Template Function ADS::fft(std::complex<T> *, std::size_t, bool)

• Defined in File FFT.h

Function Documentation

template<class T>
inline void ADS::fft(std::complex<T> *a, std::size_t n, bool inverse)

the discrete Fourier transform of the n points of a in place, in double or single precision, O( n log n ) for every n; the inverse one, divided by n, if inverse