svpcvp.h

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/* Copyright (C) 2008-2011 Xavier Pujol.
   Copyright (C) 2019 Koen de Boer & Wessel van Woerden
 
   This file is part of fplll. fplll is free software: you
   can redistribute it and/or modify it under the terms of the GNU Lesser
   General Public License as published by the Free Software Foundation,
   either version 2.1 of the License, or (at your option) any later version.
 
   fplll 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 Lesser General Public License for more details.
 
   You should have received a copy of the GNU Lesser General Public License
   along with fplll. If not, see <http://www.gnu.org/licenses/>. */
#ifndef FPLLL_SVPCVP_H
#define FPLLL_SVPCVP_H
 
#include "util.h"
 
FPLLL_BEGIN_NAMESPACE
 
int shortest_vector(ZZ_mat<mpz_t> &b, vector<Z_NR<mpz_t>> &sol_coord,
                    SVPMethod method = SVPM_PROVED, int flags = SVP_DEFAULT);
 
int shortest_vector_pruning(ZZ_mat<mpz_t> &b, vector<Z_NR<mpz_t>> &sol_coord,
                            const vector<double> &pruning, int flags = SVP_DEFAULT);
 
int shortest_vector_pruning(ZZ_mat<mpz_t> &b, vector<Z_NR<mpz_t>> &sol_coord,
                            vector<vector<Z_NR<mpz_t>>> &subsol_coord, vector<double> &subsol_dist,
                            const vector<double> &pruning, int flags = SVP_DEFAULT);
 
int shortest_vector_pruning(ZZ_mat<mpz_t> &b, vector<Z_NR<mpz_t>> &sol_coord,
                            vector<vector<Z_NR<mpz_t>>> &auxsol_coord, vector<double> &auxsol_dist,
                            const int max_aux_sols, const vector<double> &pruning,
                            int flags = SVP_DEFAULT);
 
int shortest_vector(MatGSOInterface<Z_NR<mpz_t>, FP_NR<mpfr_t>> &gso,
                    vector<Z_NR<mpz_t>> &sol_coord, SVPMethod method = SVPM_PROVED,
                    int flags = SVP_DEFAULT);
 
int shortest_vectors(MatGSOInterface<Z_NR<mpz_t>, FP_NR<mpfr_t>> &gso,
                     vector<vector<Z_NR<mpz_t>>> &sol_coord, vector<enumf> &sol_dist,
                     const int max_sols, SVPMethod method, int flags);
 
int shortest_vector_pruning(MatGSOInterface<Z_NR<mpz_t>, FP_NR<mpfr_t>> &gso,
                            vector<Z_NR<mpz_t>> &sol_coord, const vector<double> &pruning,
                            int flags = SVP_DEFAULT);
 
int shortest_vector_pruning(MatGSOInterface<Z_NR<mpz_t>, FP_NR<mpfr_t>> &gso,
                            vector<Z_NR<mpz_t>> &sol_coord,
                            vector<vector<Z_NR<mpz_t>>> &subsol_coord, vector<double> &subsol_dist,
                            const vector<double> &pruning, int flags = SVP_DEFAULT);
 
int shortest_vector_pruning(MatGSOInterface<Z_NR<mpz_t>, FP_NR<mpfr_t>> &gso,
                            vector<Z_NR<mpz_t>> &sol_coord,
                            vector<vector<Z_NR<mpz_t>>> &auxsol_coord, vector<double> &auxsol_dist,
                            const int max_aux_sols, const vector<double> &pruning,
                            int flags = SVP_DEFAULT);
int closest_vector(ZZ_mat<mpz_t> &b, const vector<Z_NR<mpz_t>> &int_target,
                   vector<Z_NR<mpz_t>> &sol_coord, int method = CVPM_FAST, int flags = CVP_DEFAULT);
 
FPLLL_END_NAMESPACE
 
#endif