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/* -*- mode: C -*- */
/*
IGraph library.
Copyright (C) 2009-2012 Gabor Csardi <csardi.gabor@gmail.com>
334 Harvard street, Cambridge, MA 02139 USA
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_CONVERSION_H
#define IGRAPH_CONVERSION_H
#include "igraph_decls.h"
#include "igraph_constants.h"
#include "igraph_datatype.h"
#include "igraph_error.h"
#include "igraph_types.h"
#include "igraph_matrix.h"
#include "igraph_sparsemat.h"
#include "igraph_attributes.h"
__BEGIN_DECLS
/* -------------------------------------------------- */
/* Conversion */
/* -------------------------------------------------- */
IGRAPH_EXPORT igraph_error_t igraph_get_adjacency(
const igraph_t *graph, igraph_matrix_t *res, igraph_get_adjacency_t type,
const igraph_vector_t *weights, igraph_loops_t loops
);
IGRAPH_EXPORT igraph_error_t igraph_get_adjacency_sparse(
const igraph_t *graph, igraph_sparsemat_t *res, igraph_get_adjacency_t type,
const igraph_vector_t *weights, igraph_loops_t loops
);
IGRAPH_EXPORT igraph_error_t igraph_get_stochastic(
const igraph_t *graph, igraph_matrix_t *matrix, igraph_bool_t column_wise,
const igraph_vector_t *weights
);
IGRAPH_EXPORT igraph_error_t igraph_get_stochastic_sparse(
const igraph_t *graph, igraph_sparsemat_t *res, igraph_bool_t column_wise,
const igraph_vector_t *weights
);
/* Deprecated, will be removed in 0.11. Use igraph_get_adjacency_sparse() instead, paying attention to differences. */
IGRAPH_EXPORT IGRAPH_DEPRECATED igraph_error_t igraph_get_sparsemat(const igraph_t *graph, igraph_sparsemat_t *res);
/* Deprecated, will be removed in 0.11. Use igraph_get_stochastic_sparse() instead, paying attention to differences. */
IGRAPH_EXPORT IGRAPH_DEPRECATED igraph_error_t igraph_get_stochastic_sparsemat(const igraph_t *graph,
igraph_sparsemat_t *res,
igraph_bool_t column_wise);
IGRAPH_EXPORT igraph_error_t igraph_get_edgelist(const igraph_t *graph, igraph_vector_int_t *res, igraph_bool_t bycol);
IGRAPH_EXPORT igraph_error_t igraph_to_directed(igraph_t *graph,
igraph_to_directed_t flags);
IGRAPH_EXPORT igraph_error_t igraph_to_undirected(igraph_t *graph,
igraph_to_undirected_t mode,
const igraph_attribute_combination_t *edge_comb);
IGRAPH_EXPORT igraph_error_t igraph_to_prufer(const igraph_t *graph, igraph_vector_int_t *prufer);
__END_DECLS
#endif
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