/usr/include/igraph/igraph_flow.h is in libigraph0-dev 0.6.5-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 | /* -*- mode: C -*- */
/*
IGraph library.
Copyright (C) 2003-2012 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_FLOW_H
#define IGRAPH_FLOW_H
#undef __BEGIN_DECLS
#undef __END_DECLS
#ifdef __cplusplus
# define __BEGIN_DECLS extern "C" {
# define __END_DECLS }
#else
# define __BEGIN_DECLS /* empty */
# define __END_DECLS /* empty */
#endif
#include "igraph_constants.h"
#include "igraph_types.h"
#include "igraph_datatype.h"
#include "igraph_vector_ptr.h"
__BEGIN_DECLS
/* -------------------------------------------------- */
/* MAximum flows, minimum cuts & such */
/* -------------------------------------------------- */
int igraph_maxflow(const igraph_t *graph, igraph_real_t *value,
igraph_vector_t *flow, igraph_vector_t *cut,
igraph_vector_t *partition, igraph_vector_t *partition2,
igraph_integer_t source, igraph_integer_t target,
const igraph_vector_t *capacity);
int igraph_maxflow_value(const igraph_t *graph, igraph_real_t *value,
igraph_integer_t source, igraph_integer_t target,
const igraph_vector_t *capacity);
int igraph_st_mincut(const igraph_t *graph, igraph_real_t *value,
igraph_vector_t *cut, igraph_vector_t *partition,
igraph_vector_t *partition2,
igraph_integer_t source, igraph_integer_t target,
const igraph_vector_t *capacity);
int igraph_st_mincut_value(const igraph_t *graph, igraph_real_t *res,
igraph_integer_t source, igraph_integer_t target,
const igraph_vector_t *capacity);
int igraph_mincut_value(const igraph_t *graph, igraph_real_t *res,
const igraph_vector_t *capacity);
int igraph_mincut(const igraph_t *graph,
igraph_real_t *value,
igraph_vector_t *partition,
igraph_vector_t *partition2,
igraph_vector_t *cut,
const igraph_vector_t *capacity);
int igraph_st_vertex_connectivity(const igraph_t *graph,
igraph_integer_t *res,
igraph_integer_t source,
igraph_integer_t target,
igraph_vconn_nei_t neighbors);
int igraph_vertex_connectivity(const igraph_t *graph, igraph_integer_t *res,
igraph_bool_t checks);
int igraph_st_edge_connectivity(const igraph_t *graph, igraph_integer_t *res,
igraph_integer_t source,
igraph_integer_t target);
int igraph_edge_connectivity(const igraph_t *graph, igraph_integer_t *res,
igraph_bool_t checks);
int igraph_edge_disjoint_paths(const igraph_t *graph, igraph_integer_t *res,
igraph_integer_t source,
igraph_integer_t target);
int igraph_vertex_disjoint_paths(const igraph_t *graph, igraph_integer_t *res,
igraph_integer_t source,
igraph_integer_t target);
int igraph_adhesion(const igraph_t *graph, igraph_integer_t *res,
igraph_bool_t checks);
int igraph_cohesion(const igraph_t *graph, igraph_integer_t *res,
igraph_bool_t checks);
/* s-t cut listing related stuff */
int igraph_even_tarjan_reduction(const igraph_t *graph, igraph_t *graphbar,
igraph_vector_t *capacity);
int igraph_residual_graph(const igraph_t *graph,
const igraph_vector_t *capacity,
igraph_t *residual,
igraph_vector_t *residual_capacity,
const igraph_vector_t *flow);
int igraph_i_residual_graph(const igraph_t *graph,
const igraph_vector_t *capacity,
igraph_t *residual,
igraph_vector_t *residual_capacity,
const igraph_vector_t *flow,
igraph_vector_t *tmp);
int igraph_i_reverse_residual_graph(const igraph_t *graph,
const igraph_vector_t *capacity,
igraph_t *residual,
const igraph_vector_t *flow,
igraph_vector_t *tmp);
int igraph_reverse_residual_graph(const igraph_t *graph,
const igraph_vector_t *capacity,
igraph_t *residual,
const igraph_vector_t *flow);
int igraph_dominator_tree(const igraph_t *graph,
igraph_integer_t root,
igraph_vector_t *dom,
igraph_t *domtree,
igraph_vector_t *leftout,
igraph_neimode_t mode);
int igraph_all_st_cuts(const igraph_t *graph,
igraph_vector_ptr_t *cuts,
igraph_vector_ptr_t *partition1s,
igraph_integer_t source,
igraph_integer_t target);
int igraph_all_st_mincuts(const igraph_t *graph, igraph_real_t *value,
igraph_vector_ptr_t *cuts,
igraph_vector_ptr_t *partition1s,
igraph_integer_t source,
igraph_integer_t target,
const igraph_vector_t *capacity);
__END_DECLS
#endif
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