G4RegionStore Class Reference

#include <G4RegionStore.hh>

Inheritance diagram for G4RegionStore:

Collaboration diagram for G4RegionStore:

Public Member Functions
G4bool	IsModified () const
void	ResetRegionModified ()
void	UpdateMaterialList (G4VPhysicalVolume *currentWorld=0)
G4Region *	GetRegion (const G4String &name, G4bool verbose=true) const
G4Region *	FindOrCreateRegion (const G4String &name)
void	SetWorldVolume ()

Static Public Member Functions
static void	Register (G4Region *pRegion)
static void	DeRegister (G4Region *pRegion)
static G4RegionStore *	GetInstance ()
static void	SetNotifier (G4VStoreNotifier *pNotifier)
static void	Clean ()

Protected Member Functions
	G4RegionStore ()
virtual	~G4RegionStore ()

Detailed Description

Definition at line 63 of file G4RegionStore.hh.

Constructor & Destructor Documentation

G4RegionStore::G4RegionStore ( )

protected

Definition at line 58 of file G4RegionStore.cc.

  : std::vector<G4Region*>()
{
  reserve(20);
}

G4RegionStore::~G4RegionStore ( )

protectedvirtual

Definition at line 68 of file G4RegionStore.cc.

{
  Clean();
}

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Member Function Documentation

void G4RegionStore::Clean ( )

static

Definition at line 77 of file G4RegionStore.cc.

{
  // Do nothing if geometry is closed
  //
  if (G4GeometryManager::GetInstance()->IsGeometryClosed())
  {
    G4cout << "WARNING - Attempt to delete the region store"
           << " while geometry closed !" << G4endl;
    return;
  }

  // Locks store for deletion of regions. De-registration will be
  // performed at this stage. G4Regions will not de-register themselves.
  //
  locked = true;  

  size_t i=0;
  G4RegionStore* store = GetInstance();

#ifdef G4GEOMETRY_VOXELDEBUG
  G4cout << "Deleting Regions ... ";
#endif

  for(iterator pos=store->begin(); pos!=store->end(); ++pos)
  {
    if (fgNotifier) { fgNotifier->NotifyDeRegistration(); }
    if (*pos) { delete *pos; }
    i++;
  }

#ifdef G4GEOMETRY_VOXELDEBUG
  if (store->size() < i-1)
    { G4cout << "No regions deleted. Already deleted by user ?" << G4endl; }
  else
    { G4cout << i-1 << " regions deleted !" << G4endl; }
#endif

  locked = false;
  store->clear();
}

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void G4RegionStore::DeRegister ( G4Region *  pRegion )

static

Definition at line 142 of file G4RegionStore.cc.

{
  if (!locked)    // Do not de-register if locked !
  {
    if (fgNotifier)  { fgNotifier->NotifyDeRegistration(); }
    for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++)
    {
      if (**i==*pRegion)
      {
        GetInstance()->erase(i);
        break;
      }
    }
  }
}

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G4Region * G4RegionStore::FindOrCreateRegion

(

const G4String &

name

)

Definition at line 240 of file G4RegionStore.cc.

{
  G4Region* target = GetRegion(name,false);
  if (!target)
  {
    target = new G4Region(name);
  }
  return target;
}

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G4RegionStore * G4RegionStore::GetInstance ( void  )

static

Definition at line 162 of file G4RegionStore.cc.

{
  static G4RegionStore worldStore;
  if (!fgInstance)
  {
    fgInstance = &worldStore;
  }
  return fgInstance;
}

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G4Region * G4RegionStore::GetRegion	(	const G4String &	name,
		G4bool	verbose = true
	)		const

Definition at line 216 of file G4RegionStore.cc.

{
  for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++)
  {
    if ((*i)->GetName() == name) { return *i; }
  }
  if (verbose)
  {
    std::ostringstream message;
    message << "Region NOT found in store !" << G4endl
            << "        Region " << name << " NOT found in store !" << G4endl
            << "        Returning NULL pointer.";
    G4Exception("G4RegionStore::GetRegion()",
                "GeomMgt1001", JustWarning, message);
  }
  return 0;
}

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G4bool G4RegionStore::IsModified

(

)

const

Definition at line 177 of file G4RegionStore.cc.

{
  for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++)
  {
    if ((*i)->IsModified()) { return true; }
  }
  return false;
}

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void G4RegionStore::Register ( G4Region *  pRegion )

static

Definition at line 132 of file G4RegionStore.cc.

{
  GetInstance()->push_back(pRegion);
  if (fgNotifier)  { fgNotifier->NotifyRegistration(); }
}

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void G4RegionStore::ResetRegionModified

(

)

Definition at line 191 of file G4RegionStore.cc.

{
  for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++)
  {
    (*i)->RegionModified(false);
  }
}

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void G4RegionStore::SetNotifier ( G4VStoreNotifier *  pNotifier )

static

Definition at line 122 of file G4RegionStore.cc.

{
  GetInstance();
  fgNotifier = pNotifier;
}

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void G4RegionStore::SetWorldVolume

(

)

Definition at line 255 of file G4RegionStore.cc.

{
  // Reset all pointers first
  //
  for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++)
  { (*i)->SetWorld(0); }

  // Find world volumes
  //
  G4PhysicalVolumeStore* fPhysicalVolumeStore
    = G4PhysicalVolumeStore::GetInstance();
  size_t nPhys = fPhysicalVolumeStore->size();
  for(size_t iPhys=0; iPhys<nPhys; iPhys++)
  {
    G4VPhysicalVolume* fPhys = (*fPhysicalVolumeStore)[iPhys];
    if(fPhys->GetMotherLogical()) { continue; } // not a world volume

    // Now 'fPhys' is a world volume, set it to regions that belong to it.
    //
    for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++)
    { (*i)->SetWorld(fPhys); }
  }
}

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void G4RegionStore::UpdateMaterialList

(

G4VPhysicalVolume *

currentWorld = 0

)

Definition at line 203 of file G4RegionStore.cc.

{
  for (iterator i=GetInstance()->begin(); i!=GetInstance()->end(); i++)
  {
    if((*i)->IsInMassGeometry() || (*i)->IsInParallelGeometry() || currentWorld)
    { (*i)->UpdateMaterialList(); }
  }
}

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---

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

• source/geant4.10.03.p03/source/geometry/management/include/G4RegionStore.hh
• source/geant4.10.03.p03/source/geometry/management/src/G4RegionStore.cc