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 // Copyright (c) 2019-2024, Lawrence Livermore National Security, LLC and

 // other Serac Project Developers. See the top-level LICENSE file for

 // details.

 //

 // SPDX-License-Identifier: (BSD-3-Clause)


 #pragma once


 #include <string>

 #include <utility>


 #include "mpi.h"


 namespace serac {


 std::pair<int, int> getMPIInfo(MPI_Comm comm = MPI_COMM_WORLD);


 std::pair<int, int> initialize(int argc, char* argv[], MPI_Comm comm = MPI_COMM_WORLD);


 }  // namespace serac

serac
Accelerator functionality.
Definition: serac.cpp:38

serac::initialize
std::pair< int, int > initialize(int argc, char *argv[], MPI_Comm comm)
Initializes MPI, signal handling, and logging.
Definition: initialize.cpp:40

serac::getMPIInfo
std::pair< int, int > getMPIInfo(MPI_Comm comm)
Returns the number of processes and rank for an MPI communicator.
Definition: initialize.cpp:26