include/Geant4/G4TrajectoryContainer.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
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0024 // ********************************************************************
0025 //
0026 // G4TrajectoryContainer
0027 //
0028 // Class description:
0029 //
0030 // This is a container of G4VTrajectory objects and the object of this
0031 // container will be associated to G4Event object.
0032
0033 // Author: Makoto Asai (SLAC)
0034 // --------------------------------------------------------------------
0035 #ifndef G4TrajectoryContainer_hh
0036 #define G4TrajectoryContainer_hh 1
0037
0038 #include <vector>
0039
0040 #include "globals.hh"
0041 #include "evtdefs.hh"
0042 #include "G4VTrajectory.hh"
0043 #include "G4Allocator.hh"
0044
0045 using TrajectoryVector = std::vector<G4VTrajectory*>;
0046
0047 class G4TrajectoryContainer
0048 {
0049   public:
0050
0051     G4TrajectoryContainer();
0052     ~G4TrajectoryContainer();
0053
0054     G4TrajectoryContainer(const G4TrajectoryContainer&) = delete;
0055     G4TrajectoryContainer& operator=(const G4TrajectoryContainer&) = delete;
0056
0057     inline void *operator new(std::size_t);
0058     inline void operator delete(void* anEvent);
0059
0060     G4bool operator==(const G4TrajectoryContainer& right) const;
0061     G4bool operator!=(const G4TrajectoryContainer& right) const;
0062
0063     inline std::size_t size() const { return vect->size(); }
0064     inline void push_back(G4VTrajectory* p) { vect->push_back(p); }
0065     inline std::size_t entries() const { return size(); }
0066     inline G4bool insert(G4VTrajectory* p) { push_back(p); return true; }
0067     inline void clearAndDestroy()
0068     {
0069       for(std::size_t i=0; i<size(); ++i) delete (*vect)[i];
0070       vect->clear();
0071     }
0072     inline G4VTrajectory* operator[](std::size_t n) { return (*vect)[n]; }
0073     inline TrajectoryVector* GetVector() const { return vect; }
0074
0075   private:
0076
0077     TrajectoryVector* vect = nullptr;
0078 };
0079
0080 extern G4EVENT_DLL
0081 G4Allocator<G4TrajectoryContainer>*& aTrajectoryContainerAllocator();
0082
0083 inline void* G4TrajectoryContainer::operator new(std::size_t)
0084 {
0085   if (aTrajectoryContainerAllocator() == nullptr)
0086   {
0087     aTrajectoryContainerAllocator() = new G4Allocator<G4TrajectoryContainer>;
0088   }
0089   return (void*)aTrajectoryContainerAllocator()->MallocSingle();
0090 }
0091
0092 inline void G4TrajectoryContainer::operator delete(void* aTrajectoryContainer)
0093 {
0094   aTrajectoryContainerAllocator()
0095    ->FreeSingle((G4TrajectoryContainer*)aTrajectoryContainer);
0096 }
0097
0098 #endif