// // ******************************************************************** // * 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: G4HadronicInteraction.hh,v 1.14 2010/04/03 00:40:45 dennis Exp $ // GEANT4 tag $Name: geant4-09-03-ref-09 $ // // Hadronic Interaction abstract base class // This class is the base class for the model classes. // It sorts out the energy-range for the models and provides // class utilities. // original by H.P. Wellisch // Modified by J.L.Chuma, TRIUMF, 21-Mar-1997 // Last modified: 3-Apr-1997 // Added units to energy initialization: J.L. Chuma 04-Apr-97 // Modified by J.L.Chuma, 05-May-97 to Initialize theBlockedCounter // Modified by J.L.Chuma, 08-Jul-97 to implement the Nucleus changes // Adding a registry for memory management of hadronic models, HPW 22-Mar-99 // 23-Jan-2009 V.Ivanchenko move constructor and destructor to the body // and reorder methods in the header // 29-Jun-2009 V.Ivanchenko add SampleInvariantT method // 29-Aug-2009 V.Ivanchenko moved G4ReactionDynamics to G4InelasticInteraction, // add const pointers, and added recoilEnergyThreshold // member and accesors // Class Description // This is the base class for all hadronic interaction models in geant4. // If you want to implement a new way of producing a final state, please, // inherit from here. // Class Description - End #ifndef G4HadronicInteraction_h #define G4HadronicInteraction_h 1 #include "G4HadFinalState.hh" #include "G4Material.hh" #include "G4Nucleus.hh" #include "G4Track.hh" #include "G4HadProjectile.hh" #include "G4ReactionDynamics.hh" class G4HadronicInteraction { public: // With description G4HadronicInteraction(const G4String& modelName = "HadronicModel"); virtual ~G4HadronicInteraction(); virtual G4HadFinalState *ApplyYourself(const G4HadProjectile &aTrack, G4Nucleus & targetNucleus ) = 0; // The interface to implement for final state production code. virtual G4double SampleInvariantT(const G4ParticleDefinition* p, G4double plab, G4int Z, G4int A); // The interface to implement sampling of scattering or change exchange virtual G4bool IsApplicable(const G4HadProjectile &/*aTrack*/, G4Nucleus & /*targetNucleus*/) { return true;} inline G4double GetMinEnergy() const { return theMinEnergy; } G4double GetMinEnergy( const G4Material *aMaterial, const G4Element *anElement ) const; inline void SetMinEnergy( G4double anEnergy ) { theMinEnergy = anEnergy; } void SetMinEnergy( G4double anEnergy, const G4Element *anElement ); void SetMinEnergy( G4double anEnergy, const G4Material *aMaterial ); inline G4double GetMaxEnergy() const { return theMaxEnergy; } G4double GetMaxEnergy( const G4Material *aMaterial, const G4Element *anElement ) const; inline void SetMaxEnergy( const G4double anEnergy ) { theMaxEnergy = anEnergy; } void SetMaxEnergy( G4double anEnergy, const G4Element *anElement ); void SetMaxEnergy( G4double anEnergy, const G4Material *aMaterial ); inline const G4HadronicInteraction *GetMyPointer() const { return this; } inline G4int GetVerboseLevel() const { return verboseLevel; } inline void SetVerboseLevel( G4int value ) { verboseLevel = value; } inline const G4String& GetModelName() const { return theModelName; } void DeActivateFor( const G4Material *aMaterial ); inline void ActivateFor( const G4Material *aMaterial ) { Block(); SetMaxEnergy(GetMaxEnergy(), aMaterial); SetMinEnergy(GetMinEnergy(), aMaterial); } void DeActivateFor( const G4Element *anElement ); inline void ActivateFor( const G4Element *anElement ) { Block(); SetMaxEnergy(GetMaxEnergy(), anElement); SetMinEnergy(GetMinEnergy(), anElement); } G4bool IsBlocked( const G4Material *aMaterial ) const; G4bool IsBlocked( const G4Element *anElement) const; inline void SetRecoilEnergyThreshold(G4double val) { recoilEnergyThreshold = val; } G4double GetRecoilEnergyThreshold() const { return recoilEnergyThreshold;} inline G4bool operator==(const G4HadronicInteraction &right ) const { return ( this == (G4HadronicInteraction *) &right ); } inline G4bool operator!=(const G4HadronicInteraction &right ) const { return ( this != (G4HadronicInteraction *) &right ); } inline std::pair GetEnergyMomentumCheckLevels() const { return epCheckLevels; } inline void SetEnergyMomentumCheckLevels(G4double relativeLevel, G4double absoluteLevel) { epCheckLevels.first = relativeLevel; epCheckLevels.second = absoluteLevel; } private: G4HadronicInteraction(const G4HadronicInteraction &right ); const G4HadronicInteraction& operator=(const G4HadronicInteraction &right); protected: inline void SetModelName(const G4String& nam) { theModelName = nam; } inline G4bool IsBlocked() const { return isBlocked;} inline void Block() { isBlocked = true; } G4HadFinalState theParticleChange; // the G4HadFinalState object which is modified and returned // by address by the ApplyYourself method, // (instead of aParticleChange as found in G4VProcess) G4int verboseLevel; // control flag for output messages // 0: silent // 1: warning messages // 2: more // (instead of verboseLevel as found in G4VProcess) // these two have global validity energy range G4double theMinEnergy; G4double theMaxEnergy; G4bool isBlocked; private: G4double recoilEnergyThreshold; G4String theModelName; std::pair epCheckLevels; std::vector > theMinEnergyList; std::vector > theMaxEnergyList; std::vector > theMinEnergyListElements; std::vector > theMaxEnergyListElements; std::vector theBlockedList; std::vector theBlockedListElements; }; #endif