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 * Copyright (c) 2016, Intel Corporation
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/** \file
 * \brief An algorithm to find cliques.
 */

#ifndef CLIQUE_H
#define CLIQUE_H

#include "ue2common.h"

#include <vector>

#include <boost/graph/adjacency_list.hpp>

namespace ue2 {

struct CliqueVertexProps {
    CliqueVertexProps() {}
    explicit CliqueVertexProps(u32 state_in) : stateId(state_in) {}

    u32 stateId = ~0U;
};

typedef boost::adjacency_list<boost::listS, boost::listS, boost::undirectedS,
                              CliqueVertexProps> CliqueGraph;
typedef CliqueGraph::vertex_descriptor CliqueVertex;

/** \brief Returns a vector of cliques found in a graph. */
std::vector<std::vector<u32>> removeClique(CliqueGraph &cg);

} // namespace ue2

#endif