G4FieldManagerStore Class Reference

#include <G4FieldManagerStore.hh>

Inheritance diagram for G4FieldManagerStore:

Public Member Functions
void	ClearAllChordFindersState ()
	~G4FieldManagerStore ()

Static Public Member Functions
static void	Clean ()
static void	DeRegister (G4FieldManager *pVolume)
static G4FieldManagerStore *	GetInstance ()
static G4FieldManagerStore *	GetInstanceIfExist ()
static void	Register (G4FieldManager *pVolume)

Protected Member Functions
	G4FieldManagerStore ()

Static Private Attributes
static G4ThreadLocal G4FieldManagerStore *	fgInstance = nullptr
static G4ThreadLocal G4bool	locked = false

Detailed Description

Definition at line 49 of file G4FieldManagerStore.hh.

Constructor & Destructor Documentation

~G4FieldManagerStore()

G4FieldManagerStore::~G4FieldManagerStore

(

)

Definition at line 57 of file G4FieldManagerStore.cc.

{
  Clean();
  fgInstance = nullptr;
}

References Clean(), and fgInstance.

G4FieldManagerStore()

G4FieldManagerStore::G4FieldManagerStore ( )

protected

Definition at line 47 of file G4FieldManagerStore.cc.

 : std::vector<G4FieldManager*>()
{
  reserve(100);
}

Referenced by GetInstance().

Member Function Documentation

Clean()

void G4FieldManagerStore::Clean ( )

static

Definition at line 67 of file G4FieldManagerStore.cc.

{
  // Locks store for deletion of field managers. De-registration will be
  // performed at this stage. G4FieldManagers will not de-register themselves.
  //
  locked = true;  
 
  size_t i=0;
  G4FieldManagerStore* store = GetInstance();
 
  for(auto pos=store->cbegin(); pos!=store->cend(); ++pos)
  {
    if (*pos) { delete *pos; }
    i++;
  }
 
#ifdef G4GEOMETRY_DEBUG
  if (store->size() < i-1)
  {
    G4cout << "No field managers deleted. Already deleted by user ?" << G4endl;
  }
  else
  {
    G4cout << i-1 << " field managers deleted !" << G4endl;
  }
#endif
 
  locked = false;
  store->clear();
}

References G4cout, G4endl, GetInstance(), locked, and pos.

Referenced by ~G4FieldManagerStore().

ClearAllChordFindersState()

void G4FieldManagerStore::ClearAllChordFindersState

(

)

Definition at line 153 of file G4FieldManagerStore.cc.

{
  G4ChordFinder* pChordFnd;
   
  for (auto i=GetInstance()->cbegin(); i!=GetInstance()->cend(); ++i)
  {
    pChordFnd = (*i)->GetChordFinder();
    if( pChordFnd != nullptr )
    {
      pChordFnd->ResetStepEstimate();
    }
  }
}

References GetInstance(), and G4ChordFinder::ResetStepEstimate().

Referenced by G4CoupledTransportation::StartTracking(), and G4Transportation::StartTracking().

DeRegister()

void G4FieldManagerStore::DeRegister ( G4FieldManager *  pVolume )

static

Definition at line 111 of file G4FieldManagerStore.cc.

{
  if (!locked)    // Do not de-register if locked !
  {
    for (auto i=GetInstance()->cbegin(); i!=GetInstance()->cend(); ++i)
    {
      if (*i==pFieldMgr)  //   For LogVol was **i == *pLogVolume ... Reason?
      {
        GetInstance()->erase(i);
        break;
      }
    }
  }
}

References GetInstance(), and locked.

Referenced by G4FieldManager::~G4FieldManager().

GetInstance()

G4FieldManagerStore * G4FieldManagerStore::GetInstance ( )

static

Definition at line 130 of file G4FieldManagerStore.cc.

{
  if (fgInstance == nullptr)
  {
    fgInstance = new G4FieldManagerStore;
  }
  return fgInstance;
}

References fgInstance, and G4FieldManagerStore().

Referenced by Clean(), ClearAllChordFindersState(), DeRegister(), Register(), G4ITTransportation::StartTracking(), G4CoupledTransportation::StartTracking(), and G4Transportation::StartTracking().

GetInstanceIfExist()

G4FieldManagerStore * G4FieldManagerStore::GetInstanceIfExist ( )

static

Definition at line 143 of file G4FieldManagerStore.cc.

{
  return fgInstance;
}

References fgInstance.

Referenced by G4RunManagerKernel::~G4RunManagerKernel().

Register()

void G4FieldManagerStore::Register ( G4FieldManager *  pVolume )

static

Definition at line 102 of file G4FieldManagerStore.cc.

{
  GetInstance()->push_back(pFieldManager);
}

References GetInstance().

Referenced by G4FieldManager::G4FieldManager().

Field Documentation

fgInstance

G4ThreadLocal G4FieldManagerStore * G4FieldManagerStore::fgInstance = nullptr

staticprivate

Definition at line 76 of file G4FieldManagerStore.hh.

Referenced by GetInstance(), GetInstanceIfExist(), and ~G4FieldManagerStore().

locked

G4ThreadLocal G4bool G4FieldManagerStore::locked = false

staticprivate

Definition at line 77 of file G4FieldManagerStore.hh.

Referenced by Clean(), and DeRegister().

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The documentation for this class was generated from the following files:

• source/geometry/magneticfield/include/G4FieldManagerStore.hh
• source/geometry/magneticfield/src/G4FieldManagerStore.cc