fnft__poly_fmult.h

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/*
* This file is part of FNFT.  
*                                                                  
* FNFT is free software; you can redistribute it and/or
* modify it under the terms of the version 2 of the GNU General
* Public License as published by the Free Software Foundation.
*
* FNFT is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*                                                                      
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Contributors:
* Sander Wahls (TU Delft) 2017-2018.
*/
 
#ifndef FNFT__POLY_FMULT_H
#define FNFT__POLY_FMULT_H
 
#include "fnft__fft_wrapper_plan_t.h"
 
FNFT_INT fnft__poly_fmult_two_polys_len(const FNFT_UINT deg);
 
FNFT_INT fnft__poly_fmult_two_polys(
    const FNFT_UINT deg,
    FNFT_COMPLEX const * const p1, 
    FNFT_COMPLEX const * const p2,
    FNFT_COMPLEX * const result,
    fnft__fft_wrapper_plan_t plan_fwd,
    fnft__fft_wrapper_plan_t plan_inv,
    FNFT_COMPLEX * const buf0,
    FNFT_COMPLEX * const buf1,
    FNFT_COMPLEX * const buf2,
    const FNFT_INT add_flag);
 
FNFT_INT fnft__poly_fmult_two_polys2x2(const FNFT_UINT deg,
    FNFT_COMPLEX const * const p1_11,
    const FNFT_UINT p1_stride,
    FNFT_COMPLEX const * const p2_11,
    const FNFT_UINT p2_stride,
    FNFT_COMPLEX * const result_11,
    const FNFT_UINT result_stride,
    fnft__fft_wrapper_plan_t plan_fwd,
    fnft__fft_wrapper_plan_t plan_inv,
    FNFT_COMPLEX * const buf0,
    FNFT_COMPLEX * const buf1,
    FNFT_COMPLEX * const buf2);
 
FNFT_UINT fnft__poly_fmult_numel(const FNFT_UINT deg, const FNFT_UINT n);
 
FNFT_INT fnft__poly_fmult(FNFT_UINT * const d, FNFT_UINT n, FNFT_COMPLEX * const p,
    FNFT_INT * const W_ptr);
 
FNFT_UINT fnft__poly_fmult2x2_numel(const FNFT_UINT deg, const FNFT_UINT n);
 
FNFT_INT fnft__poly_fmult2x2(FNFT_UINT *d, FNFT_UINT n, FNFT_COMPLEX * const p, 
    FNFT_COMPLEX * const result, FNFT_INT * const W_ptr);
 
#ifdef FNFT_ENABLE_SHORT_NAMES
#define poly_fmult_two_polys_len(...) fnft__poly_fmult_two_polys_len(__VA_ARGS__)
#define poly_fmult_two_polys_lenmen(...) fnft__poly_fmult_two_polys_lenmen(__VA_ARGS__)
#define poly_fmult_two_polys(...) fnft__poly_fmult_two_polys(__VA_ARGS__)
#define poly_fmult_two_polys2x2(...) fnft__poly_fmult_two_polys2x2(__VA_ARGS__)
#define poly_fmult_numel(...) fnft__poly_fmult_numel(__VA_ARGS__)
#define poly_fmult2x2_numel(...) fnft__poly_fmult2x2_numel(__VA_ARGS__)
#define poly_fmult(...) fnft__poly_fmult(__VA_ARGS__)
#define poly_fmult2x2(...) fnft__poly_fmult2x2(__VA_ARGS__)
#endif
 
#endif