* CComplexFloat, CComplexDouble
Related to 'float complex' and 'double complex'.
We need a way to actually examine the values, since 'fromIntegral' won't
work. I think the easiest way is to actually reuse Complex which is
already in Haskell 98, defining
What do you think of
newtype CComplexFloat = CComplexFloat {crealf, cimagf :: CFloat}
'crealf' and 'cimagf' actually belong to the standard, and
are supposed to be used to read the real and imaginary part
of a float complex. There are also 'creal', 'cimag', 'creall',
'cimagl' that we would use in CComplexDouble and CComplexLDouble.
We may also want to add 'long double' as a c marshable type too.
I think it's already there. Isn't it CLDouble?
Maurício
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