// $Id: linear.h 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#ifndef __linear_h__#define __linear_h__// C++ includes// Local includes#include "libmesh_common.h"#include "solver.h"/** * This is a generic class that defines a linear to be used in a * simulation.  A user can define a linear by deriving from this * class and implementing certain functions. * * @author Benjamin S. Kirk, 2003-2004. */// ------------------------------------------------------------// Linear class definitiontemplate <class T = Solver>class Linear : public T{public:    /**   * Constructor. Requires a reference to a system to be solved.   */  Linear (EquationSystems& es);  /**   * Constructor.  Requires a referece to the \p EquationSystems object.   */  Linear (EquationSystems& es,	  const std::string& name,	  const unsigned int number);    /**   * Destructor.   */  ~Linear ();};// ------------------------------------------------------------// Linear inline memberstemplate <class T>inlineLinear<T>::Linear(EquationSystems& es) :   T (es){}template <class T>inlineLinear<T>::Linear (EquationSystems& es,		   const std::string& name,		   const unsigned int number) :  T (es, name, number){}template <class T>inlineLinear<T>::~Linear (){}#endif // #define __linear_h__