graph_correlations_combined.cc 2.17 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
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// as published by the Free Software Foundation; either version 3
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// 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
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// along with this program. If not, see <http://www.gnu.org/licenses/>.

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#include "graph_filtering.hh"
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#include <boost/python.hpp>

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#include "graph.hh"
#include "histogram.hh"
#include "graph_selectors.hh"
#include "graph_properties.hh"

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

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typedef ConstantPropertyMap<int,GraphInterface::edge_t> dummy_weight;

python::object
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get_vertex_combined_correlation_histogram(GraphInterface& gi,
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                                          GraphInterface::deg_t deg1,
                                          GraphInterface::deg_t deg2,
                                          const vector<long double>& xbin,
                                          const vector<long double>& ybin)
{
    python::object hist;
    python::object ret_bins;

    array<vector<long double>,2> bins;
    bins[0] = xbin;
    bins[1] = ybin;

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    run_action<>()(gi, get_correlation_histogram<GetCombinedPair>(hist, bins,
                                                                  ret_bins),
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                   scalar_selectors(), scalar_selectors(),
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                   mpl::vector<dummy_weight>())
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        (degree_selector(deg1), degree_selector(deg2),
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         boost::any(dummy_weight()));
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    return python::make_tuple(hist, ret_bins);
}

using namespace boost::python;
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void export_combined_vertex_correlations()
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{
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    def("vertex_combined_correlation_histogram",
        &get_vertex_combined_correlation_histogram);
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}