DEGG Class Reference

Construction of the DEGG detector geometry. More...

Inheritance diagram for DEGG:

Collaboration diagram for DEGG:

Detailed Description

The DEGG class is responsible for constructing the D-Egg detector geometry. It creates the pressure vessel, the inner volume, and places the PMTs inside the logical volume of the gel. The class is derived from the OMSimDetectorComponent base class.

Public Member Functions
	DEGG (G4bool p_placeHarness=true)
void	construction ()
	Construction of the whole DEGG. If you want to change any component, you have to change it at the specific function.
double	getPressureVesselWeight ()
	Virtual method to get the weight of the pressure vessel.
int	getNumberOfPMTs ()
	Virtual method to get the number of PMTs in the optical module.
G4String	getName ()
Public Member Functions inherited from OMSimOpticalModule
	OMSimOpticalModule (OMSimPMTConstruction *pPMTManager)
void	configureSensitiveVolume (OMSimDetectorConstruction *pDetConst)
OMSimPMTConstruction *	getPMTmanager ()
Public Member Functions inherited from OMSimDetectorComponent
void	appendComponent (G4VSolid *pSolid, G4LogicalVolume *pLogical, G4ThreeVector pVector, G4RotationMatrix pRotation, G4String pName)
	Append component to Components vector.
G4bool	checkIfExists (G4String pName)
	Check if a component with a certain name exists in the Components map.
Component	getComponent (G4String pName)
	Retrieves a specified component from the Components map.
G4Transform3D	getNewPosition (G4ThreeVector pPosition, G4RotationMatrix pRotation, G4ThreeVector pObjectPosition, G4RotationMatrix pObjectRotation)
	Computes a new position for a sub-component, based on a given global position and rotation.
void	integrateDetectorComponent (OMSimDetectorComponent *pToIntegrate, G4ThreeVector pPosition, G4RotationMatrix pRotation, G4String pNameExtension)
	Integrates the components of another OMSimDetectorComponent instance.
void	deleteComponent (G4String pName)
	Deletes a specified component from the Components map.
void	placeIt (G4ThreeVector pPosition, G4RotationMatrix pRotation, G4LogicalVolume *&pMother, G4String pNameExtension="")
	Placement of the DetectorComponent. Each Component is placed in the same mother.
void	placeIt (G4Transform3D pTrans, G4LogicalVolume *&pMother, G4String pNameExtension="")
	Places the components in a specified mother volume using a provided transformation.
G4SubtractionSolid *	substractToVolume (G4VSolid *pInputVolume, G4ThreeVector pSubstractionPos, G4RotationMatrix pSubstractionRot, G4String pNewVolumeName)
	Subtracts components from a given solid volume using position and rotation.
G4SubtractionSolid *	substractToVolume (G4VSolid *pInputVolume, G4Transform3D pTrans, G4String pNewVolumeName)
	Subtracts components from a given solid volume.

Private Member Functions
void	appendPMTs ()
void	placePMTs (G4LogicalVolume *lInnerVolumeLogical)
void	appendInternalComponentsFromCAD ()
void	appendPressureVesselFromCAD ()
G4VSolid *	createEggSolid (G4int p_segments_1, G4double pSphereRmax, G4double pSpheredTheta, G4double pSphereTransformZ, G4double pTorus1R, G4double pCenterOfTorus1R, G4int pSegments_2, G4double pTorus2R, G4double pCenterOfTorus2R, G4double pCenterOfTorus2_z, G4double pTorus2_Zmin, G4double pTorus2_Zmax, G4double pTorus2_Z0, G4double pTorus1TransformZ)
	Creates the solid shape for the DEGG pressure vessel.

Private Attributes
DEggHarness *	m_harness
std::stringstream	m_converter

Additional Inherited Members
Public Attributes inherited from OMSimOpticalModule
G4int	m_index
Public Attributes inherited from OMSimDetectorComponent
OMSimInputData *	m_data
	Instance of OMSimInputdata, which should be started only once.
bool	m_checkOverlaps = false
std::vector< G4ThreeVector >	m_placedPositions
	store the positions each time the components are placed
std::vector< G4RotationMatrix >	m_placedOrientations
	store the orientations each time the components are placed
std::vector< G4Transform3D >	m_placedTranslations
	store the translation each time the components are placed
std::map< G4String, Component >	m_components
	dictionary with each component
std::map< G4String, G4PVPlacement * >	m_lastPhysicals
	dictionary with the (last) G4PVPlacement of each component mComponents produced after calling placeIt
Protected Attributes inherited from OMSimOpticalModule
OMSimPMTConstruction *	m_managerPMT
Static Protected Attributes inherited from OMSimDetectorComponent
static const G4VisAttributes	m_glassVis = G4VisAttributes(G4Colour(0.7, 0.7, 0.8, 0.25))
static const G4VisAttributes	m_gelVis = G4VisAttributes(G4Colour(0.45, 0.5, 0.35, 0.2))
static const G4VisAttributes	m_steelVis = G4VisAttributes(G4Colour(0.6, 0.6, 0.7, 1.0))
static const G4VisAttributes	m_aluVis = G4VisAttributes(G4Colour(0.8, 0.8, 0.9, 1.0))
static const G4VisAttributes	m_whiteVis = G4VisAttributes(G4Colour(1, 1, 1, 1.0))
static const G4VisAttributes	m_absorberSemiTransparentVis = G4VisAttributes(G4Colour(0.2, 0.2, 0.2, 0.5))
static const G4VisAttributes	m_absorberVis = G4VisAttributes(G4Colour(0.2, 0.2, 0.2, 1.0))
static const G4VisAttributes	m_boardVis = G4VisAttributes(G4Colour(0, 1, 0, 1))
static const G4VisAttributes	m_blueVis = G4VisAttributes(G4Colour(0, 0, 1, 1))
static const G4VisAttributes	m_airVis = G4VisAttributes(G4Colour(0.7, 0.7, 0.8, 0.2))
static const G4VisAttributes	m_airVis2 = G4VisAttributes(G4Colour(0.0, 0, 1., 0.5))
static const G4VisAttributes	m_redVis = G4VisAttributes(G4Colour(1.0, 0.0, 0.0, 1))
static const G4VisAttributes	m_blackVis = G4VisAttributes(G4Colour(0.0, 0.0, 0.0, 1.0))
static const G4VisAttributes	m_LEDvis = G4VisAttributes(G4Colour(0.2, 0.6, 0.8, 0.5))
static const G4VisAttributes	m_photocathodeVis = G4VisAttributes(G4Colour(1.0, 1.0, 0.0, 0.1))
static const G4VisAttributes	m_invisibleVis = G4VisAttributes::GetInvisible()

Constructor & Destructor Documentation

DEGG()

DEGG::DEGG

(

G4bool

pPlaceHarness = true

)

Todo:

• I am not sure if the harness is correctly implemented!
• Clean up the code.
• Subtract CAD penetrator from the vessel.
• Investigate why the gel does not reach the photocathode edge. (Should the photocathode edge end earlier? Gel, Vessel, and PMT shape are correct.)

Member Function Documentation

construction()

void DEGG::construction ( )

virtual

Implements OMSimDetectorComponent.

createEggSolid()

G4VSolid * DEGG::createEggSolid ( G4int  p_segments1, G4double  p_sphereRmax, G4double  p_spheredTheta, G4double  p_sphereTransformZ, G4double  p_torus1R, G4double  p_centreOfTorus1R, G4int  p_segments2, G4double  p_torus2R, G4double  p_centreOfTorus2R, G4double  p_centreOfTorus2z, G4double  p_torus2Zmin, G4double  p_torus2Zmax, G4double  p_torus2Z0, G4double  p_torus1TransformZ  )

private

Parameters

p_segments1	Number of segments for the G4Sphere representing the outer glass.
p_sphereRmax	Outer radius of the G4Sphere representing the outer glass.
p_spheredTheta	Delta theta angle of the G4Sphere segment.
p_sphereTransformZ	Shift of the G4Sphere in the z-direction.
p_torus1R	Radius of the small spindle torus sphere.
p_centreOfTorus1R	Distance from the center of torus 1 to the z-axis.
p_segments2	Number of segments for the large spindle torus sphere.
p_torus2R	Radius of the large spindle torus sphere.
p_centreOfTorus2R	Distance from the center of torus 2 to the z-axis (signed).
p_centreOfTorus2z	Distance from the center of torus 2 to the z-axis (signed).
p_torus2Zmin	Minimum z shift from z=0 in the positive z direction.
p_torus2Zmax	Maximum z shift from z=0 in the positive z direction.
p_torus2Z0	G4double.
p_torus1TransformZ	G4double.

Returns

The outer or inner shape of the glass vessel as a G4VSolid.

getName()

G4String DEGG::getName ( )

inlinevirtual

Implements OMSimOpticalModule.

getNumberOfPMTs()

int DEGG::getNumberOfPMTs ( )

inlinevirtual

This method should be overridden in derived classes to provide the number of PMTs in the specific optical module.

Returns

Number of PMTs in the optical module.

Implements OMSimOpticalModule.

getPressureVesselWeight()

double DEGG::getPressureVesselWeight ( )

inlinevirtual

This method should be overridden in derived classes to provide the weight of the pressure vessel for the specific optical module.

Returns

Weight of the pressure vessel.

Implements OMSimOpticalModule.

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

• OMSimDEGG.hh
• OMSimDEGG.cc