pub unsafe extern "C" fn gsl_fft_complex_float_transform(
data: gsl_complex_packed_array_float,
stride: usize,
n: usize,
wavetable: *const gsl_fft_complex_wavetable_float,
work: *mut gsl_fft_complex_workspace_float,
sign: gsl_fft_direction,
) -> c_int