// // ******************************************************************** // * 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. * // ******************************************************************** // // // $Id$ // // // ------------------------------------------------------------ // GEANT 4 class header file // // History: first implementation, based on object model of // 2nd December 1995, G.Cosmo // ---------------- G4DynamicParticle ---------------- // first implementation by Makoto Asai, 29 January 1996 // revised by G.Cosmo, 29 February 1996 // revised by Hisaya Kurashige, 24 July 1996 // revised by Hisaya Kurashige, 19 Oct 1996 // revised by Hisaya Kurashige, 19 Feb 1997 // ------------------------ // Add theDynamicCharge and theElectronOccupancy // 17 AUg. 1999 H.Kurashige // Add thePreAssignedDecayTime 18 Jan. 2001 H.Kurashige // Added MagneticMoment Mar. 2007 // ------------------------------------------------------------ #ifndef G4DynamicParticle_h #define G4DynamicParticle_h 1 #include #include #include "globals.hh" #include "G4ios.hh" #include "G4ParticleDefinition.hh" #include "G4Allocator.hh" #include "G4LorentzVector.hh" #include "G4ParticleMomentum.hh" // G4ParticleMomentum is "momentum direction" not "momentum vector" // The name is miss-leading so you should not use G4ParticleMomentum // and you are recommended to use G4ThreeVector instead #include "G4ElectronOccupancy.hh" class G4PrimaryParticle; class G4VProcess; class G4DecayProducts; class G4DynamicParticle { // Class Description // The dynamic particle is a class which contains the purely // dynamic aspects of a moving particle. It also has a // pointer to a G4ParticleDefinition object, which holds // all the static information. // public: // With Description //- constructors G4DynamicParticle(); G4DynamicParticle(const G4ParticleDefinition * aParticleDefinition, const G4ThreeVector& aMomentumDirection, G4double aKineticEnergy); G4DynamicParticle(const G4ParticleDefinition * aParticleDefinition, const G4ThreeVector& aParticleMomentum); G4DynamicParticle(const G4ParticleDefinition * aParticleDefinition, const G4LorentzVector &aParticleMomentum); G4DynamicParticle(const G4ParticleDefinition * aParticleDefinition, G4double aTotalEnergy, const G4ThreeVector &aParticleMomentum); G4DynamicParticle(const G4DynamicParticle &right); //- destructor ~G4DynamicParticle(); //- operators G4DynamicParticle & operator=(const G4DynamicParticle &right); G4int operator==(const G4DynamicParticle &right) const; G4int operator!=(const G4DynamicParticle &right) const; // new/delete operators are oberloded to use G4Allocator inline void *operator new(size_t); inline void operator delete(void *aDynamicParticle); //- Set/Get methods const G4ThreeVector& GetMomentumDirection() const; // Returns the normalized direction of the momentum void SetMomentumDirection(const G4ThreeVector &aDirection); // Sets the normalized direction of the momentum void SetMomentumDirection(G4double px, G4double py, G4double pz); // Sets the normalized direction of the momentum by coordinates G4ThreeVector GetMomentum() const; // Returns the current particle momentum vector void SetMomentum( const G4ThreeVector &momentum); // set the current particle momentum vector G4LorentzVector Get4Momentum() const; // Returns the current particle energy-momentum 4vector void Set4Momentum( const G4LorentzVector &momentum); // Set the current particle energy-momentum 4vector G4double GetTotalMomentum() const; // Returns the module of the momentum vector G4double GetTotalEnergy() const; // Returns the total energy of the particle G4double GetKineticEnergy() const; // Returns the kinetic energy of a particle void SetKineticEnergy(G4double aEnergy); // Sets the kinetic energy of a particle G4double GetProperTime() const; // Returns the current particle proper time void SetProperTime( G4double ); // Set the current particle Proper Time const G4ThreeVector& GetPolarization() const; void SetPolarization(G4double polX, G4double polY, G4double polZ); // Set/Get polarization vector G4double GetMass() const; void SetMass(G4double mass); // set/get dynamical mass // the dynamical mass is set to PDG mass in default G4double GetCharge() const; void SetCharge(G4double charge); void SetCharge(G4int chargeInUnitOfEplus); // set/get dynamical charge // the dynamical mass is set to PDG charge in default G4double GetSpin() const; void SetSpin(G4double spin); void SetSpin(G4int spinInUnitOfHalfInteger); // set/get dynamical spin // the dynamical spin is set to PDG spin in default G4double GetMagneticMoment() const; void SetMagneticMoment(G4double magneticMoment); // set/get dynamical MagneticMoment // the dynamical mass is set to PDG MagneticMoment in default const G4ElectronOccupancy* GetElectronOccupancy() const; // Get electron occupancy // ElectronOccupancy is valid only if the particle is ion G4int GetTotalOccupancy() const; G4int GetOccupancy(G4int orbit) const; void AddElectron(G4int orbit, G4int number = 1); void RemoveElectron(G4int orbit, G4int number = 1); const G4ParticleDefinition* GetParticleDefinition() const; void SetDefinition(const G4ParticleDefinition * aParticleDefinition); // Set/Get particle definition // following method of GetDefinition remains // because of backward compatiblity. It will be removed in future G4ParticleDefinition* GetDefinition() const; const G4DecayProducts *GetPreAssignedDecayProducts() const; void SetPreAssignedDecayProducts(G4DecayProducts *aDecayProducts); // Set/Get pre-assigned decay channel G4double GetPreAssignedDecayProperTime() const; void SetPreAssignedDecayProperTime(G4double); // Set/Get pre-assigned proper time when the particle will decay //- print out information void DumpInfo(G4int mode= 0) const; // mode 0 : default )(minimum) // mode 1 : 0 + electron occupancy protected: void AllocateElectronOccupancy(); G4double GetElectronMass() const; protected: G4ThreeVector theMomentumDirection; // The normalized momentum vector const G4ParticleDefinition *theParticleDefinition; // Contains the static information of this particle. G4ThreeVector thePolarization; G4double theKineticEnergy; G4double theProperTime; G4double theDynamicalMass; G4double theDynamicalCharge; G4double theDynamicalSpin; G4double theDynamicalMagneticMoment; G4ElectronOccupancy* theElectronOccupancy; G4DecayProducts *thePreAssignedDecayProducts; G4double thePreAssignedDecayTime; protected: G4int verboseLevel; public: // With Description void SetVerboseLevel(G4int value); G4int GetVerboseLevel() const; // Set/Get controle flag for output message // 0: Silent // 1: Warning message // 2: More protected: G4PrimaryParticle* primaryParticle; // This void pointer is used by G4EventManager to maintain the // link between pre-assigned decay products and corresponding // primary particle. public: void SetPrimaryParticle(G4PrimaryParticle* p); void SetPDGcode(G4int c); public: // With Description G4PrimaryParticle* GetPrimaryParticle() const; // Return the pointer to the corresponding G4PrimaryParticle object // if this particle is a primary particle OR is defined as a pre-assigned // decay product. Otherwise return null. G4int GetPDGcode() const; // Return the PDG code of this particle. If the particle is known to Geant4 // its PDG code defined in G4ParticleDefinition is returned. If it is unknown // (i.e. PDG code in G4ParticleDefinition is 0), PDG code defined in the // corresponding primary particle or pre-assigned decay product will be // returned if available. Otherwise (e.g. for geantino) returns 0. protected: G4int thePDGcode; }; #include "G4DynamicParticle.icc" #endif