cfunctions.pyx.svn-base
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r965 | # import numpy | |
cimport numpy | |||
def decoder(numpy.ndarray[numpy.complex_t, ndim=2] fft_code, numpy.ndarray[numpy.complex_t, ndim=2] data): | |||
fft_data = numpy.fft.fft(data, axis=1) | |||
conv = fft_data*fft_code | |||
data = numpy.fft.ifft(conv, axis=1) | |||
return data |