graph_trust_transitivity.cc 1.85 KB
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// graph-tool -- a general graph modification and manipulation thingy
//
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// Copyright (C) 2007-2012 Tiago de Paula Peixoto <tiago@skewed.de>
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//
// 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/>.

#include "graph_filtering.hh"

#include <boost/python.hpp>

#include "graph.hh"
#include "graph_selectors.hh"

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#include "graph_trust_transitivity.hh"
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using namespace std;
using namespace boost;
using namespace graph_tool;

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void trust_transitivity(GraphInterface& g, int64_t source, int64_t target,
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                    boost::any c, boost::any t)
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{
    if (!belongs<edge_floating_properties>()(c))
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        throw ValueException("edge property must be of floating point value type");
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    if (!belongs<vertex_floating_vector_properties>()(t))
        throw ValueException("vertex property must be of floating point valued vector type");
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    run_action<>()(g,
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                   bind<void>(get_trust_transitivity(), _1, g.GetVertexIndex(),
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                              g.GetEdgeIndex(), g.GetMaxEdgeIndex(), source,
                              target, _2, _3),
                   edge_floating_properties(),
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                   vertex_floating_vector_properties())(c,t);
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}

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void export_trust_transitivity()
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{
    using namespace boost::python;
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    def("get_trust_transitivity", &trust_transitivity);
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}