/usr/include/trilinos/Intrepid_MiniTensor_Matrix.t.h is in libtrilinos-intrepid-dev 12.4.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// ************************************************************************
//
// Intrepid Package
// Copyright (2007) Sandia Corporation
//
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions: Alejandro Mota (amota@sandia.gov)
//
// ************************************************************************
// @HEADER
#if !defined(Intrepid_MiniTensor_Matrix_t_h)
#define Intrepid_MiniTensor_Matrix_t_h
namespace Intrepid {
//
// Matrix input
//
template<typename T, Index M, Index N>
std::istream &
operator>>(std::istream & is, Matrix<T, M, N> & A)
{
Index const
num_rows = A.get_num_rows();
Index const
num_cols = A.get_num_cols();
for (Index i = 0; i < num_rows; ++i) {
for (Index j = 0; j < num_cols; ++j) {
is >> A(i,j);
}
}
return is;
}
//
// Matrix output
//
template<typename T, Index M, Index N>
std::ostream &
operator<<(std::ostream & os, Matrix<T, M, N> const & A)
{
Index const
num_rows = A.get_num_rows();
Index const
num_cols = A.get_num_cols();
Index const
dimension = num_rows * num_cols;
if (dimension == 0) {
return os;
}
os << std::scientific << std::setprecision(16);
for (Index i = 0; i < num_rows; ++i) {
os << std::setw(24) << A(i,0);
for (Index j = 1; j < num_cols; ++j) {
os << "," << std::setw(24) << A(i,j);
}
os << std::endl;
}
return os;
}
} // namespace Intrepid
#endif // Intrepid_MiniTensor_Matrix_t_h
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