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These * 9 // * include a list of copyright holders. 9 // * include a list of copyright holders. * 10 // * 10 // * * 11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file 15 // * use. 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 // 27 // 28 //-------------------------------------------- 28 //--------------------------------------------------------------- 29 // 29 // 30 // G4FastTrack.cc 30 // G4FastTrack.cc 31 // 31 // 32 // Description: 32 // Description: 33 // Keeps the current track information and 33 // Keeps the current track information and special features 34 // for Parameterised Simulation Models. 34 // for Parameterised Simulation Models. 35 // 35 // 36 // History: 36 // History: 37 // Oct 97: Verderi && MoraDeFreitas - First 37 // Oct 97: Verderi && MoraDeFreitas - First Implementation. 38 // 38 // 39 //-------------------------------------------- 39 //--------------------------------------------------------------- 40 40 >> 41 #include "G4ios.hh" 41 #include "G4FastTrack.hh" 42 #include "G4FastTrack.hh" 42 << 43 #include "G4TouchableHandle.hh" << 44 #include "G4TransportationManager.hh" 43 #include "G4TransportationManager.hh" 45 #include "G4ios.hh" << 44 #include "G4TouchableHistoryHandle.hh" 46 45 47 // ----------- 46 // ----------- 48 // Constructor 47 // Constructor 49 // ----------- 48 // ----------- 50 // 49 // 51 G4FastTrack::G4FastTrack(G4Envelope* anEnvelop << 50 G4FastTrack::G4FastTrack(G4Envelope *anEnvelope, G4bool IsUnique) 52 : fEnvelope(anEnvelope), fIsUnique(IsUnique) << 51 : fTrack ( nullptr ), >> 52 fAffineTransformationDefined( false ), >> 53 fEnvelope ( anEnvelope ), >> 54 fIsUnique ( IsUnique ), >> 55 fEnvelopeLogicalVolume ( nullptr ), >> 56 fEnvelopePhysicalVolume ( nullptr ), >> 57 fEnvelopeSolid ( nullptr ) >> 58 {} >> 59 >> 60 // ----------- >> 61 // Destructor: >> 62 // ----------- >> 63 G4FastTrack::~G4FastTrack() 53 {} 64 {} 54 65 55 //-------------------------------------------- 66 //------------------------------------------------------------ 56 // The parameterised simulation manager uses t 67 // The parameterised simulation manager uses the SetCurrentTrack 57 // method to setup the current G4FastTrack obj << 68 // method to setup the current G4FastTrack object 58 //-------------------------------------------- 69 //------------------------------------------------------------ 59 void G4FastTrack::SetCurrentTrack(const G4Trac << 70 void G4FastTrack::SetCurrentTrack(const G4Track& track, >> 71 const G4Navigator* theNavigator) 60 { 72 { >> 73 61 // -- Register track pointer (used everywher 74 // -- Register track pointer (used everywhere): 62 fTrack = &track; 75 fTrack = &track; 63 76 64 //------------------------------------------ 77 //----------------------------------------------------- 65 // First time the track enters the volume or 78 // First time the track enters the volume or if the 66 // Logical Volume was placed n-Times in the 79 // Logical Volume was placed n-Times in the geometry : 67 // << 80 // 68 // Records the Rotation+Translation for the 81 // Records the Rotation+Translation for the Envelope ! 69 // When the particle is inside or on the bou << 82 // When the particle is inside or on the boundary, the 70 // NavigationHistory IS UP TO DATE. 83 // NavigationHistory IS UP TO DATE. 71 //------------------------------------------ 84 //------------------------------------------------------ 72 if (!fAffineTransformationDefined || !fIsUni 85 if (!fAffineTransformationDefined || !fIsUnique) FRecordsAffineTransformation(theNavigator); 73 << 86 74 //------------------------------------------ 87 //------------------------------------------- 75 // Records local position/momentum/direction 88 // Records local position/momentum/direction 76 // of the Track. 89 // of the Track. 77 // They are accessible to the user through a 90 // They are accessible to the user through a 78 // set of Get functions and should be useful 91 // set of Get functions and should be useful 79 // to decide to trigger or not. 92 // to decide to trigger or not. 80 //------------------------------------------ 93 //------------------------------------------- 81 // -- local position: 94 // -- local position: 82 fLocalTrackPosition = fAffineTransformation. 95 fLocalTrackPosition = fAffineTransformation.TransformPoint(fTrack->GetPosition()); 83 // -- local momentum: 96 // -- local momentum: 84 fLocalTrackMomentum = fAffineTransformation. 97 fLocalTrackMomentum = fAffineTransformation.TransformAxis(fTrack->GetMomentum()); 85 // -- local direction: 98 // -- local direction: 86 fLocalTrackDirection = fLocalTrackMomentum.u 99 fLocalTrackDirection = fLocalTrackMomentum.unit(); 87 // -- local polarization: 100 // -- local polarization: 88 fLocalTrackPolarization = fAffineTransformat 101 fLocalTrackPolarization = fAffineTransformation.TransformAxis(fTrack->GetPolarization()); 89 } 102 } 90 103 91 //------------------------------------ 104 //------------------------------------ 92 // 105 // 93 // 3D transformation of the envelope 106 // 3D transformation of the envelope 94 // This is Done only one time. 107 // This is Done only one time. 95 // 108 // 96 //------------------------------------ 109 //------------------------------------ 97 void G4FastTrack::FRecordsAffineTransformation << 110 void >> 111 G4FastTrack::FRecordsAffineTransformation(const G4Navigator* theNavigator) 98 { 112 { >> 113 99 //------------------------------------------ 114 //-------------------------------------------------------- 100 // Get the touchable history which represent 115 // Get the touchable history which represents the current 101 // volume hierachy the particle is in. 116 // volume hierachy the particle is in. 102 // Note that TouchableHistory allocated by t 117 // Note that TouchableHistory allocated by the Navigator 103 // must be deleted by G4FastTrack. 118 // must be deleted by G4FastTrack. 104 //------------------------------------------ 119 //-------------------------------------------------------- 105 const G4Navigator* NavigatorToUse; 120 const G4Navigator* NavigatorToUse; 106 if (theNavigator != nullptr) << 121 if(theNavigator != nullptr ) NavigatorToUse = theNavigator; 107 NavigatorToUse = theNavigator; << 122 else NavigatorToUse = G4TransportationManager::GetTransportationManager()->GetNavigatorForTracking(); 108 else << 123 109 NavigatorToUse = G4TransportationManager:: << 124 G4TouchableHistoryHandle history = NavigatorToUse->CreateTouchableHistoryHandle(); 110 << 125 111 G4TouchableHandle history = NavigatorToUse-> << 112 << 113 //------------------------------------------ 126 //----------------------------------------------------- 114 // Run accross the hierarchy to find the phy 127 // Run accross the hierarchy to find the physical volume 115 // associated with the envelope 128 // associated with the envelope 116 //------------------------------------------ 129 //----------------------------------------------------- 117 auto depth = (G4int)history->GetHistory()->G << 130 G4int depth = (G4int)history->GetHistory()->GetDepth(); 118 G4int idepth; 131 G4int idepth; 119 G4bool Done = false; 132 G4bool Done = false; 120 for (idepth = 0; idepth <= depth; ++idepth) << 133 for (idepth = 0; idepth <= depth; ++idepth) >> 134 { 121 G4VPhysicalVolume* currPV = history->GetHi 135 G4VPhysicalVolume* currPV = history->GetHistory()->GetVolume(idepth); 122 G4LogicalVolume* currLV = currPV->GetLogic << 136 G4LogicalVolume* currLV = currPV->GetLogicalVolume(); 123 if ((currLV->GetRegion() == fEnvelope) && << 137 if ( (currLV->GetRegion() == fEnvelope) && (currLV->IsRootRegion()) ) >> 138 { 124 fEnvelopePhysicalVolume = currPV; 139 fEnvelopePhysicalVolume = currPV; 125 fEnvelopeLogicalVolume = currLV; << 140 fEnvelopeLogicalVolume = currLV; 126 fEnvelopeSolid = currLV->GetSolid(); << 141 fEnvelopeSolid = currLV->GetSolid(); 127 Done = true; 142 Done = true; 128 break; 143 break; 129 } 144 } 130 } 145 } 131 //------------------------------------------ 146 //--------------------------------------------- 132 //-- Verification: should be removed in futu 147 //-- Verification: should be removed in future: 133 //------------------------------------------ 148 //--------------------------------------------- 134 if (!Done) { << 149 if ( Done == false ) 135 G4ExceptionDescription ed; << 150 { 136 ed << "Can't find transformation for `" << << 151 G4ExceptionDescription ed; 137 G4Exception("G4FastTrack::FRecordsAffineTr << 152 ed << "Can't find transformation for `" << fEnvelopePhysicalVolume->GetName() << "'" << G4endl; 138 } << 153 G4Exception("G4FastTrack::FRecordsAffineTransformation()", 139 else { << 154 "FastSim011", 140 //---------------------------------------- << 155 JustWarning, ed); 141 // Records the transformation and inverse << 156 } 142 //---------------------------------------- << 157 else 143 fAffineTransformation = history->GetHistor << 158 { 144 fInverseAffineTransformation = fAffineTran << 159 //------------------------------------------------------- 145 << 160 // Records the transformation and inverse transformation: 146 fAffineTransformationDefined = true; << 161 //------------------------------------------------------- 147 } << 162 fAffineTransformation = history->GetHistory()->GetTransform(idepth); >> 163 fInverseAffineTransformation = fAffineTransformation.Inverse(); >> 164 >> 165 fAffineTransformationDefined = true; >> 166 } 148 } 167 } 149 168