connection.h

Go to the documentation of this file.

/*
 * Copyright (c) 2013-2015:  G-CSC, Goethe University Frankfurt
 * Author: Martin Rupp
 * 
 * This file is part of UG4.
 * 
 * UG4 is free software: you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License version 3 (as published by the
 * Free Software Foundation) with the following additional attribution
 * requirements (according to LGPL/GPL v3 §7):
 * 
 * (1) The following notice must be displayed in the Appropriate Legal Notices
 * of covered and combined works: "Based on UG4 (www.ug4.org/license)".
 * 
 * (2) The following notice must be displayed at a prominent place in the
 * terminal output of covered works: "Based on UG4 (www.ug4.org/license)".
 * 
 * (3) The following bibliography is recommended for citation and must be
 * preserved in all covered files:
 * "Reiter, S., Vogel, A., Heppner, I., Rupp, M., and Wittum, G. A massively
 *   parallel geometric multigrid solver on hierarchically distributed grids.
 *   Computing and visualization in science 16, 4 (2013), 151-164"
 * "Vogel, A., Reiter, S., Rupp, M., Nägel, A., and Wittum, G. UG4 -- a novel
 *   flexible software system for simulating pde based models on high performance
 *   computers. Computing and visualization in science 16, 4 (2013), 165-179"
 * 
 * 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 Lesser General Public License for more details.
 */
 
#ifndef CONNECTION_H_
#define CONNECTION_H_
 
namespace ug{
 
template<typename T>
class AlgebraicConnection
{
public:
  size_t iIndex;    // index to
  T dValue; // smallmatrix value;
 
  AlgebraicConnection() {}
  AlgebraicConnection(size_t i, const T &v)
  : iIndex(i), dValue(v) {}
 
  void print(){std::cout << *this;}
  friend std::ostream &operator<<(std::ostream &output, const AlgebraicConnection&c)
  {
    output << "(" << c.iIndex << "-> ";
    output << c.dValue;
    output << ")";
    return output;
  }
 
  void operator = (const AlgebraicConnection &other)
  {
    iIndex = other.iIndex;
    dValue = other.dValue;
  }
 
  int operator < (const AlgebraicConnection &c) const
  {
    return iIndex < c.iIndex;
  }
 
  size_t &index()
  {
    return iIndex;
  }
  T &value()
  {
    return dValue;
  }
};
 
}
#endif /* CONNECTION_H_ */