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Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. * 17 // * 17 // * * 18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************* 24 // ******************************************************************** 25 // 25 // 26 // 26 // >> 27 // $Id: G4UnknownDecay.hh,v 1.3 2006/06/29 19:30:56 gunter Exp $ >> 28 // GEANT4 tag $Name: geant4-09-02-patch-03 $ 27 // 29 // 28 // 30 // 29 // ------------------------------------------- 31 // ------------------------------------------------------------ 30 // GEANT 4 class header file 32 // GEANT 4 class header file 31 // 33 // 32 // 34 // 33 #ifndef G4UnknownDecay_h 35 #ifndef G4UnknownDecay_h 34 #define G4UnknownDecay_h 1 36 #define G4UnknownDecay_h 1 35 37 36 #include <CLHEP/Units/PhysicalConstants.h> << 37 << 38 #include "G4ios.hh" 38 #include "G4ios.hh" 39 #include "globals.hh" 39 #include "globals.hh" 40 #include "G4VDiscreteProcess.hh" 40 #include "G4VDiscreteProcess.hh" 41 #include "G4ParticleChangeForDecay.hh" 41 #include "G4ParticleChangeForDecay.hh" 42 42 43 class G4UnknownDecay : public G4VDiscreteProce 43 class G4UnknownDecay : public G4VDiscreteProcess 44 { 44 { 45 // Class Description 45 // Class Description 46 // This class is a decay process for "unkno 46 // This class is a decay process for "unknown" particle. 47 47 48 public: 48 public: 49 // Constructors 49 // Constructors 50 G4UnknownDecay(const G4String& processName 50 G4UnknownDecay(const G4String& processName ="UnknownDecay"); 51 51 52 // Destructor 52 // Destructor 53 virtual ~G4UnknownDecay(); 53 virtual ~G4UnknownDecay(); 54 54 55 private: 55 private: 56 // copy constructor 56 // copy constructor 57 G4UnknownDecay(const G4UnknownDecay &rig 57 G4UnknownDecay(const G4UnknownDecay &right); 58 58 59 // Assignment Operation (generated) 59 // Assignment Operation (generated) 60 G4UnknownDecay & operator=(const G4Unkno 60 G4UnknownDecay & operator=(const G4UnknownDecay &right); 61 61 62 public: //With Description 62 public: //With Description 63 63 64 virtual G4VParticleChange *PostStepDoIt( 64 virtual G4VParticleChange *PostStepDoIt( 65 const G4Track& aTrack, 65 const G4Track& aTrack, 66 const G4Step& aSt 66 const G4Step& aStep 67 ) override; << 67 ); 68 68 69 virtual void BuildPhysicsTable(const G4Pa << 69 virtual void BuildPhysicsTable(const G4ParticleDefinition&); 70 // In G4UnknownDecay, thePhysicsTable sto 70 // In G4UnknownDecay, thePhysicsTable stores values of 71 // beta * std::sqrt( 1 - beta*beta) 71 // beta * std::sqrt( 1 - beta*beta) 72 // as a function of normalized kinetic en 72 // as a function of normalized kinetic enregy (=Ekin/mass), 73 // becasuse this table is universal for a 73 // becasuse this table is universal for all particle types, 74 74 75 75 76 virtual G4bool IsApplicable(const G4Partic << 76 virtual G4bool IsApplicable(const G4ParticleDefinition&); 77 // returns "true" if the decay process can 77 // returns "true" if the decay process can be applied to 78 // the particle type. 78 // the particle type. 79 79 80 virtual void ProcessDescription(std::ostre << 81 // << 82 << 83 protected: // With Description 80 protected: // With Description 84 virtual G4VParticleChange* DecayIt( 81 virtual G4VParticleChange* DecayIt( 85 const G4Track& aTrack, 82 const G4Track& aTrack, 86 const G4Step& aStep 83 const G4Step& aStep 87 ) ; << 84 ); 88 // The DecayIt() method returns by pointer 85 // The DecayIt() method returns by pointer a particle-change object, 89 // which has information of daughter parti 86 // which has information of daughter particles. 90 87 91 public: 88 public: 92 89 93 virtual G4double PostStepGetPhysicalIntera 90 virtual G4double PostStepGetPhysicalInteractionLength( 94 const G4Track& tr 91 const G4Track& track, 95 G4double previo 92 G4double previousStepSize, 96 G4ForceCondition* 93 G4ForceCondition* condition 97 ) override; << 94 ); 98 95 99 96 100 protected: // With Description 97 protected: // With Description 101 // GetMeanFreePath returns ctau*beta*gamma 98 // GetMeanFreePath returns ctau*beta*gamma for decay in flight 102 virtual G4double GetMeanFreePath(const G4T 99 virtual G4double GetMeanFreePath(const G4Track& aTrack, 103 G4double previ 100 G4double previousStepSize, 104 G4ForceCondition 101 G4ForceCondition* condition 105 ) override; << 102 ); >> 103 >> 104 public: >> 105 void SetVerboseLevel(G4int value); >> 106 G4int GetVerboseLevel() const; 106 107 107 private: 108 private: 108 G4int verboseLevel; 109 G4int verboseLevel; 109 // controle flag for output message 110 // controle flag for output message 110 // 0: Silent 111 // 0: Silent 111 // 1: Warning message 112 // 1: Warning message 112 // 2: More 113 // 2: More 113 114 114 private: 115 private: 115 // HighestValue. 116 // HighestValue. 116 const G4double HighestValue; 117 const G4double HighestValue; 117 118 118 // ParticleChange for decay process 119 // ParticleChange for decay process 119 G4ParticleChangeForDecay fParticleChangeFo 120 G4ParticleChangeForDecay fParticleChangeForDecay; 120 121 121 }; 122 }; 122 123 123 inline 124 inline 124 G4double G4UnknownDecay::PostStepGetPhysicalI 125 G4double G4UnknownDecay::PostStepGetPhysicalInteractionLength( 125 const G4Track& tr 126 const G4Track& track, 126 G4double /*prev 127 G4double /*previousStepSize*/, 127 G4ForceCondition* 128 G4ForceCondition* condition 128 ) 129 ) 129 { 130 { 130 // pre-assigned UnknownDecay time 131 // pre-assigned UnknownDecay time 131 G4double pTime = track.GetDynamicParticle()- 132 G4double pTime = track.GetDynamicParticle()->GetPreAssignedDecayProperTime(); 132 133 133 if (pTime < 0.) pTime = DBL_MIN; 134 if (pTime < 0.) pTime = DBL_MIN; 134 135 135 // condition is set to "Not Forced" 136 // condition is set to "Not Forced" 136 *condition = NotForced; 137 *condition = NotForced; 137 138 138 // reminder proper time 139 // reminder proper time 139 G4double remainder = pTime - track.GetProper 140 G4double remainder = pTime - track.GetProperTime(); 140 if (remainder <= 0.0) remainder = DBL_MIN; 141 if (remainder <= 0.0) remainder = DBL_MIN; 141 142 142 // use pre-assigned Decay time to determine 143 // use pre-assigned Decay time to determine PIL 143 //return GetMeanFreePath(track, previousStep 144 //return GetMeanFreePath(track, previousStepSize, condition); 144 return remainder*CLHEP::c_light; << 145 return remainder*c_light; 145 146 146 } 147 } >> 148 >> 149 inline >> 150 void G4UnknownDecay::SetVerboseLevel(G4int value){ verboseLevel = value; } >> 151 >> 152 inline >> 153 G4int G4UnknownDecay::GetVerboseLevel() const { return verboseLevel; } 147 154 148 inline 155 inline 149 G4VParticleChange* G4UnknownDecay::PostStepD 156 G4VParticleChange* G4UnknownDecay::PostStepDoIt( 150 const G4Track& aTrack, 157 const G4Track& aTrack, 151 const G4Step& aStep 158 const G4Step& aStep 152 ) 159 ) 153 { 160 { 154 return DecayIt(aTrack, aStep); 161 return DecayIt(aTrack, aStep); 155 } 162 } 156 163 157 #endif 164 #endif 158 165 159 166 160 167 161 168 162 169 163 170 164 171 165 172 166 173 167 174 168 175