/**
* im_rotquad:
* @in: input image
* @out: output image
*
* Rotate the quadrants of the image so that the point that was at the
* top-left is now in the centre. Handy for moving Fourier images to optical
* space.
*
* See also: im_wrap().
*
* Returns: 0 on success, -1 on error
*/
int
im_rotquad( IMAGE *in, IMAGE *out )
{
return( im_wrap( in, out, in->Xsize / 2, in->Ysize / 2 ) );
}
/* Call im_wrap via arg vector.
*/
static int
wrap_vec (im_object * argv)
{
return im_wrap( argv[0], argv[1], *(int*)argv[2], *(int*)argv[3] );
}
