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//
//

// G4Event

#include "G4Event.hh"
#include "G4VVisManager.hh"
//#include "G4HCofThisEvent.hh"
//#include "G4DCofThisEvent.hh"
#include "G4VHitsCollection.hh"
#include "G4VDigiCollection.hh"
#include "G4ios.hh"

G4Allocator<G4Event>*& anEventAllocator()
{
    G4ThreadLocalStatic G4Allocator<G4Event>* _instance = nullptr;
    return _instance;
}

G4Event::G4Event()
:eventID(0),
 thePrimaryVertex(nullptr),numberOfPrimaryVertex(0),
 HC(nullptr),DC(nullptr),trajectoryContainer(nullptr),
 eventAborted(false),userInfo(nullptr),
 randomNumberStatus(nullptr),validRandomNumberStatus(false),
 randomNumberStatusForProcessing(nullptr),validRandomNumberStatusForProcessing(false),
 keepTheEvent(false),grips(0)
{
}

G4Event::G4Event(G4int evID)
:eventID(evID),
 thePrimaryVertex(nullptr),numberOfPrimaryVertex(0),
 HC(nullptr),DC(nullptr),trajectoryContainer(nullptr),
 eventAborted(false),userInfo(nullptr),
 randomNumberStatus(nullptr),validRandomNumberStatus(false),
 randomNumberStatusForProcessing(nullptr),validRandomNumberStatusForProcessing(false),
 keepTheEvent(false),grips(0)
{
}

G4Event::~G4Event()
{
  G4PrimaryVertex* nextVertex = thePrimaryVertex;
  while(nextVertex)
  {
    G4PrimaryVertex* thisVertex = nextVertex;
    nextVertex = thisVertex->GetNext();
    thisVertex->ClearNext();
    delete thisVertex;
  }
  thePrimaryVertex = nullptr;
  delete HC;
  delete DC;
  if(trajectoryContainer)
  {
    trajectoryContainer->clearAndDestroy();
    delete trajectoryContainer;
  }
  delete userInfo;
  delete randomNumberStatus;
  delete randomNumberStatusForProcessing;
}

G4int G4Event::operator==(const G4Event &right) const
{
  return ( eventID == right.eventID );
}

G4int G4Event::operator!=(const G4Event &right) const
{
  return ( eventID != right.eventID );
}

void G4Event::Print() const
{
  G4cout << "G4Event " << eventID << G4endl;
}

void G4Event::Draw() const
{
  G4VVisManager* pVVisManager = G4VVisManager::GetConcreteInstance();
  if(!pVVisManager) return;

  if(trajectoryContainer)
  {
    G4int n_traj = trajectoryContainer->entries();
    for(G4int i=0;i<n_traj;i++)
    { (*trajectoryContainer)[i]->DrawTrajectory(); }
  }

  if(HC)
  {
    G4int n_HC = HC->GetCapacity();
    for(G4int j=0;j<n_HC;j++)
    {
      G4VHitsCollection * VHC = HC->GetHC(j);
      if(VHC) VHC->DrawAllHits();
    }
  }

  if(DC)
  {
    G4int n_DC = DC->GetCapacity();
    for(G4int j=0;j<n_DC;j++)
    {
      G4VDigiCollection * VDC = DC->GetDC(j);
      if(VDC) VDC->DrawAllDigi();
    }
  }
}