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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 // G4VContinuousDiscreteProcess class implemen 26 // G4VContinuousDiscreteProcess class implementation 27 // 27 // 28 // Authors: 28 // Authors: 29 // - 2 December 1995, G.Cosmo - First implemen 29 // - 2 December 1995, G.Cosmo - First implementation, based on object model 30 // - 8 January 1997, H.Kurashige - New Physics 30 // - 8 January 1997, H.Kurashige - New Physics scheme 31 // ------------------------------------------- 31 // -------------------------------------------------------------------- 32 32 33 #include "G4VContinuousDiscreteProcess.hh" 33 #include "G4VContinuousDiscreteProcess.hh" 34 #include "G4SystemOfUnits.hh" 34 #include "G4SystemOfUnits.hh" 35 35 36 #include "G4Step.hh" 36 #include "G4Step.hh" 37 #include "G4Track.hh" 37 #include "G4Track.hh" 38 #include "G4MaterialTable.hh" 38 #include "G4MaterialTable.hh" 39 #include "G4VParticleChange.hh" 39 #include "G4VParticleChange.hh" 40 40 41 // ------------------------------------------- 41 // -------------------------------------------------------------------- 42 G4VContinuousDiscreteProcess::G4VContinuousDis 42 G4VContinuousDiscreteProcess::G4VContinuousDiscreteProcess() 43 : G4VProcess("No Name Discrete Process") 43 : G4VProcess("No Name Discrete Process") 44 { 44 { 45 G4Exception("G4VContinuousDiscreteProcess::G 45 G4Exception("G4VContinuousDiscreteProcess::G4VContinuousDiscreteProcess()", 46 "ProcMan102", JustWarning, "Defa 46 "ProcMan102", JustWarning, "Default constructor is called"); 47 } 47 } 48 48 49 // ------------------------------------------- 49 // -------------------------------------------------------------------- 50 G4VContinuousDiscreteProcess:: 50 G4VContinuousDiscreteProcess:: 51 G4VContinuousDiscreteProcess(const G4String& a 51 G4VContinuousDiscreteProcess(const G4String& aName, G4ProcessType aType) 52 : G4VProcess(aName, aType) 52 : G4VProcess(aName, aType) 53 { 53 { 54 enableAtRestDoIt = false; 54 enableAtRestDoIt = false; 55 } 55 } 56 56 57 // ------------------------------------------- 57 // -------------------------------------------------------------------- 58 G4VContinuousDiscreteProcess::~G4VContinuousDi 58 G4VContinuousDiscreteProcess::~G4VContinuousDiscreteProcess() 59 { 59 { 60 } 60 } 61 61 62 // ------------------------------------------- 62 // -------------------------------------------------------------------- 63 G4VContinuousDiscreteProcess:: 63 G4VContinuousDiscreteProcess:: 64 G4VContinuousDiscreteProcess(G4VContinuousDisc 64 G4VContinuousDiscreteProcess(G4VContinuousDiscreteProcess& right) 65 : G4VProcess(right), 65 : G4VProcess(right), 66 valueGPILSelection(right.valueGPILSelectio 66 valueGPILSelection(right.valueGPILSelection) 67 { 67 { 68 } 68 } 69 69 70 // ------------------------------------------- 70 // -------------------------------------------------------------------- 71 G4double G4VContinuousDiscreteProcess:: 71 G4double G4VContinuousDiscreteProcess:: 72 PostStepGetPhysicalInteractionLength( const G4 72 PostStepGetPhysicalInteractionLength( const G4Track& track, 73 G4double 73 G4double previousStepSize, 74 G4ForceC 74 G4ForceCondition* condition ) 75 { 75 { 76 if ( (previousStepSize <=0.0) || (theNumberO 76 if ( (previousStepSize <=0.0) || (theNumberOfInteractionLengthLeft<=0.0)) 77 { 77 { 78 // beginning of tracking (or just after Do 78 // beginning of tracking (or just after DoIt() of this process) 79 ResetNumberOfInteractionLengthLeft(); 79 ResetNumberOfInteractionLengthLeft(); 80 } 80 } 81 else if ( previousStepSize > 0.0) 81 else if ( previousStepSize > 0.0) 82 { 82 { 83 // subtract NumberOfInteractionLengthLeft 83 // subtract NumberOfInteractionLengthLeft 84 SubtractNumberOfInteractionLengthLeft(prev 84 SubtractNumberOfInteractionLengthLeft(previousStepSize); 85 } 85 } 86 else 86 else 87 { 87 { 88 // zero step 88 // zero step 89 // DO NOTHING 89 // DO NOTHING 90 } 90 } 91 91 92 // condition is set to "Not Forced" 92 // condition is set to "Not Forced" 93 *condition = NotForced; 93 *condition = NotForced; 94 94 95 // get mean free path 95 // get mean free path 96 currentInteractionLength = GetMeanFreePath(t 96 currentInteractionLength = GetMeanFreePath(track,previousStepSize,condition); 97 97 98 G4double value; 98 G4double value; 99 if (currentInteractionLength < DBL_MAX) 99 if (currentInteractionLength < DBL_MAX) 100 { 100 { 101 value = theNumberOfInteractionLengthLeft * 101 value = theNumberOfInteractionLengthLeft * currentInteractionLength; 102 } 102 } 103 else 103 else 104 { 104 { 105 value = DBL_MAX; 105 value = DBL_MAX; 106 } 106 } 107 #ifdef G4VERBOSE 107 #ifdef G4VERBOSE 108 if (verboseLevel>1) 108 if (verboseLevel>1) 109 { 109 { 110 G4cout << "G4VContinuousDiscreteProcess::P 110 G4cout << "G4VContinuousDiscreteProcess::PostStepGetPhysicalInteractionLength() - "; 111 G4cout << "[ " << GetProcessName() << "]" 111 G4cout << "[ " << GetProcessName() << "]" << G4endl; 112 track.GetDynamicParticle()->DumpInfo(); 112 track.GetDynamicParticle()->DumpInfo(); 113 G4cout << " in Material " << track.GetMa 113 G4cout << " in Material " << track.GetMaterial()->GetName() << G4endl; 114 G4cout << "InteractionLength= " << value/c 114 G4cout << "InteractionLength= " << value/cm <<"[cm] " << G4endl; 115 } 115 } 116 #endif 116 #endif 117 return value; 117 return value; 118 } 118 } 119 119 120 // ------------------------------------------- 120 // -------------------------------------------------------------------- 121 G4VParticleChange* 121 G4VParticleChange* 122 G4VContinuousDiscreteProcess::PostStepDoIt( co 122 G4VContinuousDiscreteProcess::PostStepDoIt( const G4Track& , 123 co 123 const G4Step& ) 124 { 124 { 125 // clear NumberOfInteractionLengthLeft 125 // clear NumberOfInteractionLengthLeft 126 ClearNumberOfInteractionLengthLeft(); 126 ClearNumberOfInteractionLengthLeft(); 127 127 128 return pParticleChange; 128 return pParticleChange; 129 } 129 } 130 130 131 // ------------------------------------------- 131 // -------------------------------------------------------------------- 132 G4VParticleChange* 132 G4VParticleChange* 133 G4VContinuousDiscreteProcess::AlongStepDoIt( c 133 G4VContinuousDiscreteProcess::AlongStepDoIt( const G4Track& , 134 c 134 const G4Step& ) 135 { 135 { 136 // clear NumberOfInteractionLengthLeft 136 // clear NumberOfInteractionLengthLeft 137 ClearNumberOfInteractionLengthLeft(); 137 ClearNumberOfInteractionLengthLeft(); 138 138 139 return pParticleChange; 139 return pParticleChange; 140 } 140 } 141 141 142 // ------------------------------------------- 142 // -------------------------------------------------------------------- 143 G4double G4VContinuousDiscreteProcess:: 143 G4double G4VContinuousDiscreteProcess:: 144 AlongStepGetPhysicalInteractionLength( const G 144 AlongStepGetPhysicalInteractionLength( const G4Track& track, 145 G4doubl 145 G4double previousStepSize, 146 G4doubl 146 G4double currentMinimumStep, 147 G4doubl 147 G4double& currentSafety, 148 G4GPILS 148 G4GPILSelection* selection ) 149 { 149 { 150 // GPILSelection is set to defaule value of 150 // GPILSelection is set to defaule value of CandidateForSelection 151 valueGPILSelection = CandidateForSelection; 151 valueGPILSelection = CandidateForSelection; 152 152 153 // get Step limit proposed by the process 153 // get Step limit proposed by the process 154 G4double steplength = GetContinuousStepLimit 154 G4double steplength = GetContinuousStepLimit(track,previousStepSize,currentMinimumStep,currentSafety); 155 155 156 // set return value for G4GPILSelection 156 // set return value for G4GPILSelection 157 *selection = valueGPILSelection; 157 *selection = valueGPILSelection; 158 158 159 #ifdef G4VERBOSE 159 #ifdef G4VERBOSE 160 if (verboseLevel>1) 160 if (verboseLevel>1) 161 { 161 { 162 G4cout << "G4VContinuousDiscreteProcess::A 162 G4cout << "G4VContinuousDiscreteProcess::AlongStepGetPhysicalInteractionLength() - "; 163 G4cout << "[ " << GetProcessName() << "]" 163 G4cout << "[ " << GetProcessName() << "]" << G4endl; 164 track.GetDynamicParticle()->DumpInfo(); 164 track.GetDynamicParticle()->DumpInfo(); 165 G4cout << " in Material " << track.GetMa 165 G4cout << " in Material " << track.GetMaterial()->GetName() << G4endl; 166 G4cout << "IntractionLength= " << stepleng 166 G4cout << "IntractionLength= " << steplength/cm <<"[cm] " << G4endl; 167 } 167 } 168 #endif 168 #endif 169 return steplength; 169 return steplength; 170 } 170 } 171 171