G4ParameterisationParaZ Class Reference

#include <G4ParameterisationPara.hh>

Inheritance diagram for G4ParameterisationParaZ:

Collaboration diagram for G4ParameterisationParaZ:

Public Member Functions
	G4ParameterisationParaZ (EAxis axis, G4int nCopies, G4double offset, G4double step, G4VSolid *msolid, DivisionType divType)
	~G4ParameterisationParaZ ()
G4double	GetMaxParameter () const
void	ComputeTransformation (const G4int copyNo, G4VPhysicalVolume *physVol) const
void	ComputeDimensions (G4Para &para, const G4int copyNo, const G4VPhysicalVolume *pv) const
Public Member Functions inherited from G4VParameterisationPara
	G4VParameterisationPara (EAxis axis, G4int nCopies, G4double offset, G4double step, G4VSolid *msolid, DivisionType divType)
virtual	~G4VParameterisationPara ()
Public Member Functions inherited from G4VDivisionParameterisation
	G4VDivisionParameterisation (EAxis axis, G4int nDiv, G4double width, G4double offset, DivisionType divType, G4VSolid *motherSolid=0)
virtual	~G4VDivisionParameterisation ()
virtual G4VSolid *	ComputeSolid (const G4int, G4VPhysicalVolume *)
const G4String &	GetType () const
EAxis	GetAxis () const
G4int	GetNoDiv () const
G4double	GetWidth () const
G4double	GetOffset () const
G4VSolid *	GetMotherSolid () const
void	SetType (const G4String &type)
G4int	VolumeFirstCopyNo () const
void	SetHalfGap (G4double hg)
G4double	GetHalfGap () const
Public Member Functions inherited from G4VPVParameterisation
	G4VPVParameterisation ()
virtual	~G4VPVParameterisation ()
virtual G4Material *	ComputeMaterial (const G4int repNo, G4VPhysicalVolume *currentVol, const G4VTouchable *parentTouch=0)
virtual G4bool	IsNested () const
virtual G4VVolumeMaterialScanner *	GetMaterialScanner ()

Additional Inherited Members
Protected Member Functions inherited from G4VDivisionParameterisation
void	ChangeRotMatrix (G4VPhysicalVolume *physVol, G4double rotZ=0.) const
G4int	CalculateNDiv (G4double motherDim, G4double width, G4double offset) const
G4double	CalculateWidth (G4double motherDim, G4int nDiv, G4double offset) const
virtual void	CheckParametersValidity ()
void	CheckOffset (G4double maxPar)
void	CheckNDivAndWidth (G4double maxPar)
G4double	OffsetZ () const
Protected Attributes inherited from G4VDivisionParameterisation
G4String	ftype
EAxis	faxis
G4int	fnDiv
G4double	fwidth
G4double	foffset
DivisionType	fDivisionType
G4VSolid *	fmotherSolid
G4bool	fReflectedSolid
G4bool	fDeleteSolid
G4int	theVoluFirstCopyNo
G4double	kCarTolerance
G4double	fhgap
Static Protected Attributes inherited from G4VDivisionParameterisation
static G4ThreadLocal G4RotationMatrix *	fRot = 0
static const G4int	verbose = 5

Detailed Description

Definition at line 168 of file G4ParameterisationPara.hh.

Constructor & Destructor Documentation

G4ParameterisationParaZ::G4ParameterisationParaZ	(	EAxis	axis,
		G4int	nCopies,
		G4double	offset,
		G4double	step,
		G4VSolid *	msolid,
		DivisionType	divType
	)

Definition at line 290 of file G4ParameterisationPara.cc.

  :  G4VParameterisationPara( axis, nDiv, width, offset, msolid, divType )
{
  CheckParametersValidity();
  SetType( "DivisionParaZ" );

  G4Para* mpara = (G4Para*)(fmotherSolid);
  if( divType == DivWIDTH )
  {
    fnDiv = CalculateNDiv( 2*mpara->GetZHalfLength(), width, offset );
  }
  else if( divType == DivNDIV )
  {
    fwidth = CalculateWidth( 2*mpara->GetZHalfLength(), nDiv, offset );
  }

#ifdef G4DIVDEBUG
  if( verbose >= -1 )
  {
    G4cout << " G4ParameterisationParaZ - # divisions " << fnDiv
           << " = " << nDiv << G4endl
           << " Offset " << foffset << " = " << offset << G4endl
           << " Width " << fwidth << " = " << width << G4endl;
  }
#endif
}

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G4ParameterisationParaZ::~G4ParameterisationParaZ

(

)

Definition at line 320 of file G4ParameterisationPara.cc.

{
}

Member Function Documentation

void G4ParameterisationParaZ::ComputeDimensions ( G4Para &  para, const G4int  copyNo, const G4VPhysicalVolume *  pv  ) const

virtual

Reimplemented from G4VPVParameterisation.

Definition at line 360 of file G4ParameterisationPara.cc.

{
  //---- The division along Z of a Para will result a Para
  G4Para* msol = (G4Para*)(fmotherSolid);

  //---- Get
  G4double pDx = msol->GetXHalfLength();
  G4double pDy = msol->GetYHalfLength();
  G4double pDz = fwidth/2. - fhgap;
  G4double pAlpha = std::atan(msol->GetTanAlpha());
  G4double pTheta = msol->GetSymAxis().theta();
  G4double pPhi = msol->GetSymAxis().phi();
 
  para.SetAllParameters ( pDx, pDy, pDz, pAlpha, pTheta, pPhi );

#ifdef G4DIVDEBUG
  if( verbose >= -1 )
  {
    G4cout << " G4ParameterisationParaZ::ComputeDimensions()"
           << " - Mother PARA " << G4endl;
    msol->DumpInfo();
    G4cout << " - Parameterised PARA: " << G4endl;
    para.DumpInfo();
  }
#endif
}

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void G4ParameterisationParaZ::ComputeTransformation ( const G4int  copyNo, G4VPhysicalVolume *  physVol  ) const

virtual

Implements G4VDivisionParameterisation.

Definition at line 334 of file G4ParameterisationPara.cc.

{
  G4Para* msol = (G4Para*)(fmotherSolid );
  G4double mdz = msol->GetZHalfLength( );

  //----- translation 
  G4double posi = -mdz + OffsetZ() + (copyNo+0.5)*fwidth;
  G4ThreeVector symAxis = msol->GetSymAxis();
  G4ThreeVector origin( symAxis * posi / symAxis.z() ); 
  
#ifdef G4DIVDEBUG
  if( verbose >= 2 )
  {
    G4cout << std::setprecision(8) << " G4ParameterisationParaZ "
           << copyNo << G4endl
           << " Position: " << origin << " - Axis: " << faxis << G4endl;
  }
#endif

  //----- set translation 
  physVol->SetTranslation( origin );
}

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G4double G4ParameterisationParaZ::GetMaxParameter ( ) const

virtual

Implements G4VDivisionParameterisation.

Definition at line 325 of file G4ParameterisationPara.cc.

{
  G4Para* msol = (G4Para*)(fmotherSolid);
  return 2*msol->GetZHalfLength();
}

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---

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

• source/geant4.10.03.p02/source/geometry/divisions/include/G4ParameterisationPara.hh
• source/geant4.10.03.p02/source/geometry/divisions/src/G4ParameterisationPara.cc