G4VIonDEDXScalingAlgorithm.hh

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// ===========================================================================
// GEANT4 class header file
//
// Class:                G4VIonDEDXScalingAlgorithm
//
// Author:               Anton Lechner ([email protected])
//
// First implementation: 11. 03. 2009
//
// Modifications: 12. 11. 2009 - Added second argument (material) to energy
//                               scaling function (AL)
//
// Class description:
//    Base class for dE/dx scaling algorithms, used by G4IonDEDXHandler
//
// Comments:
//
// =========================================================================== 
 
#ifndef G4VIONDEDXSCALINGALGORITHM_HH
#define G4VIONDEDXSCALINGALGORITHM_HH
 
#include "globals.hh"
#include "G4ParticleDefinition.hh"
 
class G4Material;
 
class G4VIonDEDXScalingAlgorithm {
 public:
  explicit G4VIonDEDXScalingAlgorithm();
  virtual ~G4VIonDEDXScalingAlgorithm();
 
  /// Function for scaling the kinetic energy (no scaling by default).
  /// Returns scaling factor for a given ion.
  virtual G4double ScalingFactorEnergy(
                       const G4ParticleDefinition*,     // Projectile (ion) 
                       const G4Material*)               // Target material
  { return 1.0; }
 
  /// Function for scaling the dE/dx value (no scaling by default).
  /// Returns scaling factor for a given ion-material couple and
  /// a given kinetic energy.
  virtual G4double ScalingFactorDEDX(
                     const G4ParticleDefinition*,     // Projectile (ion) 
                     const G4Material*,               // Target material
                     G4double)                        // Kinetic energy of projectile 
  { return 1.0; }
 
  /// Function for defining a base particle for dE/dx calculation.
  /// (no base particle by default). Returns atomic number of base
  /// particle.
  virtual G4int AtomicNumberBaseIon(
                    G4int atomicNumberIon,           // Atomic number of ion 
                    const G4Material*)               // Target material
  { return atomicNumberIon; }
                
};
 
#endif