Repository URL to install this package:
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Version:
1.10.0 ▾
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from cffi import FFI
ffi = FFI()
ffi.cdef('''
void npy_cffti(int n, double wsave[]);
void npy_rffti(int n, double wsave[]);
void npy_cfftf(int n, double c[], double wsave[]);
void npy_cfftb(int n, double c[], double wsave[]);
void npy_rfftf(int n, double r[], double wsave[]);
void npy_rfftb(int n, double r[], double wsave[]);
''')
ffi.set_source('numpy.fft._fft_cffi', '''
#define NPY_VISIBILITY_HIDDEN
#include "fftpack.h"
''')