FNFT_INT fnft__poly_roots_fftgridsearch_paraherm(const FNFT_UINT deg, FNFT_COMPLEX const *const p, FNFT_UINT *const M_ptr, FNFT_REAL const *const PHI, FNFT_COMPLEX *const roots)
Unit circle roots of a parahermitian Laurent polynomial via grid search.
FNFT_INT fnft__poly_roots_fftgridsearch(const FNFT_UINT deg, FNFT_COMPLEX const *const p, FNFT_UINT *const M_ptr, FNFT_REAL const *const PHI, FNFT_COMPLEX *const roots)
Unit circle roots of a polynomial via grid search.