G4THitsCollection.hh

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#ifndef G4THitsCollection_h
#define G4THitsCollection_h 1
 
#include "G4VHitsCollection.hh"
#include "G4Allocator.hh"
#include "globals.hh"
//#include "g4rw/tpordvec.h"
#include <vector>
 
// class description:
//
//  This is a template class of hits collection and parametrized by
// The concrete class of G4VHit. This is a uniform collection for
// a particular concrete hit class objects.
//  An intermediate layer class G4HitsCollection appeared in this
// header file is used just for G4Allocator, because G4Allocator
// cannot be instansiated with a template class. Thus G4HitsCollection
// class MUST NOT be directly used by the user.
 
class G4HitsCollection : public G4VHitsCollection
{
 public:
  G4HitsCollection();
  G4HitsCollection(G4String detName, G4String colNam);
  virtual ~G4HitsCollection();
  G4bool operator==(const G4HitsCollection& right) const;
 
 protected:
  void* theCollection;
};
 
#if defined G4DIGI_ALLOC_EXPORT
extern G4DLLEXPORT G4Allocator<G4HitsCollection>*& anHCAllocator_G4MT_TLS_();
#else
extern G4DLLIMPORT G4Allocator<G4HitsCollection>*& anHCAllocator_G4MT_TLS_();
#endif
 
template <class T>
class G4THitsCollection : public G4HitsCollection
{
 public:
  G4THitsCollection();
 
 public:  // with description
  G4THitsCollection(G4String detName, G4String colNam);
  // constructor.
 public:
  virtual ~G4THitsCollection();
  G4bool operator==(const G4THitsCollection<T>& right) const;
 
  inline void* operator new(size_t);
  inline void operator delete(void* anHC);
 
 public:  // with description
  virtual void DrawAllHits();
  virtual void PrintAllHits();
  //  These two methods invokes Draw() and Print() methods of all of
  // hit objects stored in this collection, respectively.
 
 public:  // with description
  inline T* operator[](size_t i) const
  {
    if(!anHCAllocator_G4MT_TLS_())
      anHCAllocator_G4MT_TLS_() = new G4Allocator<G4HitsCollection>;
    return (*((std::vector<T*>*) theCollection))[i];
  }
  //  Returns a pointer to a concrete hit object.
  inline std::vector<T*>* GetVector() const
  {
    if(!anHCAllocator_G4MT_TLS_())
      anHCAllocator_G4MT_TLS_() = new G4Allocator<G4HitsCollection>;
    return (std::vector<T*>*) theCollection;
  }
  //  Returns a collection vector.
  inline size_t insert(T* aHit)
  {
    if(!anHCAllocator_G4MT_TLS_())
      anHCAllocator_G4MT_TLS_() = new G4Allocator<G4HitsCollection>;
    std::vector<T*>* theHitsCollection = (std::vector<T*>*) theCollection;
    theHitsCollection->push_back(aHit);
    return theHitsCollection->size();
  }
  //  Insert a hit object. Total number of hit objects stored in this
  // collection is returned.
  inline size_t entries() const
  {
    if(!anHCAllocator_G4MT_TLS_())
      anHCAllocator_G4MT_TLS_() = new G4Allocator<G4HitsCollection>;
    std::vector<T*>* theHitsCollection = (std::vector<T*>*) theCollection;
    return theHitsCollection->size();
  }
  //  Returns the number of hit objects stored in this collection
 
 public:
  virtual G4VHit* GetHit(size_t i) const
  {
    if(!anHCAllocator_G4MT_TLS_())
      anHCAllocator_G4MT_TLS_() = new G4Allocator<G4HitsCollection>;
    return (*((std::vector<T*>*) theCollection))[i];
  }
  virtual size_t GetSize() const
  {
    if(!anHCAllocator_G4MT_TLS_())
      anHCAllocator_G4MT_TLS_() = new G4Allocator<G4HitsCollection>;
    return ((std::vector<T*>*) theCollection)->size();
  }
};
 
template <class T>
inline void* G4THitsCollection<T>::operator new(size_t)
{
  if(!anHCAllocator_G4MT_TLS_())
    anHCAllocator_G4MT_TLS_() = new G4Allocator<G4HitsCollection>;
  G4Allocator<G4HitsCollection>& anHCAllocator = *anHCAllocator_G4MT_TLS_();
  ;
  ;
  ;
  void* anHC;
  anHC = (void*) anHCAllocator.MallocSingle();
  return anHC;
}
 
template <class T>
inline void G4THitsCollection<T>::operator delete(void* anHC)
{
  if(!anHCAllocator_G4MT_TLS_())
    anHCAllocator_G4MT_TLS_() = new G4Allocator<G4HitsCollection>;
  G4Allocator<G4HitsCollection>& anHCAllocator = *anHCAllocator_G4MT_TLS_();
  ;
  ;
  ;
  anHCAllocator.FreeSingle((G4HitsCollection*) anHC);
}
 
template <class T>
G4THitsCollection<T>::G4THitsCollection()
{
  if(!anHCAllocator_G4MT_TLS_())
    anHCAllocator_G4MT_TLS_() = new G4Allocator<G4HitsCollection>;
  std::vector<T*>* theHitsCollection = new std::vector<T*>;
  theCollection                      = (void*) theHitsCollection;
}
 
template <class T>
G4THitsCollection<T>::G4THitsCollection(G4String detName, G4String colNam)
  : G4HitsCollection(detName, colNam)
{
  if(!anHCAllocator_G4MT_TLS_())
    anHCAllocator_G4MT_TLS_() = new G4Allocator<G4HitsCollection>;
  std::vector<T*>* theHitsCollection = new std::vector<T*>;
  theCollection                      = (void*) theHitsCollection;
}
 
template <class T>
G4THitsCollection<T>::~G4THitsCollection()
{
  if(!anHCAllocator_G4MT_TLS_())
    anHCAllocator_G4MT_TLS_() = new G4Allocator<G4HitsCollection>;
  std::vector<T*>* theHitsCollection = (std::vector<T*>*) theCollection;
  // theHitsCollection->clearAndDestroy();
  for(size_t i = 0; i < theHitsCollection->size(); ++i)
  {
    delete(*theHitsCollection)[i];
  }
  theHitsCollection->clear();
  delete theHitsCollection;
}
 
template <class T>
G4bool G4THitsCollection<T>::operator==(const G4THitsCollection<T>& right) const
{
  if(!anHCAllocator_G4MT_TLS_())
    anHCAllocator_G4MT_TLS_() = new G4Allocator<G4HitsCollection>;
  return (collectionName == right.collectionName);
}
 
template <class T>
void G4THitsCollection<T>::DrawAllHits()
{
  if(!anHCAllocator_G4MT_TLS_())
    anHCAllocator_G4MT_TLS_() = new G4Allocator<G4HitsCollection>;
  std::vector<T*>* theHitsCollection = (std::vector<T*>*) theCollection;
  size_t n                           = theHitsCollection->size();
  for(size_t i = 0; i < n; ++i)
  {
    (*theHitsCollection)[i]->Draw();
  }
}
 
template <class T>
void G4THitsCollection<T>::PrintAllHits()
{
  if(!anHCAllocator_G4MT_TLS_())
    anHCAllocator_G4MT_TLS_() = new G4Allocator<G4HitsCollection>;
  std::vector<T*>* theHitsCollection = (std::vector<T*>*) theCollection;
  size_t n                           = theHitsCollection->size();
  for(size_t i = 0; i < n; ++i)
  {
    (*theHitsCollection)[i]->Print();
  }
}
 
#endif