G02ChamberParameterisation Class Reference

Chamber parametrisation used in the GDML read/write example. More...

#include <G02ChamberParameterisation.hh>

Inheritance diagram for G02ChamberParameterisation:

Public Member Functions
	G02ChamberParameterisation (G4int NoChambers, G4double startZ, G4double spacing, G4double widthChamber, G4double lengthInitial, G4double lengthFinal)
	~G02ChamberParameterisation ()
void	ComputeTransformation (const G4int copyNo, G4VPhysicalVolume *physVol) const
void	ComputeDimensions (G4Box &trackerLayer, const G4int copyNo, const G4VPhysicalVolume *physVol) const
Public Member Functions inherited from G4VPVParameterisation
	G4VPVParameterisation ()
virtual	~G4VPVParameterisation ()
virtual G4VSolid *	ComputeSolid (const G4int, G4VPhysicalVolume *)
virtual G4Material *	ComputeMaterial (const G4int repNo, G4VPhysicalVolume *currentVol, const G4VTouchable *parentTouch=0)
virtual G4bool	IsNested () const
virtual G4VVolumeMaterialScanner *	GetMaterialScanner ()

Detailed Description

Chamber parametrisation used in the GDML read/write example.

Definition at line 68 of file G02ChamberParameterisation.hh.

Constructor & Destructor Documentation

G02ChamberParameterisation::G02ChamberParameterisation	(	G4int	NoChambers,
		G4double	startZ,
		G4double	spacing,
		G4double	widthChamber,
		G4double	lengthInitial,
		G4double	lengthFinal
	)

Definition at line 45 of file G02ChamberParameterisation.cc.

References FatalException, and G4Exception().

 : G4VPVParameterisation()
{
  fNoChambers =  NoChambers; 
  fStartZ     =  startZ; 
  fHalfWidth  =  widthChamber*0.5;
  fSpacing    =  spacingZ;
  fHalfLengthFirst = 0.5 * lengthInitial; 

  if( NoChambers > 0 )
  {
    fHalfLengthIncr = 0.5 * (lengthFinal-lengthInitial)/NoChambers;
    if (spacingZ < widthChamber)
    {
      G4Exception("ExN02G02ChamberParameterisation::G02ChamberParameterisation()",
                  "InvalidSetup", FatalException,
                  "Invalid construction: Width>Spacing");
    }
  }
}

G02ChamberParameterisation::~G02ChamberParameterisation

(

)

Definition at line 73 of file G02ChamberParameterisation.cc.

{}

Member Function Documentation

void G02ChamberParameterisation::ComputeDimensions ( G4Box &  trackerLayer, const G4int  copyNo, const G4VPhysicalVolume *  physVol  ) const

virtual

Reimplemented from G4VPVParameterisation.

Definition at line 90 of file G02ChamberParameterisation.cc.

References G4Box::SetXHalfLength(), G4Box::SetYHalfLength(), and G4Box::SetZHalfLength().

{
  G4double halfLength = fHalfLengthFirst + copyNo * fHalfLengthIncr;
  trackerChamber.SetXHalfLength(halfLength);
  trackerChamber.SetYHalfLength(halfLength);
  trackerChamber.SetZHalfLength(fHalfWidth);
}

void G02ChamberParameterisation::ComputeTransformation ( const G4int  copyNo, G4VPhysicalVolume *  physVol  ) const

virtual

Implements G4VPVParameterisation.

Definition at line 79 of file G02ChamberParameterisation.cc.

References G4VPhysicalVolume::SetRotation(), and G4VPhysicalVolume::SetTranslation().

{
  G4double Zposition = fStartZ + (copyNo+1) * fSpacing;
  G4ThreeVector origin(0.,0.,Zposition);
  physVol->SetTranslation(origin);
  physVol->SetRotation(0);
}

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

• G02ChamberParameterisation.hh
• G02ChamberParameterisation.cc