ColVar.h

#ifndef MCMD_COLVAR_H
#define MCMD_COLVAR_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/param/ParamComposite.h>
#include <util/misc/Setable.h>

namespace McMd
{

   using namespace Util;

   class ColVar : public ParamComposite
   {

   public:

      ColVar();

      virtual ~ColVar();

      virtual void compute() = 0;

      virtual double value();

      void unset();

      bool isSet() const;

   protected:

      Setable<double> value_;

   };

}
#endif