Function irealdft¶
function irealdft(const univector<complex<T>, Tag> &) dft¶
template <typename T, univector_tag Tag>
univector<T> irealdft(const univector<complex<T>, Tag>& input)Performs the inverse complex-to-real DFT using a cached plan.
| T | Floating-point type ( float or double ). |
| Tag | Storage tag of the input univector. |
| input | Input complex univector of \(\frac{N}{2}+1\) samples (CCs-packed spectrum). |
| Output real univector of \(N\) samples. |
Note
No scaling is applied.
Fully qualified name: kfr::irealdft(const univector<complex<T>, Tag> &)
Declared at dft/cache.hpp:219
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