MPolynomialReader.ih

/**
 *  This program 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 3 of the
 *  License, or  (at your option) any later version.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 **/
 
/**
 * @file MPolynomialReader.ih
 * @author Jacques-Olivier Lachaud (\c jacques-olivier.lachaud@univ-savoie.fr )
 * Laboratory of Mathematics (CNRS, UMR 5807), University of Savoie, France
 *
 * @date 2011/07/06
 *
 * Implementation of inline methods defined in MPolynomialReader.h
 *
 * This file is part of the DGtal library.
 */
 
 
//////////////////////////////////////////////////////////////////////////////
#include <cstdlib>
#include <iomanip>
#include <string>
//////////////////////////////////////////////////////////////////////////////
 
 
 
///////////////////////////////////////////////////////////////////////////////
// Interface - public :
 
/**
 * Writes/Displays the object on an output stream.
 * @param out the output stream where the object is written.
 */
template <int n, typename TRing, typename TAlloc, typename TIterator>
inline
void
DGtal::MPolynomialReader<n, TRing, TAlloc, TIterator>::
selfDisplay ( std::ostream & out ) const
{
  out << "[MPolynomialReader"; 
}
 
/**
 * Checks the validity/consistency of the object.
 * @return 'true' if the object is valid, 'false' otherwise.
 */
template <int n, typename TRing, typename TAlloc, typename TIterator>
inline
bool
DGtal::MPolynomialReader<n, TRing, TAlloc, TIterator>::isValid() const
{
    return true;
}
 
 
 
///////////////////////////////////////////////////////////////////////////////
// Implementation of inline functions                                        //
 
template <int n, typename TRing, typename TAlloc, typename TIterator>
inline
std::ostream&
DGtal::operator<< ( std::ostream & out, 
                    const MPolynomialReader<n, TRing, TAlloc, TIterator> & object )
{
  object.selfDisplay( out );
  return out;
}
 
template < int n, typename TRing, class TAlloc >
std::istream&
DGtal::operator>> ( std::istream & in,
                    MPolynomial<n,TRing,TAlloc> & aMPolynomial )
{
  typedef std::string::const_iterator ConstIterator;
  typedef MPolynomialReader<n, TRing, TAlloc, ConstIterator> MyReader;
  std::string s;
  getline( in, s );
  MyReader reader;
  ConstIterator it = reader.read( aMPolynomial, s.begin(), s.end() );
  while ( it != s.end() )
    {
      in.unget();
      ++it;
    }
  
  return in;
}
 
//                                                                           //
///////////////////////////////////////////////////////////////////////////////