G4SDManager.cc

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#include "G4SDManager.hh"
#include "G4SDmessenger.hh"
#include "G4HCofThisEvent.hh"
#include "G4VHitsCollection.hh"
#include "G4VSensitiveDetector.hh"
#include "G4ios.hh"
 
G4ThreadLocal G4SDManager* G4SDManager::fSDManager = nullptr;
 
G4SDManager* G4SDManager::GetSDMpointer()
{
  if(!fSDManager)
  {
    fSDManager = new G4SDManager;
  }
  return fSDManager;
}
 
G4SDManager* G4SDManager::GetSDMpointerIfExist() { return fSDManager; }
 
G4SDManager::G4SDManager()
  : verboseLevel(0)
{
  G4String topName = "/";
  treeTop          = new G4SDStructure(topName);
  theMessenger     = new G4SDmessenger(this);
  HCtable          = new G4HCtable;
}
 
G4SDManager::~G4SDManager()
{
  delete theMessenger;
  delete HCtable;
  delete treeTop;
  DestroyFilters();
  theMessenger = nullptr;
  HCtable      = nullptr;
  treeTop      = nullptr;
  fSDManager   = nullptr;
}
 
void G4SDManager::AddNewDetector(G4VSensitiveDetector* aSD)
{
  G4int numberOfCollections = aSD->GetNumberOfCollections();
  G4String pathName         = aSD->GetPathName();
  if(pathName[0] != '/')
    pathName.insert(0, "/");
  if(pathName.back() != '/')
    pathName += "/";
  treeTop->AddNewDetector(aSD, pathName);
  if(numberOfCollections < 1)
    return;
  for(G4int i = 0; i < numberOfCollections; i++)
  {
    G4String SDname = aSD->GetName();
    G4String DCname = aSD->GetCollectionName(i);
    AddNewCollection(SDname, DCname);
  }
  if(verboseLevel > 0)
  {
    G4cout << "New sensitive detector <" << aSD->GetName()
           << "> is registered at " << pathName << G4endl;
  }
}
 
void G4SDManager::AddNewCollection(G4String SDname, G4String DCname)
{
  G4int i = HCtable->Registor(SDname, DCname);
  if(verboseLevel > 0)
  {
    if(i < 0)
    {
      if(verboseLevel > 1)
        G4cout << "G4SDManager::AddNewCollection : the collection <" << SDname
               << "/" << DCname << "> has already been reginstered." << G4endl;
    }
    else
    {
      G4cout << "G4SDManager::AddNewCollection : the collection <" << SDname
             << "/" << DCname << "> is registered at " << i << G4endl;
    }
  }
}
 
G4HCofThisEvent* G4SDManager::PrepareNewEvent()
{
  G4HCofThisEvent* HCE = new G4HCofThisEvent(HCtable->entries());
  treeTop->Initialize(HCE);
  return HCE;
}
 
void G4SDManager::TerminateCurrentEvent(G4HCofThisEvent* HCE)
{
  treeTop->Terminate(HCE);
}
 
void G4SDManager::Activate(G4String dName, G4bool activeFlag)
{
  G4String pathName = dName;
  if(pathName[0] != '/')
    pathName.insert(0, "/");
  treeTop->Activate(pathName, activeFlag);
}
 
G4VSensitiveDetector* G4SDManager::FindSensitiveDetector(G4String dName,
                                                         G4bool warning)
{
  G4String pathName = dName;
  if(pathName[0] != '/')
    pathName.insert(0, "/");
  return treeTop->FindSensitiveDetector(pathName, warning);
}
 
G4int G4SDManager::GetCollectionID(G4String colName)
{
  G4int id = HCtable->GetCollectionID(colName);
  if(id == -1)
  {
    G4cout << "<" << colName << "> is not found." << G4endl;
  }
  else if(id == -2)
  {
    G4cout << "<" << colName << "> is ambiguous." << G4endl;
  }
  return id;
}
 
G4int G4SDManager::GetCollectionID(G4VHitsCollection* aHC)
{
  G4String HCname = aHC->GetSDname();
  HCname += "/";
  HCname += aHC->GetName();
  return GetCollectionID(HCname);
}
 
void G4SDManager::RegisterSDFilter(G4VSDFilter* filter)
{
  FilterList.push_back(filter);
}
 
void G4SDManager::DeRegisterSDFilter(G4VSDFilter* filter)
{
  for(auto f = FilterList.begin(); f != FilterList.end(); f++)
  {
    if(*f == filter)
    {
      FilterList.erase(f);
      break;
    }
  }
}
 
void G4SDManager::DestroyFilters()
{
  auto f = FilterList.begin();
  while(f != FilterList.end())
  {
    if(verboseLevel > 0)
      G4cout << "### deleting " << (*f)->GetName() << " " << (*f) << G4endl;
    delete *f;
    f = FilterList.begin();
  }
  FilterList.clear();
}