G4VWeightWindowAlgorithm.hh

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// $Id: G4VWeightWindowAlgorithm.hh 66356 2012-12-18 09:02:32Z gcosmo $
//
// ----------------------------------------------------------------------
// Class G4VWeightWindowAlgorithm
//
// Class description:
// 
// Interface class for an weight window algorithm. It calculates
// the number of tracks and their weight according to the inital
// track weight and the lower energy bound in the energy-space
// cell.
//

// Author: Michael Dressel (Michael.Dressel@cern.ch)
// ----------------------------------------------------------------------
#ifndef G4VWeightWindowAlgorithm_hh
#define G4VWeightWindowAlgorithm_hh G4VWeightWindowAlgorithm_hh 

#include "G4Nsplit_Weight.hh"

class G4VWeightWindowAlgorithm
{

public:  // with description

  G4VWeightWindowAlgorithm();

  virtual ~G4VWeightWindowAlgorithm();

  virtual G4Nsplit_Weight Calculate(G4double init_w,
            G4double lowerWeightBound) const = 0;
    // calculate number of tracks and their weight according
    // to the initial track weight and the lower energy bound

};

#endif