FNFT
fnft__poly_roots_fftgridsearch.h
Go to the documentation of this file.
1 /*
2 * This file is part of FNFT.
3 *
4 * FNFT is free software; you can redistribute it and/or
5 * modify it under the terms of the version 2 of the GNU General
6 * Public License as published by the Free Software Foundation.
7 *
8 * FNFT is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 *
16 * Contributors:
17 * Sander Wahls (TU Delft) 2017-2018.
18 */
19 
26 #ifndef FNFT__POLY_ROOTS_FFTGRIDSEARCH_H
27 #define FNFT__POLY_ROOTS_FFTGRIDSEARCH_H
28 
29 #include "fnft.h"
30 
79  FNFT_COMPLEX const * const p, FNFT_UINT * const M_ptr,
80  FNFT_REAL const * const PHI, FNFT_COMPLEX * const roots);
81 
126  FNFT_COMPLEX const * const p, FNFT_UINT * const M_ptr,
127  FNFT_REAL const * const PHI, FNFT_COMPLEX * const roots);
128 
129 #ifdef FNFT_ENABLE_SHORT_NAMES
130 #define poly_roots_fftgridsearch(...) fnft__poly_roots_fftgridsearch(__VA_ARGS__)
131 #define poly_roots_fftgridsearch_paraherm(...) fnft__poly_roots_fftgridsearch_paraherm(__VA_ARGS__)
132 #endif
133 
134 
135 #endif
fnft__poly_roots_fftgridsearch_paraherm
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
int32_t FNFT_INT
Definition: fnft_numtypes.h:56
FNFT_UINT
size_t FNFT_UINT
Definition: fnft_numtypes.h:62
fnft__poly_roots_fftgridsearch
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.
FNFT_COMPLEX
double complex FNFT_COMPLEX
Definition: fnft_numtypes.h:47
FNFT_REAL
double FNFT_REAL
Definition: fnft_numtypes.h:40