fn_Graph_METIS.hpp

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/*
 * BELFEM -- The Berkeley Lab Finite Element Framework
 * Copyright (c) 2026, The Regents of the University of California,
 * through Lawrence Berkeley National Laboratory (subject to receipt of any required
 * approvals from the U.S. Dept. of Energy).  All rights reserved.
 *
 * Developers: Christian Messe, Gregory Giard
 *
 * See the top-level LICENSE file for the complete license and disclaimer.
 */
 
#ifndef BELFEM_FN_GRAPH_METIS_HPP
#define BELFEM_FN_GRAPH_METIS_HPP
 
 
#include "cl_Cell.hpp"
#include "cl_Vector.hpp"
#include "cl_Graph_Vertex.hpp"
 
namespace belfem
{
    namespace graph
    {
//------------------------------------------------------------------------------

        void
        metis_nd( Graph & aGraph );
 
//------------------------------------------------------------------------------

        void
        metis_ndp( Graph & aGraph, const uint aNumPartitions );
 
//------------------------------------------------------------------------------
 
        void
        metis_partition(
            Graph & aGraph,
            const uint aNumPartitions,
            const bool aForceContinuousPartitions = true,
            Vector< proc_t > * aPartitions = nullptr );
 
//------------------------------------------------------------------------------
 
        string
        metis_status( const int aStatus );
 
//------------------------------------------------------------------------------
    }
}
 
#endif //BELFEM_FN_GRAPH_METIS_HPP