G4ExtDEDXTable.hh

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// ===========================================================================
// GEANT4 class header file
//
// Class:                G4ExtDEDXTable
//
// Base class:           G4VIonDEDXTable
//
// Author:               Anton Lechner ([email protected])
//
// First implementation: 29. 02. 2009
//
// Modifications:
// 03.11.2009 A. Lechner:  Added new methods BuildPhysicsVector according
//            to interface changes in base class G4VIonDEDXTable.
//
//
// Class description:
//    Utility class for users to add their own electronic stopping powers
//    for ions. This class is dedicated for use with G4IonParametrisedLossModel
//    of the low-energy electromagnetic package.
//
// Comments:
//
// ===========================================================================
 
#ifndef G4EXTDEDXTABLE_HH
#define G4EXTDEDXTABLE_HH
 
#include "G4VIonDEDXTable.hh"
#include "globals.hh"
 
#include <map>
#include <utility>
#include <vector>
 
class G4ExtDEDXTable : public G4VIonDEDXTable
{
 public:
  explicit G4ExtDEDXTable() = default;
  ~G4ExtDEDXTable() override;
  G4ExtDEDXTable(G4ExtDEDXTable&) = delete;
  const G4ExtDEDXTable& operator=(const G4ExtDEDXTable&) = delete;
 
  G4bool BuildPhysicsVector(G4int ionZ, const G4String& matName) override;
 
  G4bool BuildPhysicsVector(G4int ionZ, G4int matZ) override;
 
  // Function for checking the availability of stopping power tables
  // for a given ion-material couple, where the material consists of
  // a single element only.
  G4bool IsApplicable(G4int atomicNumberIon,  // Atomic number of ion
    G4int atomicNumberElem  // Atomic number of elemental material
    ) override;
 
  // Function for checking the availability of stopping power tables
  // for given ion-material couples.
  G4bool IsApplicable(G4int atomicNumberIon,  // Atomic number of ion
    const G4String& matIdentifier  // Name or chemical formula of material
    ) override;
 
  // Function returning the stopping power vector for given ion-material
  // couples, where the material consists of a single element only.
  G4PhysicsVector* GetPhysicsVector(G4int atomicNumberIon,  // Atomic number of ion
    G4int atomicNumberElem  // Atomic number of elemental material
    ) override;
 
  // Function returning the stopping power vector for given ion-material
  // couples.
  G4PhysicsVector* GetPhysicsVector(G4int atomicNumberIon,  // Atomic number of ion
    const G4String& matIdenfier  // Name or chemical formula of material
    ) override;
 
  // Function returning the stopping power value for given ion-material
  // couples, where the material consists of a single element only, and
  // given energy.
  G4double GetDEDX(G4double kinEnergyPerNucleon,  // Kinetic energy per nucleon
    G4int atomicNumberIon,  // Atomic number of ion
    G4int atomicNumberElem  // Atomic number of elemental material
  );
 
  // Function returning the stopping power value for given ion-material
  // couples and given energy.
  G4double GetDEDX(G4double kinEnergyPerNucleon,  // Kinetic energy per nucleon
    G4int atomicNumberIon,  // Atomic number of ion
    const G4String& matIdenfier  // Name or chemical formula of material
  );
 
  // Function for adding dE/dx vector for an elemental materials. The last
  // argument only applies to elemental materials.
  G4bool AddPhysicsVector(G4PhysicsVector* physicsVector,  // Physics vector
    G4int atomicNumberIon,  // Atomic number of ion
    const G4String& matIdenfier,  // Name or chemical formula of material
    G4int atomicNumberElem = 0  // Atomic number of elemental material
  );
 
  // Function for removing dE/dx vector for a compound materials
  G4bool RemovePhysicsVector(G4int atomicNumberIon,  // Atomic number of ion
    const G4String& matIdentifier  // Name or chemical formula of material
  );
 
  // Function writing all stopping power vectors to file
  G4bool StorePhysicsTable(const G4String& fileName  // File name
  );
 
  // Function retrieving all stopping power vectors from file
  G4bool RetrievePhysicsTable(const G4String& fileName  // File name
  );
 
  // Function deleting all physics vectors and clearing the maps
  void ClearTable();
 
  // Function printing the ion-material pairs of available vectors to stdout
  void DumpMap();
 
 private:
  G4PhysicsVector* CreatePhysicsVector(G4int vectorType);
 
  G4int FindAtomicNumberElement(G4PhysicsVector* physicsVector);
 
  using G4IonDEDXKeyElem = std::pair<G4int, G4int>;
  using G4IonDEDXKeyMat = std::pair<G4int, G4String>;
 
  using G4IonDEDXMapElem = std::map<G4IonDEDXKeyElem, G4PhysicsVector*>;
  using G4IonDEDXMapMat = std::map<G4IonDEDXKeyMat, G4PhysicsVector*>;
 
  G4IonDEDXMapElem dedxMapElements;
  G4IonDEDXMapMat dedxMapMaterials;
};
 
#endif  // G4EXTDEDXTABLE_HH