75 lines
1.5 KiB
C++
75 lines
1.5 KiB
C++
// Copyright (c) 2010-2020, Lawrence Livermore National Security, LLC. Produced
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// at the Lawrence Livermore National Laboratory. All Rights reserved. See files
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// LICENSE and NOTICE for details. LLNL-CODE-806117.
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//
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// This file is part of the MFEM library. For more information and source code
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// availability visit https://mfem.org.
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//
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// MFEM is free software; you can redistribute it and/or modify it under the
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// terms of the BSD-3 license. We welcome feedback and contributions, see file
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// CONTRIBUTING.md for details.
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#include "../config/config.hpp"
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#include "globals.hpp"
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#include <iostream>
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#include <sstream>
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#include <iomanip>
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namespace mfem
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{
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OutStream out(std::cout);
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OutStream err(std::cerr);
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namespace internal
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{
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bool mfem_out_initialized = false;
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bool mfem_err_initialized = false;
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}
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void OutStream::Init()
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{
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if (this == &mfem::out)
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{
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internal::mfem_out_initialized = true;
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}
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else if (this == &mfem::err)
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{
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internal::mfem_err_initialized = true;
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}
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}
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std::string MakeParFilename(const std::string &prefix, const int myid,
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const std::string suffix, const int width)
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{
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std::stringstream fname;
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fname << prefix << std::setw(width) << std::setfill('0') << myid << suffix;
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return fname.str();
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}
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#ifdef MFEM_COUNT_FLOPS
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namespace internal
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{
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long long flop_count;
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}
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#endif
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#ifdef MFEM_USE_MPI
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MPI_Comm MFEM_COMM_WORLD = MPI_COMM_WORLD;
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MPI_Comm GetGlobalMPI_Comm()
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{
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return MFEM_COMM_WORLD;
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}
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void SetGlobalMPI_Comm(MPI_Comm comm)
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{
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MFEM_COMM_WORLD = comm;
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}
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#endif
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}
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