44 lines
1.1 KiB
C++
44 lines
1.1 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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// Implementation of class matrix
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#include "matrix.hpp"
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#include <iostream>
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#include <iomanip>
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namespace mfem
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{
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void Matrix::Print (std::ostream & out, int width_) const
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{
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using namespace std;
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// output flags = scientific + show sign
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out << setiosflags(ios::scientific | ios::showpos);
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for (int i = 0; i < height; i++)
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{
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out << "[row " << i << "]\n";
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for (int j = 0; j < width; j++)
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{
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out << Elem(i,j) << " ";
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if ( !((j+1) % width_) )
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{
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out << '\n';
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}
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}
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out << '\n';
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}
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out << '\n';
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}
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}
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