[233] | 1 | // this : |
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| 2 | #include <G4Lab/TrajectoryAccessor.h> |
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| 3 | |
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| 4 | // Inventor : |
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| 5 | #include <Inventor/nodes/SoSeparator.h> |
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| 6 | #include <Inventor/nodes/SoLightModel.h> |
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| 7 | #include <Inventor/nodes/SoDrawStyle.h> |
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| 8 | #include <Inventor/nodes/SoCoordinate3.h> |
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| 9 | #include <Inventor/nodes/SoIndexedLineSet.h> |
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| 10 | #include <Inventor/engines/SoTimeCounter.h> |
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| 11 | #include <Inventor/engines/SoCalculator.h> |
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| 12 | |
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| 13 | // HEPVis : |
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| 14 | #include <HEPVis/nodes/SoHighlightMaterial.h> |
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| 15 | |
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| 16 | #ifdef WIN32 |
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| 17 | #undef pascal // Clash between windef.h and Geant4/SystemOfUnits.hh |
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| 18 | #endif |
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| 19 | |
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| 20 | // Geant4 : |
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| 21 | #include <G4RunManager.hh> |
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| 22 | |
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| 23 | // Slash : |
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| 24 | #include <Slash/Core/ISession.h> |
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| 25 | #include <Slash/Data/IIterator.h> |
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| 26 | |
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| 27 | // Lib : |
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| 28 | #include <Lib/Debug.h> |
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| 29 | #include <Lib/Out.h> |
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| 30 | #include <Lib/Value.h> |
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| 31 | #include <Lib/smanip.h> |
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| 32 | |
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| 33 | // G4Lab : |
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| 34 | #include <G4Lab/Trajectory.h> |
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| 35 | #include <G4Lab/SoG4Trajectories.h> |
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| 36 | |
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| 37 | ////////////////////////////////////////////////////////////////////////////// |
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| 38 | G4Lab::TrajectoryAccessor::TrajectoryAccessor( |
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| 39 | Slash::Core::ISession& aSession |
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| 40 | ) |
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| 41 | :OnX::InventorAccessor(aSession) |
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| 42 | ,fType("Trajectory") |
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| 43 | ,fModeling("immediate_all") |
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| 44 | ,fG4Lab(false) |
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| 45 | ,fSeparator(0) |
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| 46 | ,fCoordinate(0) |
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| 47 | ,fIndex(0) |
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| 48 | ////////////////////////////////////////////////////////////////////////////// |
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| 49 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 50 | { |
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| 51 | Lib::Debug::increment("G4Lab::TrajectoryAccessor"); |
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| 52 | } |
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| 53 | ////////////////////////////////////////////////////////////////////////////// |
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| 54 | G4Lab::TrajectoryAccessor::~TrajectoryAccessor( |
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| 55 | ) |
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| 56 | ////////////////////////////////////////////////////////////////////////////// |
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| 57 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 58 | { |
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| 59 | Lib::Debug::decrement("G4Lab::TrajectoryAccessor"); |
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| 60 | } |
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| 61 | ////////////////////////////////////////////////////////////////////////////// |
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| 62 | std::string G4Lab::TrajectoryAccessor::name( |
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| 63 | ) const |
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| 64 | ////////////////////////////////////////////////////////////////////////////// |
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| 65 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 66 | { |
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| 67 | return fType; |
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| 68 | } |
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| 69 | namespace G4Lab { |
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| 70 | class TrajectoryIterator : public virtual Slash::Data::IIterator { |
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| 71 | public: //Slash::Data::IIterator |
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| 72 | virtual Slash::Data::IAccessor::Data object() { |
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| 73 | if(fIterator==fVector.end()) return 0; |
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| 74 | return *fIterator; |
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| 75 | } |
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| 76 | virtual void next() { ++fIterator; } |
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| 77 | virtual void* tag() { return 0;} |
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| 78 | public: |
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| 79 | TrajectoryIterator(G4TrajectoryContainer& aVector) |
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| 80 | :fVector(*(aVector.GetVector())) { |
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| 81 | fIterator = fVector.begin(); |
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| 82 | } |
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| 83 | virtual ~TrajectoryIterator() {} |
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| 84 | private: |
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| 85 | TrajectoryVector& fVector; |
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| 86 | TrajectoryVector::iterator fIterator; |
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| 87 | }; |
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| 88 | } |
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| 89 | ////////////////////////////////////////////////////////////////////////////// |
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| 90 | Slash::Data::IIterator* G4Lab::TrajectoryAccessor::iterator( |
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| 91 | ) |
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| 92 | ////////////////////////////////////////////////////////////////////////////// |
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| 93 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 94 | { |
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| 95 | // Set properties here since a user G4Trajectory may |
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| 96 | // had been declared very lately. |
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| 97 | clearProperties(); |
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| 98 | // G4Trajectory properties : |
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| 99 | addProperty("particle",Lib::Property::STRING); |
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| 100 | addProperty("track",Lib::Property::INTEGER); |
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| 101 | addProperty("parent",Lib::Property::INTEGER); |
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| 102 | addProperty("charge",Lib::Property::DOUBLE); |
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| 103 | if(isG4LabTrajectory()) { |
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| 104 | // G4Lab::Trajectory properties : |
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| 105 | addProperty("energy",Lib::Property::DOUBLE); |
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| 106 | addProperty("totalEnergy",Lib::Property::DOUBLE); |
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| 107 | addProperty("globalTime",Lib::Property::DOUBLE); |
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| 108 | } |
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| 109 | //addProperty("id",Lib::Property::POINTER); |
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| 110 | |
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| 111 | G4RunManager* runManager = G4RunManager::GetRunManager(); |
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| 112 | if(!runManager) return 0; |
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| 113 | const G4Event* event = runManager->GetCurrentEvent(); |
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| 114 | if(!event) { |
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| 115 | Lib::Out out(fSession.printer()); |
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| 116 | out << "No event." << Lib::endl; |
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| 117 | return 0; |
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| 118 | } |
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| 119 | G4TrajectoryContainer* trajectoryContainer = |
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| 120 | event->GetTrajectoryContainer(); |
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| 121 | if(!trajectoryContainer) { |
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| 122 | Lib::Out out(fSession.printer()); |
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| 123 | out << "No trajectory container." << Lib::endl; |
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| 124 | return 0; |
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| 125 | } |
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| 126 | |
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| 127 | fG4Lab = isG4LabTrajectory(); |
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| 128 | |
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| 129 | return new TrajectoryIterator(*trajectoryContainer); |
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| 130 | } |
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| 131 | ////////////////////////////////////////////////////////////////////////////// |
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| 132 | Slash::Core::IValue* G4Lab::TrajectoryAccessor::findValue( |
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| 133 | Slash::Data::IAccessor::Data aData |
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| 134 | ,const std::string& aName |
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| 135 | ,void* |
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| 136 | ) |
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| 137 | ////////////////////////////////////////////////////////////////////////////// |
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| 138 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 139 | { |
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| 140 | G4Trajectory* obj = (G4Trajectory*)aData; |
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| 141 | //if(aName=="id") { |
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| 142 | //return new Lib::Value((void*)obj); |
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| 143 | //} else |
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| 144 | if(aName=="particle") { |
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| 145 | return new Lib::Value(obj->GetParticleName()); |
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| 146 | } else if(aName=="track") { |
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| 147 | return new Lib::Value(obj->GetTrackID()); |
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| 148 | } else if(aName=="parent") { |
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| 149 | return new Lib::Value(obj->GetParentID()); |
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| 150 | } else if(aName=="charge") { |
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| 151 | return new Lib::Value(obj->GetCharge()); |
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| 152 | } else if(!fG4Lab) { |
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| 153 | return new Lib::Value(); |
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| 154 | } else { // We have G4Lab::Trajectory objects : |
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| 155 | G4Lab::Trajectory* obj = (G4Lab::Trajectory*)aData; |
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| 156 | if(aName=="energy") { |
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| 157 | return new Lib::Value(obj->GetKineticEnergy()); |
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| 158 | } else if(aName=="totalEnergy") { |
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| 159 | return new Lib::Value(obj->GetTotalEnergy()); |
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| 160 | } else if(aName=="globalTime") { |
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| 161 | return new Lib::Value(obj->GetGlobalTime()); |
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| 162 | } else { |
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| 163 | return new Lib::Value(); |
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| 164 | } |
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| 165 | } |
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| 166 | } |
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| 167 | ////////////////////////////////////////////////////////////////////////////// |
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| 168 | void G4Lab::TrajectoryAccessor::beginVisualize( |
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| 169 | ) |
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| 170 | ////////////////////////////////////////////////////////////////////////////// |
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| 171 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 172 | { |
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| 173 | OnX::InventorAccessor::beginVisualize(); |
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| 174 | |
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| 175 | // modeling.trajectories:immediate_all |
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| 176 | // modeling.trajectories:immediate_time |
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| 177 | // modeling.trajectories:pickable |
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| 178 | if(!fSession.parameterValue("modeling.trajectories",fModeling)) |
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| 179 | fModeling = "immediate_all"; |
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| 180 | |
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| 181 | //fSession.out().println("debug : modeling \"%s\".",fModeling.c_str()); |
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| 182 | |
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| 183 | if(fModeling=="pickable") { |
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| 184 | |
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| 185 | fSeparator = new SoSeparator; |
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| 186 | fCoordinate = new SoCoordinate3; |
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| 187 | fSeparator->addChild(fCoordinate); |
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| 188 | fIndex = 0; |
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| 189 | |
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| 190 | } else if( (fModeling=="immediate_all") || (fModeling=="immediate_time") ) { |
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| 191 | // Scene graph : |
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| 192 | SoSeparator* separator = new SoSeparator; |
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| 193 | separator->setName("sceneGraph"); |
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| 194 | |
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| 195 | separator->addChild(fSoGC.getHighlightMaterial()); |
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| 196 | separator->addChild(fSoGC.getDrawStyle()); |
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| 197 | separator->addChild(fSoGC.getLightModel()); |
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| 198 | |
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| 199 | SoG4Trajectories* soG4Trajectories = new SoG4Trajectories; |
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| 200 | separator->addChild(soG4Trajectories); |
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| 201 | |
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| 202 | if(fModeling=="immediate_time") { |
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| 203 | soG4Trajectories->model.setValue(SoG4Trajectories::TIMED); |
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| 204 | //soG4Trajectories->timeSteps.setValue(1000); |
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| 205 | |
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| 206 | SoCalculator* calculator = new SoCalculator(); |
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| 207 | calculator->a.connectFrom(&soG4Trajectories->timeSteps); |
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| 208 | calculator->expression.set1Value(0,"oa=2.0/a"); |
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| 209 | |
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| 210 | SoTimeCounter* timeCounter = new SoTimeCounter; |
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| 211 | #ifdef WIN32 |
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| 212 | #undef max |
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| 213 | #endif |
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| 214 | timeCounter->max.connectFrom(&soG4Trajectories->timeSteps); |
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| 215 | timeCounter->frequency.connectFrom(&calculator->oa); |
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| 216 | timeCounter->reset.connectFrom(&soG4Trajectories->timeIndex); |
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| 217 | |
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| 218 | soG4Trajectories->timeIndex.connectFrom(&timeCounter->output); |
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| 219 | |
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| 220 | } |
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| 221 | |
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| 222 | fSoRegion->doIt(SbAddNode(separator,"dynamicScene")); |
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| 223 | } |
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| 224 | } |
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| 225 | ////////////////////////////////////////////////////////////////////////////// |
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| 226 | void G4Lab::TrajectoryAccessor::visualize( |
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| 227 | Slash::Data::IAccessor::Data aData |
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| 228 | ,void* |
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| 229 | ) |
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| 230 | ////////////////////////////////////////////////////////////////////////////// |
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| 231 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 232 | { |
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| 233 | if(!fSeparator) return; // not in "pickable" mode. |
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| 234 | |
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| 235 | G4Trajectory* obj = (G4Trajectory*)aData; |
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| 236 | if(!obj) return; |
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| 237 | |
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| 238 | int pointn = obj->GetPointEntries(); |
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| 239 | if(pointn<=0) return; |
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| 240 | |
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| 241 | SbVec3f* points = new SbVec3f[pointn]; |
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| 242 | int32_t* coordIndex = new int32_t[pointn+1]; |
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| 243 | |
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| 244 | G4TrajectoryPoint* tp; |
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| 245 | G4ThreeVector pos; |
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| 246 | for (int i = 0; i < pointn ; i++) { |
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| 247 | tp = (G4TrajectoryPoint*)(obj->GetPoint(i)); //? |
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| 248 | pos = tp->GetPosition(); |
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| 249 | points[i].setValue((float)pos.x(),(float)pos.y(),(float)pos.z()); |
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| 250 | coordIndex[i] = fIndex+i; |
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| 251 | } |
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| 252 | coordIndex[pointn] = SO_END_LINE_INDEX; |
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| 253 | |
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| 254 | //Get a style corresponding to Trajectory type. |
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| 255 | {std::string s = obj->GetParticleName(); |
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| 256 | Lib::smanip::strip(s); |
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| 257 | std::string style = "Trajectory("+s+")"; |
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| 258 | if(!isStyle(style)) { |
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| 259 | style = "Trajectory_"+s; //Backward compatibility. |
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| 260 | if(!isStyle(style)) { |
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| 261 | style = "Trajectory"; //Default. |
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| 262 | } |
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| 263 | } |
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| 264 | fillSoGC(style);} |
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| 265 | |
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| 266 | // Build name (for picking) : |
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| 267 | std::string s; |
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| 268 | Lib::smanip::printf(s,128,"Trajectory/0x%lx",(unsigned long)obj); |
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| 269 | SbName name(s.c_str()); |
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| 270 | |
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| 271 | // Scene graph : |
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| 272 | SoSeparator* separator = new SoSeparator; |
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| 273 | separator->setName("sceneGraph"); |
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| 274 | fSeparator->addChild(separator); |
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| 275 | |
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| 276 | separator->addChild(fSoGC.getHighlightMaterial()); |
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| 277 | separator->addChild(fSoGC.getDrawStyle()); |
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| 278 | separator->addChild(fSoGC.getLightModel()); |
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| 279 | |
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| 280 | fCoordinate->point.setValues(fIndex,pointn,points); |
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| 281 | fIndex += pointn; |
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| 282 | |
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| 283 | SoIndexedLineSet* lineSet = new SoIndexedLineSet; |
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| 284 | lineSet->coordIndex.setValues(0,pointn+1,coordIndex); |
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| 285 | lineSet->setName(name); |
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| 286 | separator->addChild(lineSet); |
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| 287 | |
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| 288 | delete [] coordIndex; |
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| 289 | delete [] points; |
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| 290 | } |
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| 291 | ////////////////////////////////////////////////////////////////////////////// |
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| 292 | void G4Lab::TrajectoryAccessor::endVisualize( |
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| 293 | ) |
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| 294 | ////////////////////////////////////////////////////////////////////////////// |
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| 295 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 296 | { |
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| 297 | if(fSeparator) { |
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| 298 | if(fSeparator->getNumChildren()==1) { |
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| 299 | fSeparator->unref(); |
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| 300 | } else { |
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| 301 | fSoRegion->doIt(SbAddNode(fSeparator,"dynamicScene")); |
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| 302 | } |
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| 303 | fSeparator = 0; |
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| 304 | fCoordinate = 0; |
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| 305 | fIndex = 0; |
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| 306 | } |
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| 307 | } |
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| 308 | ////////////////////////////////////////////////////////////////////////////// |
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| 309 | bool G4Lab::TrajectoryAccessor::isG4LabTrajectory( |
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| 310 | ) |
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| 311 | ////////////////////////////////////////////////////////////////////////////// |
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| 312 | //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!// |
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| 313 | { |
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| 314 | G4RunManager* runManager = G4RunManager::GetRunManager(); |
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| 315 | if(!runManager) return false; |
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| 316 | const G4Event* event = runManager->GetCurrentEvent(); |
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| 317 | if(!event) return false; |
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| 318 | G4TrajectoryContainer* trajectoryContainer = |
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| 319 | event->GetTrajectoryContainer(); |
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| 320 | if(!trajectoryContainer) return false; |
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| 321 | int number = trajectoryContainer->entries(); |
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| 322 | if(number<=0) return false; |
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| 323 | G4Lab::Trajectory* trajectory = |
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| 324 | dynamic_cast<G4Lab::Trajectory*>((G4Trajectory*)(*trajectoryContainer)[(size_t)0]); |
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| 325 | return (trajectory?true:false); |
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| 326 | } |
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