//
// ********************************************************************
// * License and Disclaimer                                           *
// *                                                                  *
// * The  Geant4 software  is  copyright of the Copyright Holders  of *
// * the Geant4 Collaboration.  It is provided  under  the terms  and *
// * conditions of the Geant4 Software License,  included in the file *
// * LICENSE and available at  http://cern.ch/geant4/license .  These *
// * include a list of copyright holders.                             *
// *                                                                  *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
// * use.  Please see the license in the file  LICENSE  and URL above *
// * for the full disclaimer and the limitation of liability.         *
// *                                                                  *
// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
// * By using,  copying,  modifying or  distributing the software (or *
// * any work based  on the software)  you  agree  to acknowledge its *
// * use  in  resulting  scientific  publications,  and indicate your *
// * acceptance of all terms of the Geant4 Software license.          *
// ********************************************************************
//
//
// $Id: G4SDKineticEnergyFilter.hh 67992 2013-03-13 10:59:57Z gcosmo $
//

#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

