perm.h

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/*
This file is part of BitPunch
Copyright (C) 2013-2015 Frantisek Uhrecky <frantisek.uhrecky[what here]gmail.com>
Copyright (C) 2013-2014 Andrej Gulyas <andrej.guly[what here]gmail.com>
Copyright (C) 2013-2014 Marek Klein  <kleinmrk[what here]gmail.com>
Copyright (C) 2013-2014 Filip Machovec  <filipmachovec[what here]yahoo.com>
Copyright (C) 2013-2014 Jozef Kudlac <jozef[what here]kudlac.sk>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program 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/>.
*/
#ifndef BPU_PERM_H
#define BPU_PERM_H

#include <bitpunch/config.h>

#include "permtypes.h"

#ifdef BPU_CONF_PRINT

void BPU_printPerm(const BPU_T_Perm_Vector *permutation);
#endif // BPU_CONF_PRINT

int BPU_permRandomize(BPU_T_Perm_Vector* permutation);

void BPU_permSwap(BPU_T_Perm_Element *a, BPU_T_Perm_Element *b);

int BPU_permGetInv(BPU_T_Perm_Vector *out, const BPU_T_Perm_Vector *in);

int BPU_permPermute(BPU_T_Perm_Vector *to_permute, const BPU_T_Perm_Vector *permutation);

int BPU_permIsValid(const BPU_T_Perm_Vector *p);

#endif // BPU_PERM_H