RigidDisplaceMove.h

#ifndef MCMD_RIGID_DISPLACE_MOVE_H
#define MCMD_RIGID_DISPLACE_MOVE_H

/*
* Simpatico - Simulation Package for Polymeric and Molecular Liquids
*
* Copyright 2010 - 2017, The Regents of the University of Minnesota
* Distributed under the terms of the GNU General Public License.
*/

#include <mcMd/mcMoves/SystemMove.h>  // base class
#include <util/containers/DArray.h>   // member
#include <util/space/Vector.h>         // member template parameter
#include <util/global.h>

namespace McMd
{

   using namespace Util;

   class McSystem;

   class RigidDisplaceMove : public SystemMove 
   {
   
   public:
   
      RigidDisplaceMove(McSystem& system);
   
      virtual void readParameters(std::istream& in);
   
      virtual void loadParameters(Serializable::IArchive &ar);

      virtual void save(Serializable::OArchive &ar);

      template <class Archive>
      void serialize(Archive &ar, const unsigned int version);

      virtual bool move();

   private:

      DArray<Vector> oldPositions_;

      double delta_;

      int    speciesId_;
   
      int    nAtom_;
   
   };

}      
#endif