G4TouchableHistory Class Reference

#include <G4TouchableHistory.hh>

Inheritance diagram for G4TouchableHistory:

Public Member Functions
	G4TouchableHistory ()
	G4TouchableHistory (const G4NavigationHistory &history)
G4int	GetCopyNumber (G4int depth=0) const
const G4NavigationHistory *	GetHistory () const
G4int	GetHistoryDepth () const
G4int	GetReplicaNumber (G4int depth=0) const
const G4RotationMatrix *	GetRotation (G4int depth=0) const
G4VSolid *	GetSolid (G4int depth=0) const
const G4ThreeVector &	GetTranslation (G4int depth=0) const
G4VPhysicalVolume *	GetVolume (G4int depth=0) const
G4int	MoveUpHistory (G4int num_levels=1)
void	operator delete (void *aTH)
void *	operator new (size_t)
void	UpdateYourself (G4VPhysicalVolume *pPhysVol, const G4NavigationHistory *history=nullptr)
	~G4TouchableHistory ()

Private Member Functions
G4int	CalculateHistoryIndex (G4int stackDepth) const

Private Attributes
G4NavigationHistory	fhistory
G4RotationMatrix	frot
G4ThreeVector	ftlate

Detailed Description

Definition at line 48 of file G4TouchableHistory.hh.

Constructor & Destructor Documentation

G4TouchableHistory() [1/2]

G4TouchableHistory::G4TouchableHistory

(

)

Definition at line 39 of file G4TouchableHistory.cc.

  : frot(G4RotationMatrix()),
    ftlate(G4ThreeVector(0.,0.,0.)),
    fhistory()
{ 
  fhistory.SetFirstEntry(nullptr);
}

References fhistory, and G4NavigationHistory::SetFirstEntry().

G4TouchableHistory() [2/2]

G4TouchableHistory::G4TouchableHistory

(

const G4NavigationHistory &

history

)

Definition at line 47 of file G4TouchableHistory.cc.

  : fhistory(history)
{
  const G4AffineTransform& tf = fhistory.GetTopTransform();
  ftlate = tf.InverseNetTranslation();
  frot = tf.InverseNetRotation();
}

References fhistory, frot, ftlate, G4NavigationHistory::GetTopTransform(), G4AffineTransform::InverseNetRotation(), and G4AffineTransform::InverseNetTranslation().

~G4TouchableHistory()

G4TouchableHistory::~G4TouchableHistory

(

)

Definition at line 55 of file G4TouchableHistory.cc.

{ 
}

Member Function Documentation

CalculateHistoryIndex()

G4int G4TouchableHistory::CalculateHistoryIndex ( G4int  stackDepth ) const

inlineprivate

Referenced by GetRotation(), and GetTranslation().

GetCopyNumber()

G4int G4VTouchable::GetCopyNumber ( G4int  depth = 0 ) const

inlineinherited

Referenced by G4RayTrajectory::AppendStep(), Path(), and G4RTSteppingAction::UserSteppingAction().

GetHistory()

const G4NavigationHistory * G4TouchableHistory::GetHistory ( ) const

inlinevirtual

Reimplemented from G4VTouchable.

Referenced by G4ScoreSplittingProcess::CreateTouchableForSubStep(), G4PathFinder::CreateTouchableHandle(), G4ITPathFinder::CreateTouchableHandle(), G4MultiNavigator::CreateTouchableHistoryHandle(), G4ITMultiNavigator::CreateTouchableHistoryHandle(), G4VIntersectionLocator::GetLocalSurfaceNormal(), G4ITNavigator2::NewNavigatorState(), G4Navigator::ResetHierarchyAndLocate(), G4ITNavigator1::ResetHierarchyAndLocate(), and G4ITNavigator2::ResetHierarchyAndLocate().

GetHistoryDepth()

G4int G4TouchableHistory::GetHistoryDepth ( ) const

inlinevirtual

Reimplemented from G4VTouchable.

GetReplicaNumber()

G4int G4TouchableHistory::GetReplicaNumber ( G4int  depth = 0 ) const

inlinevirtual

Reimplemented from G4VTouchable.

Referenced by G4VPrimitiveScorer::GetIndex().

GetRotation()

const G4RotationMatrix * G4TouchableHistory::GetRotation ( G4int  depth = 0 ) const

virtual

Implements G4VTouchable.

Definition at line 80 of file G4TouchableHistory.cc.

{ 
  // The value returned will change at the next call
  // Copy it if you want to use it!
  //
  static G4ThreadLocal G4RotationMatrix* rotM = nullptr;
  if ( rotM == nullptr )  { rotM = new G4RotationMatrix; }
 
  if(depth==0.0)
  {
    return &frot;
  }
  else
  {
    *rotM = fhistory.GetTransform(CalculateHistoryIndex(depth)).NetRotation();
    return rotM;
  }
}

References CalculateHistoryIndex(), fhistory, frot, G4ThreadLocal, G4NavigationHistory::GetTransform(), and G4AffineTransform::NetRotation().

Referenced by G4Channeling::PosToLattice(), G4Channeling::PostStepDoIt(), and G4Channeling::UpdateParameters().

GetSolid()

G4VSolid * G4TouchableHistory::GetSolid ( G4int  depth = 0 ) const

inlinevirtual

Reimplemented from G4VTouchable.

GetTranslation()

const G4ThreeVector & G4TouchableHistory::GetTranslation ( G4int  depth = 0 ) const

virtual

Implements G4VTouchable.

Definition at line 60 of file G4TouchableHistory.cc.

{ 
  // The value returned will change at the next call
  // Copy it if you want to use it!
  //
  static G4ThreadLocal G4ThreeVector* ctrans = nullptr;
  if ( ctrans == nullptr )  { ctrans = new G4ThreeVector; }
  if(depth==0.0)
  {
    return ftlate;
  }
  else
  {
    *ctrans =
      fhistory.GetTransform(CalculateHistoryIndex(depth)).NetTranslation();
    return *ctrans;
  }
}

References CalculateHistoryIndex(), fhistory, ftlate, G4ThreadLocal, G4NavigationHistory::GetTransform(), and G4AffineTransform::NetTranslation().

Referenced by G4Channeling::PosToLattice().

GetVolume()

G4VPhysicalVolume * G4TouchableHistory::GetVolume ( G4int  depth = 0 ) const

inlinevirtual

Reimplemented from G4VTouchable.

Referenced by G4VReadOutGeometry::FindROTouchable().

MoveUpHistory()

G4int G4TouchableHistory::MoveUpHistory ( G4int  num_levels = 1 )

virtual

Reimplemented from G4VTouchable.

Referenced by G4Navigator::SetupHierarchy(), G4ITNavigator1::SetupHierarchy(), and G4ITNavigator2::SetupHierarchy().

operator delete()

void G4TouchableHistory::operator delete ( void *  aTH )

inline

operator new()

void * G4TouchableHistory::operator new ( size_t  )

inline

UpdateYourself()

void G4TouchableHistory::UpdateYourself ( G4VPhysicalVolume *  pPhysVol, const G4NavigationHistory *  history = nullptr  )

virtual

Reimplemented from G4VTouchable.

Referenced by G4PathFinder::CreateTouchableHandle(), G4ITPathFinder::CreateTouchableHandle(), G4MultiNavigator::CreateTouchableHistoryHandle(), and G4ITMultiNavigator::CreateTouchableHistoryHandle().

Field Documentation

fhistory

G4NavigationHistory G4TouchableHistory::fhistory

private

Definition at line 94 of file G4TouchableHistory.hh.

Referenced by G4TouchableHistory(), GetRotation(), and GetTranslation().

frot

G4RotationMatrix G4TouchableHistory::frot

private

Definition at line 92 of file G4TouchableHistory.hh.

Referenced by G4TouchableHistory(), and GetRotation().

ftlate

G4ThreeVector G4TouchableHistory::ftlate

private

Definition at line 93 of file G4TouchableHistory.hh.

Referenced by G4TouchableHistory(), and GetTranslation().

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

• source/geometry/volumes/include/G4TouchableHistory.hh
• source/geometry/volumes/src/G4TouchableHistory.cc