Gabriele Cosmo
88 lines
2.5 KiB
C++
88 lines
2.5 KiB
C++
// This code implementation is the intellectual property of
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// the GEANT4 collaboration.
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//
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// By copying, distributing or modifying the Program (or any work
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// based on the Program) you indicate your acceptance of this statement,
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// and all its terms.
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//
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// $Id: G4HCofThisEvent.hh,v 1.2.2.1.2.1 1999/12/07 20:47:47 gunter Exp $
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// GEANT4 tag $Name: geant4-01-00 $
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//
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#ifndef G4HCofThisEvent_h
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#define G4HCofThisEvent_h 1
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#include "globals.hh"
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#include "G4Allocator.hh"
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#include "G4VHitsCollection.hh"
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#include "g4rw/tpordvec.h"
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// class description:
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//
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// This is a class which stores hits collections generated at one event.
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// This class is exclusively constructed by G4SDManager when the first
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// hits collection of an event is passed to the manager, and this class
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// object is deleted by G4RunManager when a G4Event class object is deleted.
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// Almost all public methods must be used by Geant4 kernel classes and
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// the user should not invoke them. The user can use two const methods,
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// GetHC() and GetNumberOfCollections() for accessing to the stored hits
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// collection(s).
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class G4HCofThisEvent
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{
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public:
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G4HCofThisEvent();
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G4HCofThisEvent(G4int cap);
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~G4HCofThisEvent();
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inline void *operator new(size_t);
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inline void operator delete(void* anHCoTE);
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void AddHitsCollection(G4int HCID,G4VHitsCollection * aHC);
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private:
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G4RWTPtrOrderedVector<G4VHitsCollection> * HC;
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public: // with description
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inline G4VHitsCollection* GetHC(G4int i)
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{ return (*HC)[i]; }
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// Returns a pointer to a hits collection. Null will be returned
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// if the particular collection is not stored at the current event.
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// The integer argument is ID number which is assigned by G4SDManager
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// and the number can be obtained by G4SDManager::GetHitsCollectionID()
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// method.
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inline G4int GetNumberOfCollections()
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{
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G4int n = 0;
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for(int i=0;i<HC->entries();i++)
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{
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if((*HC)[i]) n++;
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}
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return n;
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}
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// Returns the number of hits collections which are stored in this class
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// object.
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public:
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inline G4int GetCapacity()
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{
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return HC->entries();
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}
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};
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extern G4Allocator<G4HCofThisEvent> anHCoTHAllocator;
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inline void* G4HCofThisEvent::operator new(size_t)
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{
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void* anHCoTH;
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anHCoTH = (void*)anHCoTHAllocator.MallocSingle();
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return anHCoTH;
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}
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inline void G4HCofThisEvent::operator delete(void* anHCoTH)
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{
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anHCoTHAllocator.FreeSingle((G4HCofThisEvent*)anHCoTH);
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}
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#endif
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