dense_vector_base.c

一个用来实现偏微分方程中网格的计算库

// $Id: dense_vector_base.C 2501 2007-11-20 02:33:29Z benkirk $

// The libMesh Finite Element Library.
// Copyright (C) 2002-2007  Benjamin S. Kirk, John W. Peterson
  
// This library is free software; you can 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.
  
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
  
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

// C++ includes
#include <iostream>
#include <iomanip> // for std::setw


// Local Includes
#include "dense_vector_base.h"

template<typename T>
void DenseVectorBase<T>::print_scientific (std::ostream& os) const
{
#ifndef BROKEN_IOSTREAM
  
  // save the initial format flags
  std::ios_base::fmtflags os_flags = os.flags();
  
  // Print the vector entries.
  for (unsigned int i=0; i<this->size(); i++)
    os << std::setw(10)
       << std::scientific
       << std::setprecision(8)
       << this->el(i)
       << std::endl;
  
  // reset the original format flags
  os.flags(os_flags);
  
#else
  
  // Print the matrix entries.
  for (unsigned int i=0; i<this->size(); i++)
    os << std::setprecision(8)
       << this->el(i)
       << std::endl;
  
#endif
}



template<typename T>
void DenseVectorBase<T>::print (std::ostream& os) const
{  
  for (unsigned int i=0; i<this->size(); i++)
    os << std::setw(8)
       << this->el(i)
       << std::endl;
}


//--------------------------------------------------------------
// Explicit instantiations
template class DenseVectorBase<Real>;

#ifdef USE_COMPLEX_NUMBERS
template class DenseVectorBase<Complex>;
#endif