utils.h

// Copyright (C) 2025 Garth N. Wells
//
// This file is part of DOLFINx (https://www.fenicsproject.org)
//
// SPDX-License-Identifier:    LGPL-3.0-or-later
 
#pragma once
 
#include "AdjacencyList.h"
#include <string>
#include <tuple>
#include <utility>
 
namespace dolfinx::common
{
class IndexMap;
}
 
namespace dolfinx::graph
{
AdjacencyList<std::tuple<int, std::size_t, std::int8_t>,
              std::pair<std::int32_t, std::int32_t>>
comm_graph(const common::IndexMap& map, int root = 0);

std::string
comm_to_json(const AdjacencyList<std::tuple<int, std::size_t, std::int8_t>,
                                 std::pair<std::int32_t, std::int32_t>>& g);
} // namespace dolfinx::graph