 0; ii < irank; ii++)
>    icoor[ii] = ocoor[ii] - shift;
>  /* return OK status: */
>  return 1;
> }
> 
> It obviously cannot be compiled (irank ->  input_rank, icoor ->
> input_coordinates, ocoor ->  output_coordinates)
> 
> Matthieu
> -- 
> Information System Engineer, Ph.D.
> Blog: http://matt.eifelle.com
> LinkedIn: http://www.linkedin.com/in/matthieubrucher
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Eric MOSCARDI
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email : eric.moscardi@sophia.inria.fr




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