VelProf.h

#ifndef VEL_PROF_H
#define VEL_PROF_H

/*
* Simpatico - Simulation Package for Polymeric and Molecular Liquids
*
* Copyright 2010 - 2014, The Regents of the University of Minnesota
* Distributed under the terms of the GNU General Public License.
*/

#include <mcMd/analyzers/SystemAnalyzer.h>  // base class template
#include <mcMd/simulation/System.h>             // class template parameter
#include <util/accumulators/Average.h>          // member
#include <util/containers/DArray.h>             // member template
#include <util/space/Vector.h>                   // member template parameter

#include <cstdio> 
#include <cstring> 

namespace Simp {
   class Species;
}

namespace McMd
{

   using namespace Util;
   using namespace Simp;

   class VelProf : public SystemAnalyzer<System>
   {
   
   public:

      VelProf(System &system);
   
      virtual void readParameters(std::istream& in);
   
      virtual void setup();
   
      virtual void sample(long iStep);
   
      virtual void output();

   private:

      std::ofstream outputFile_;

      int nSlabs_;
      
      int nSamplePerBlock_;
      
      DArray<Average>  accumulator_;
      
      double   totalMomentum_;
      
      DArray<double> velx_;
      
      DArray<int> nAtomi_;    
         
      int nSpec_;
      
      double slabWidth_;
      
      int    iBlock_;       
      
   };

}
#endif