function fft_multiply_accumulate(univector<complex<T>, Tag1> &, const univector<complex<T>, Tag2> &, const univector<complex<T>, Tag3> &, const univector<complex<T>, Tag4> &, dft_pack_format) dft¶

template <typename T, univector_tag Tag1, univector_tag Tag2, univector_tag Tag3, univector_tag Tag4>
void fft_multiply_accumulate(univector<complex<T>, Tag1>& dest, const univector<complex<T>, Tag2>& src1,
                             const univector<complex<T>, Tag3>& src2, const univector<complex<T>, Tag4>& src3,
                             dft_pack_format fmt = dft_pack_format::CCs)