Hi,
I want to copy the contents of a float to the imaginary part of a
complex on the gpu. Something like:
a = gpuarray.zeros(1,dtype=float)
c = gpuarray.zeros(1,dtype=complex)
c.gpudata.imag = float.gpudata
I'm not aware of any function which could do this. I tried to write two
functions in pycuda-complex.hpp:
__device__
value_type set_real (const value_type& __x) {
_M_re = __x;
return *this;
}
__device__
value_type set_imag (const value_type& __x) {
_M_im = __x;
return *this;
}
But I'm not sure how to get these functions working.
Is there an easier way? Can this be done using an elementwise kernel?
Kind regards,
Vasco Tenner
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