EnergyCalculator.h

#ifndef MCMD_ENERGY_CALCULATOR_H
#define MCMD_ENERGY_CALCULATOR_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 <util/misc/Setable.h>

namespace McMd
{

   using namespace Util;

   class EnergyCalculator
   {

   public:

      virtual void computeEnergy() = 0;

      virtual void unsetEnergy();

      double energy();


   protected:

      // Setable value of energy contribution for a system.
      Setable<double> energy_;

   };

}
#endif