On 10/15/06, Mark Hoemmen <[EMAIL PROTECTED]> wrote:
typedef struct { double re; double im; } z_t;
void
zconverter (double* re, double* im, z_t thing)
{
double _Complex* thingptr = (double _Complex*) &thing;
*re = creal ( *thingptr );
*im = cimag ( *thingptr );
}
[...]
Would this be a start?
IIUC, you return to the same problem. You can't pass that z_t thing to
zconverter() through CFFI. What you have to do is, for each foreign
function that wants a complex number as parameter, write a C wrapper
that will take two doubles (in addition to whatever other arguments
the functions wants) and call the appropriate function with a newly
created complex number. Similar wrapping would be necessary for
functions that return complex numbers.
HTH.
--
Luís Oliveira
http://student.dei.uc.pt/~lmoliv/
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