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/* -*- mode: C -*- */
/*
IGraph library.
Copyright (C) 2012 Tamas Nepusz <ntamas@gmail.com>
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 2 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, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
*/
#ifndef IGRAPH_MATCHING_H
#define IGRAPH_MATCHING_H
#include "igraph_decls.h"
#include "igraph_datatype.h"
#include "igraph_error.h"
#include "igraph_types.h"
#include "igraph_vector.h"
__BEGIN_DECLS
/* -------------------------------------------------- */
/* Matchings in graphs */
/* -------------------------------------------------- */
IGRAPH_EXPORT igraph_error_t igraph_is_matching(const igraph_t* graph,
const igraph_vector_bool_t* types, const igraph_vector_int_t* matching,
igraph_bool_t* result);
IGRAPH_EXPORT igraph_error_t igraph_is_maximal_matching(const igraph_t* graph,
const igraph_vector_bool_t* types, const igraph_vector_int_t* matching,
igraph_bool_t* result);
IGRAPH_EXPORT igraph_error_t igraph_maximum_bipartite_matching(const igraph_t* graph,
const igraph_vector_bool_t* types, igraph_integer_t* matching_size,
igraph_real_t* matching_weight, igraph_vector_int_t* matching,
const igraph_vector_t* weights, igraph_real_t eps);
__END_DECLS
#endif
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