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ifft_real

zenith_float

Function ifft_real 

Source 
pub fn ifft_real(
    spectrum: &ExactNumArray,
    p: usize,
    rm: RoundingMode,
    cc: &mut Consts,
) -> Option<ExactNumArray>
Expand description

Inverse of fft_real: ExactNumArray::ifft then the real row.

Input must be a (2, n) spectrum. Imaginary residuals are dropped.