/usr/include/deal.II/numerics/dof_output_operator.templates.h is in libdeal.ii-dev 8.4.2-2+b1.
This file is owned by root:root, with mode 0o644.
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//
// Copyright (C) 2006 - 2015 by the deal.II authors
//
// This file is part of the deal.II library.
//
// The deal.II library is free software; you can use it, redistribute
// it, and/or modify it under the terms of the GNU Lesser General
// Public License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
// The full text of the license can be found in the file LICENSE at
// the top level of the deal.II distribution.
//
// ---------------------------------------------------------------------
#include <deal.II/numerics/dof_output_operator.h>
DEAL_II_NAMESPACE_OPEN
namespace Algorithms
{
template <typename VectorType, int dim, int spacedim>
DoFOutputOperator<VectorType, dim, spacedim>::DoFOutputOperator (
const std::string filename_base,
const unsigned int digits)
:
filename_base(filename_base),
digits(digits)
{
out.set_default_format(DataOutBase::gnuplot);
}
template <typename VectorType, int dim, int spacedim>
void
DoFOutputOperator<VectorType, dim, spacedim>::parse_parameters(ParameterHandler ¶m)
{
out.parse_parameters(param);
}
template <typename VectorType, int dim, int spacedim>
OutputOperator<VectorType> &
DoFOutputOperator<VectorType, dim, spacedim>::operator<<(
const AnyData &data)
{
Assert ((dof!=0), ExcNotInitialized());
out.attach_dof_handler (*dof);
for (unsigned int i=0; i<data.size(); ++i)
{
const VectorType *p = data.try_read_ptr<VectorType>(i);
if (p!=0)
{
out.add_data_vector (*p, data.name(i));
}
}
std::ostringstream streamOut;
streamOut << filename_base
<< std::setw(digits) << std::setfill('0') << this->step
<< out.default_suffix();
std::ofstream out_filename (streamOut.str().c_str());
out.build_patches ();
out.write (out_filename);
out.clear ();
return *this;
}
}
DEAL_II_NAMESPACE_CLOSE
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