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// $Id: G4SDKineticEnergyFilter.hh,v 1.1 2007/07/11 01:29:28 asaim Exp $
// GEANT4 tag $Name: geant4-09-03 $
//

#ifndef G4SDKineticEnergyFilter_h
#define G4SDKineticEnergyFilter_h 1

#include "globals.hh"
#include "G4VSDFilter.hh"

////////////////////////////////////////////////////////////////////////////////
// class description:
//
//  This is the class of a filter to be associated with a
// sensitive detector. 
//
//  This filter accepts particles defined energy range.
//  The energy range is given at constructor, or Set methods.
//
//
//
// Created: 2005-11-14  Tsukasa ASO.
// 
///////////////////////////////////////////////////////////////////////////////

class G4SDKineticEnergyFilter : public G4VSDFilter 
{

//-------
  public: // with description
      G4SDKineticEnergyFilter(G4String name,
			      G4double elow=0.0, 
			      G4double ehigh=DBL_MAX);
      // Constructor. Filter name and kinetic energy range( elow, ehigh).

     virtual ~G4SDKineticEnergyFilter();

  public: // with description
     virtual G4bool Accept(const G4Step*) const;

     void SetKineticEnergy(G4double elow, G4double ehigh);
     void SetLowEnergy(G4double elow);
     void SetHighEnergy(G4double ehigh);
     // Set methods for kinetic energy range.
     //
     void show();

  private:
     G4double fLowEnergy;
     G4double fHighEnergy;

};

#endif

