G4PenelopeIonisationCrossSection.hh

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// $Id: G4PenelopeIonisationCrossSection.hh 66241 2012-12-13 18:34:42Z gunter $
//
// Author: Luciano Pandola
//
// History:
// -----------
// 14 Mar 2012   L. Pandola   1st implementation. 
//
// -------------------------------------------------------------------
//
//! Class description:
//!  Access to Penelope ionisation cross sections for e- and e+. To be 
//!  registered as a specific model in G4UAtomicDeexcitation.
//!
//! NOTICE: working only for e- at the moment (no interface available for
//!         e+)
//!
// -------------------------------------------------------------------

#ifndef G4PENELOPEIONISATIONCROSSSECTION_HH
#define G4PENELOPEIONISATIONCROSSSECTION_HH 1

#include "globals.hh"
#include "G4VhShellCrossSection.hh"
#include <map>

class G4AtomicTransitionManager;
class G4PenelopeOscillatorManager;
class G4PenelopeOscillator;
class G4PenelopeCrossSection;
class G4PenelopeIonisationXSHandler;

class G4PenelopeIonisationCrossSection : public G4VhShellCrossSection
{
public:  
  //! Constructor. 
  G4PenelopeIonisationCrossSection();
  
  //! Destructor. Clean all tables.
  ~G4PenelopeIonisationCrossSection();

  //! Purely virtual method from the base interface. Returns the cross 
  //! section for all levels of element Z in material mat at the 
  //! given energy
  std::vector<G4double> GetCrossSection(G4int Z,
                    G4double incidentEnergy,
                    G4double mass,
                    G4double deltaEnergy,
                    const G4Material* mat);
  
  //! Purely virtual method from the base interface. Returns the 
  //! cross section for the given shell in the element Z of material 
  //! mat at the specified energy
  G4double CrossSection(G4int Z,
            G4AtomicShellEnumerator shell,
            G4double incidentEnergy,
            G4double mass,
            const G4Material* mat);

  //! Purely virtual method from the base interface. Returns the 
  //! shell ionisation probabilities for the given Z in the
  //! material mat at the specified energy.
  std::vector<G4double> Probabilities(G4int Z,
                      G4double incidentEnergy,
                      G4double mass,
                      G4double deltaEnergy,
                      const G4Material* mat) ;
  //! Getter/setter for the verbosity level
  void SetVerbosityLevel(G4int vl){verboseLevel = vl;};
  G4int GetVerbosityLevel(){return verboseLevel;};

private:  
  G4PenelopeIonisationCrossSection & operator=(const G4PenelopeIonisationCrossSection &right);
  G4PenelopeIonisationCrossSection(const G4PenelopeIonisationCrossSection&);

  //Oscillator manager
  G4PenelopeOscillatorManager* oscManager;

  G4int verboseLevel;

  //!The shells in Penelope are organized per *material*, rather than per 
  //!element, so given a material one has to find the proper index for the 
  //!given Z and shellID. An appropriate look-up table is used to avoid 
  //!recalculation.
  G4int FindShellIDIndex(const G4Material* mat,G4int Z,G4AtomicShellEnumerator shell);
  std::map< std::pair<const G4Material*,G4int>, G4DataVector*> *shellIDTable;

  G4int nMaxLevels;

  G4double fLowEnergyLimit;
  G4double fHighEnergyLimit;

  G4PenelopeIonisationXSHandler* theCrossSectionHandler;
  const G4AtomicTransitionManager* transitionManager;
};

#endif