fix_point.h

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// Parallel Finite Element-General Geometry Ewald-like Method.
// Copyright (C) 2015-2016 Xujun Zhao, Jiyuan Li, Xikai Jiang

// This code is free software; you can redistribute it and/or
// modify it under the terms of the GNU 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 code 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 General Public
// License along with this code; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA



#pragma once

#include <stdio.h>
#include <map>
#include <cmath>

#include "fix.h"
#include "../point_particle.h"

namespace libMesh
{

  /*
   * The class is designed for computing the force field
   * of the system
   */
  
  
class FixPoint: public Fix
{
public:
  
  FixPoint(PMLinearImplicitSystem& pm_sys);

  virtual ~FixPoint(){}

  void initParticleType();

  virtual void initPointParticleType() {};

  void check_walls();

  void check_walls_pbcCount();

protected:
  
  std::string point_particle_model;



};  // end of class
  
} // end of namespace