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//
// $Id: G4ImportanceSplitExaminer.hh,v 1.5 2002/10/14 12:36:00 dressel Exp $
// GEANT4 tag $Name: geant4-05-00 $
//
// ----------------------------------------------------------------------
// Class G4ImportanceSplitExaminer
//
// Class description:
//
// This class is used internally by importance sampling.
// Implementation of a importance split examiner 
// (see G4VImportanceSplitExaminer).
// This implementation is used for sampling in a "parallel"
// geometry.

// Author: Michael Dressel (Michael.Dressel@cern.ch)
// ----------------------------------------------------------------------
#ifndef G4ImportanceSplitExaminer_hh
#define G4ImportanceSplitExaminer_hh G4ImportanceSplitExaminer_hh

#include "G4VImportanceSplitExaminer.hh"
#include "G4ImportanceFinder.hh"

class G4VImportanceAlgorithm;
class G4VParallelStepper;
class G4VIStore;

class G4ImportanceSplitExaminer: public G4VImportanceSplitExaminer
{

public:  // with description

  G4ImportanceSplitExaminer(const G4VImportanceAlgorithm &aIalg,
		      const G4VParallelStepper &astepper,
		      const G4VIStore &istore);
    // initialisation and construct G4ImportanceFinder

  virtual ~G4ImportanceSplitExaminer();
    // delete G4ImportanceFinder

  virtual G4Nsplit_Weight Examine(G4double w) const; 
    // Get  G4Nsplit_Weight for a given mother track weight.
  

private:

  G4ImportanceSplitExaminer(const G4ImportanceSplitExaminer &);
  G4ImportanceSplitExaminer &operator=(const G4ImportanceSplitExaminer &);

private:

  const G4VImportanceAlgorithm &fIalgorithm;
  const G4VParallelStepper &fPStepper;
  G4ImportanceFinder fIfinder;
};


#endif