kahip.h

// Copyright (C) 2019 Igor A. Baratta
//
// This file is part of DOLFINx (https://www.fenicsproject.org)
//
// SPDX-License-Identifier:    LGPL-3.0-or-later
 
#pragma once
 
#include <cstdint>
#include <dolfinx/graph/AdjacencyList.h>
#include <functional>
#include <mpi.h>
 
namespace dolfinx::graph::kahip
{
#ifdef HAS_KAHIP
std::function<graph::AdjacencyList<std::int32_t>(
    MPI_Comm, int, const AdjacencyList<std::int64_t>&, std::int32_t, bool)>
partitioner(int mode = 1, int seed = 0, double imbalance = 0.03,
            bool suppress_output = true);
 
#endif
} // namespace dolfinx::graph::kahip