Template Function ADS::irfft(const std::complex<T> *, std::size_t, T *)

• Defined in File FFT.h

Function Documentation

template<class T>
inline void ADS::irfft(const std::complex<T> *X, std::size_t n, T *x)

the n real numbers x whose transform has the outputs X_0 , … , X_{n/2}, i.e., the inverse transform divided by n; x may be where X is

Pre:

X has n / 2 + 1 items (0 if n is 0)