BDSIM
BDSIM is a Geant4 extension toolkit for simulation of particle transport in accelerator beamlines.
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Public Member Functions | Protected Member Functions | Private Attributes
BDSElement Class Reference

A class for a generic piece of external geometry. More...

#include <BDSElement.hh>

Inheritance diagram for BDSElement:
Inheritance graph
Collaboration diagram for BDSElement:
Collaboration graph

Public Member Functions

 BDSElement (const G4String &name, G4double arcLength, G4double horizontalWidthIn, const G4String &geometry, G4double angle=0, std::vector< G4String > *namedVacuumVolumesIn=nullptr, G4bool autoColourGeometryIn=true, G4bool markAsCollimatorIn=false, G4bool stripOuterVolume=false)
 
BDSElementoperator= (const BDSElement &)=delete
 Assignment and copy constructor not implemented nor used.
 
 BDSElement (BDSElement &)=delete
 Assignment and copy constructor not implemented nor used.
 
virtual std::set< G4VPhysicalVolume * > GetAllPhysicalVolumes () const
 Overloads of functions in BDSGeometryComponent.
 
virtual std::set< G4RotationMatrix * > GetAllRotationMatrices () const
 Overloads of functions in BDSGeometryComponent.
 
virtual std::set< G4VisAttributes * > GetAllVisAttributes () const
 Overloads of functions in BDSGeometryComponent.
 
virtual std::set< G4UserLimits * > GetAllUserLimits () const
 Overloads of functions in BDSGeometryComponent.
 
virtual std::set< BDSGeometryComponent * > GetAllDaughters () const
 Overloads of functions in BDSGeometryComponent.
 
virtual std::set< G4VSolid * > GetAllSolids () const
 Overloads of functions in BDSGeometryComponent.
 
virtual std::set< G4LogicalVolume * > GetAllLogicalVolumes () const
 Overloads of functions in BDSGeometryComponent.
 
virtual std::map< G4LogicalVolume *, BDSSDTypeGetAllSensitiveVolumes () const
 Overloads of functions in BDSGeometryComponent.
 
virtual std::set< G4LogicalVolume * > GetAllBiasingVolumes () const
 Overloads of functions in BDSGeometryComponent.
 
virtual void ExcludeLogicalVolumeFromBiasing (G4LogicalVolume *lv)
 Overloads of functions in BDSGeometryComponent.
 
virtual void AttachSensitiveDetectors ()
 Overloads of functions in BDSGeometryComponent.
 
- Public Member Functions inherited from BDSAcceleratorComponent
 BDSAcceleratorComponent (const G4String &name, G4double arcLength, G4double angle, const G4String &type, BDSBeamPipeInfo *beamPipeInfo=nullptr, const G4ThreeVector &inputFaceNormalIn=G4ThreeVector(0, 0,-1), const G4ThreeVector &outputFaceNormalIn=G4ThreeVector(0, 0, 1), BDSFieldInfo *fieldInfoIn=nullptr)
 
virtual void Initialise ()
 
virtual void SetRegion (const G4String &regionIn)
 Set the region name for this component.
 
void SetField (BDSFieldInfo *fieldInfoIn)
 Set the field definition for the whole component.
 
virtual void SetMinimumKineticEnergy (G4double)
 
virtual G4String GetName () const
 The name of the component without modification.
 
G4double GetAngle () const
 
G4double Sagitta () const
 Calculate the sagitta - ie the distance between the chord and the arc at the centre.
 
G4String GetType () const
 Get a string describing the type of the component.
 
G4String GetRegion () const
 Get the region name for this component.
 
virtual G4bool HasAField () const
 Whether this component has a field or not (ie is active). Implicit cast of pointer to bool.
 
virtual void SetFieldUsePlacementWorldTransform ()
 
BDSBeamPipeInfoGetBeamPipeInfo () const
 
virtual G4String Material () const
 Return the name of a material associated with the component - ie the primary material.
 
virtual std::set< G4LogicalVolume * > GetAcceleratorVacuumLogicalVolumes () const
 Access the 'vacuum' volume(s) in this component if any. Default is empty set.
 
virtual std::set< G4LogicalVolume * > GetAcceleratorMaterialLogicalVolumes () const
 Return a set of logical volumes excluding the ones in the 'vacuum' set.
 
void IncrementCopyNumber ()
 Increment (+1) the number of times this component has been copied.
 
G4int GetCopyNumber () const
 Get the number of times this component has been copied.
 
BDSSimpleComponentEndPieceBefore () const
 
BDSSimpleComponentEndPieceAfter () const
 
virtual void SetBiasVacuumList (const std::list< std::string > &biasVacuumListIn)
 Copy the bias list to this element.
 
virtual void SetBiasMaterialList (const std::list< std::string > &biasMaterialListIn)
 Copy the bias list to this element.
 
virtual G4double GetArcLength () const
 
virtual G4double GetChordLength () const
 
G4ThreeVector InputFaceNormal () const
 
G4ThreeVector OutputFaceNormal () const
 
G4bool AngledInputFace () const
 Whether the face normal is angled at all w.r.t. the incoming / outgoing reference trajectory.
 
G4bool AngledOutputFace () const
 Whether the face normal is angled at all w.r.t. the incoming / outgoing reference trajectory.
 
std::list< std::string > GetBiasVacuumList () const
 Access the bias list copied from parser.
 
std::list< std::string > GetBiasMaterialList () const
 Access the bias list copied from parser.
 
virtual void SetInputFaceNormal (const G4ThreeVector &input)
 Allow updating of face normals. Virtual so derived class may apply it to daughters.
 
virtual void SetOutputFaceNormal (const G4ThreeVector &output)
 Allow updating of face normals. Virtual so derived class may apply it to daughters.
 
- Public Member Functions inherited from BDSGeometryComponent
 BDSGeometryComponent (G4VSolid *containerSolidIn, G4LogicalVolume *containerLVIn, const BDSExtent &extentIn=BDSExtent(), const BDSExtent &innerExtentIn=BDSExtent(), const G4ThreeVector &placementOffsetIn=G4ThreeVector(0, 0, 0), G4RotationMatrix *placementRotationIn=nullptr)
 
 BDSGeometryComponent (G4AssemblyVolume *containerAssemblyIn, const BDSExtent &extentIn=BDSExtent(), const BDSExtent &innerExtentIn=BDSExtent(), const G4ThreeVector &placementOffsetIn=G4ThreeVector(0, 0, 0), G4RotationMatrix *placementRotationIn=nullptr)
 
 BDSGeometryComponent (const BDSGeometryComponent &component)
 Copy constructor (no copying of registered objects)
 
BDSGeometryComponentoperator= (const BDSGeometryComponent &)=delete
 Assignment operator not used.
 
G4bool ContainerIsAssembly () const
 Whether the container is an assembly. If not, it's a logical volume.
 
void SetPlacementOffset (const G4ThreeVector &offsetIn)
 Set the offset from 0,0,0 that the object should ideally be placed in its parent.
 
G4ThreeVector GetExtentPositive () const
 Get the extent of the object in the positive direction in all dimensions.
 
G4ThreeVector GetExtentNegative () const
 Get the extent of the object in the negative direction in all dimensions.
 
void InheritExtents (BDSGeometryComponent const *const anotherComponent)
 Update the extents of this object with those of another object.
 
void InheritExtents (BDSGeometryComponent const *const anotherComponent, const G4ThreeVector &offset)
 
void RegisterDaughter (BDSGeometryComponent *anotherComponent)
 
void RegisterSolid (G4VSolid *solid)
 
void RegisterSolid (const std::set< G4VSolid * > &solids)
 Similarly for a set of unique solids.
 
void RegisterLogicalVolume (G4LogicalVolume *logicalVolume)
 
void RegisterLogicalVolume (const std::set< G4LogicalVolume * > &localVolumes)
 Apply RegisterLogicalVolume() to a set of logical volumes.
 
void RegisterSensitiveVolume (G4LogicalVolume *sensitiveVolume, BDSSDType sensitivityType)
 
void RegisterSensitiveVolume (const std::set< G4LogicalVolume * > &sensitiveVolumes, BDSSDType sensitivityType)
 
void RegisterSensitiveVolume (const std::map< G4LogicalVolume *, BDSSDType > &sensitiveVolumes)
 Copy in a mapping of sensitive volumes to sensitive detectors.
 
void RegisterPhysicalVolume (G4VPhysicalVolume *physicalVolume)
 
void RegisterPhysicalVolume (const std::set< G4VPhysicalVolume * > &physicalVolumes)
 Apply RegisterPhysicalVolume() to a set of physical volumes.
 
void RegisterRotationMatrix (G4RotationMatrix *rotationMatrix)
 
void RegisterRotationMatrix (const std::set< G4RotationMatrix * > &rotationMatrices)
 Apply Register RotationMatrix() to a set of rotation matrices.
 
void RegisterVisAttributes (G4VisAttributes *visAttribute)
 
void RegisterVisAttributes (const std::set< G4VisAttributes * > &visAttributes)
 Apply RegisterVisAttribute() to a set of visualisation attributes.
 
void RegisterUserLimits (G4UserLimits *userLimit)
 
void RegisterUserLimits (const std::set< G4UserLimits * > &userLimits)
 Apply RegisterUserLimit to a set of user limits.
 
void InheritObjects (BDSGeometryComponent *component)
 
virtual std::set< G4LogicalVolume * > GetAllLogicalVolumes () const
 Access all logical volumes belonging to this component.
 
virtual std::set< G4LogicalVolume * > GetAllBiasingVolumes () const
 Return all logical volumes that should be used for biasing minus any that are in the excluded set.
 
virtual std::map< G4LogicalVolume *, BDSSDTypeGetAllSensitiveVolumes () const
 Access all sensitive volumes belonging to this component.
 
void MakeAllVolumesSensitive (BDSSDType stype=BDSSDType::energydep)
 
virtual void AttachSensitiveDetectors ()
 Attach a sensitive detector class to all registered sensitive volumes in this component.
 
virtual void ExcludeLogicalVolumeFromBiasing (G4LogicalVolume *lv)
 
void StripOuterAndMakeAssemblyVolume ()
 Change from a container logical volume to an assembly volume.
 
G4VSolid * GetContainerSolid () const
 Accessor - see member for more info.
 
G4LogicalVolume * GetContainerLogicalVolume () const
 Accessor - see member for more info.
 
G4AssemblyVolume * GetContainerAssemblyVolume () const
 Accessor - see member for more info.
 
G4Transform3D GetPlacementTransform () const
 Accessor - see member for more info.
 
G4ThreeVector GetPlacementOffset () const
 Accessor - see member for more info.
 
G4RotationMatrix * GetPlacementRotation () const
 Accessor - see member for more info.
 
BDSExtent GetExtent () const
 Accessor - see member for more info.
 
BDSExtent GetInnerExtent () const
 Accessor - see member for more info.
 
std::pair< G4double, G4double > GetExtentX () const
 Accessor - see member for more info.
 
std::pair< G4double, G4double > GetExtentY () const
 Accessor - see member for more info.
 
std::pair< G4double, G4double > GetExtentZ () const
 Accessor - see member for more info.
 
std::pair< G4double, G4double > GetInnerExtentX () const
 Accessor - see member for more info.
 
std::pair< G4double, G4double > GetInnerExtentY () const
 Accessor - see member for more info.
 
std::pair< G4double, G4double > GetInnerExtentZ () const
 Accessor - see member for more info.
 
void SetExtent (const BDSExtent &extIn)
 Set extent.
 
void SetInnerExtent (const BDSExtent &extIn)
 Set extent.
 

Protected Member Functions

virtual void Build ()
 
virtual void BuildContainerLogicalVolume ()
 This does the full construction. Loads the external geometry and field if there is one.
 
- Protected Member Functions inherited from BDSAcceleratorComponent
virtual void Build ()
 
virtual void BuildContainerLogicalVolume ()=0
 
void SetAcceleratorVacuumLogicalVolume (G4LogicalVolume *accVacLVIn)
 
void SetAcceleratorVacuumLogicalVolume (const std::set< G4LogicalVolume * > &accVacLVIn)
 
virtual void BuildUserLimits ()
 
virtual void AttachUserLimits () const
 Doesn't change member variables, but may change their contents.
 

Private Attributes

G4double horizontalWidth
 
G4String geometryFileName
 
std::vector< G4String > namedVacuumVolumes
 
G4bool autoColourGeometry
 
G4bool markAsCollimator
 
G4bool stripOuterVolume
 
BDSGeometryExternalgeometry
 Cache of the constructed geometry. Used to forward onto various BDSGeometryComponent functions.
 

Additional Inherited Members

- Static Public Member Functions inherited from BDSGeometryComponent
static void AttachUserLimitsToAssembly (G4AssemblyVolume *av, G4UserLimits *ul)
 Utility function to apply user limits to an assembly volume as there's not interface.
 
- Static Public Attributes inherited from BDSAcceleratorComponent
static G4double lengthSafetyLarge = 0
 
- Protected Attributes inherited from BDSAcceleratorComponent
BDSBeamPipeInfobeamPipeInfo
 Optional beam pipe recipe that is written out to the survey if it exists.
 
std::set< G4LogicalVolume * > acceleratorVacuumLV
 A set of logical volumes we classify as 'vacuum' for biasing purposes.
 
BDSSimpleComponentendPieceBefore
 
BDSSimpleComponentendPieceAfter
 
G4UserLimits * userLimits
 Cache of user limits.
 
BDSFieldInfofieldInfo
 Recipe for field that could overlay this whole component.
 
const G4String name
 Const protected member variable that may not be changed by derived classes.
 
const G4double arcLength
 Const protected member variable that may not be changed by derived classes.
 
const G4String type
 Const protected member variable that may not be changed by derived classes.
 
G4double chordLength
 Protected member variable that can be modified by derived classes.
 
G4double angle
 Protected member variable that can be modified by derived classes.
 
G4String region
 Protected member variable that can be modified by derived classes.
 
- Protected Attributes inherited from BDSGeometryComponent
G4bool containerIsAssembly
 True if the 'container' is really an assembly; false if an LV.
 
G4VSolid * containerSolid
 
G4LogicalVolume * containerLogicalVolume
 
G4AssemblyVolume * containerAssembly
 
BDSExtent outerExtent
 
BDSExtent innerExtent
 
std::set< BDSGeometryComponent * > allDaughters
 registry of all daughter geometry components
 
std::set< G4VSolid * > allSolids
 registry of all solids belonging to this component
 
std::set< G4LogicalVolume * > allLogicalVolumes
 
std::map< G4LogicalVolume *, BDSSDTypesensitivity
 
G4bool overrideSensitivity
 
std::set< G4VPhysicalVolume * > allPhysicalVolumes
 registry of all physical volumes belonging to this component
 
std::set< G4RotationMatrix * > allRotationMatrices
 registry of all rotation matrices belonging to this component
 
std::set< G4VisAttributes * > allVisAttributes
 registry of all visualisation attributes belonging to this component
 
std::set< G4UserLimits * > allUserLimits
 registry of all user limits belonging to this component
 
G4ThreeVector placementOffset
 
G4RotationMatrix * placementRotation
 
std::set< G4LogicalVolume * > * lvsExcludedFromBiasing
 Volumes that should not be included when return GetAllBiasingVolumes().
 
- Static Protected Attributes inherited from BDSAcceleratorComponent
static G4double lengthSafety = -1
 Useful variable often used in construction.
 
static G4Material * emptyMaterial = nullptr
 Useful variable often used in construction.
 
static G4Material * worldMaterial = nullptr
 Useful variable often used in construction.
 
static G4bool checkOverlaps = false
 Useful variable often used in construction.
 
static G4bool sensitiveOuter = true
 Useful variable often used in construction.
 
static G4bool sensitiveVacuum = false
 Useful variable often used in construction.
 
static G4VisAttributes * containerVisAttr = nullptr
 Useful variable often used in construction.
 

Detailed Description

A class for a generic piece of external geometry.

Allows any arbitrary geometry and magnetic field map to be used as an accelerator component in the beamline. Geometry and magnetic fields are imported from an external file (each) and can be specified in various formats.

Definition at line 38 of file BDSElement.hh.

Constructor & Destructor Documentation

◆ BDSElement()

BDSElement::BDSElement ( const G4String &  name,
G4double  arcLength,
G4double  horizontalWidthIn,
const G4String &  geometry,
G4double  angle = 0,
std::vector< G4String > *  namedVacuumVolumesIn = nullptr,
G4bool  autoColourGeometryIn = true,
G4bool  markAsCollimatorIn = false,
G4bool  stripOuterVolume = false 
)

Definition at line 37 of file BDSElement.cc.

◆ ~BDSElement()

virtual BDSElement::~BDSElement ( )
inlinevirtual

Definition at line 51 of file BDSElement.hh.

Member Function Documentation

◆ AttachSensitiveDetectors()

void BDSElement::AttachSensitiveDetectors ( )
virtual

Overloads of functions in BDSGeometryComponent.

Reimplemented from BDSGeometryComponent.

Definition at line 196 of file BDSElement.cc.

References BDSGeometryComponent::AttachSensitiveDetectors(), and geometry.

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◆ Build()

void BDSElement::Build ( )
protectedvirtual

Specialise the method so as not to not overwrite the vis attributes of the container volume that for external geometry are always made visible.

Reimplemented from BDSAcceleratorComponent.

Definition at line 58 of file BDSElement.cc.

References BDSAcceleratorComponent::AttachUserLimits(), BuildContainerLogicalVolume(), and BDSAcceleratorComponent::BuildUserLimits().

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◆ BuildContainerLogicalVolume()

void BDSElement::BuildContainerLogicalVolume ( )
protectedvirtual

◆ ExcludeLogicalVolumeFromBiasing()

void BDSElement::ExcludeLogicalVolumeFromBiasing ( G4LogicalVolume *  lv)
virtual

Overloads of functions in BDSGeometryComponent.

Reimplemented from BDSGeometryComponent.

Definition at line 190 of file BDSElement.cc.

References BDSGeometryComponent::ExcludeLogicalVolumeFromBiasing(), and geometry.

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◆ GetAllBiasingVolumes()

std::set< G4LogicalVolume * > BDSElement::GetAllBiasingVolumes ( ) const
virtual

Overloads of functions in BDSGeometryComponent.

Reimplemented from BDSGeometryComponent.

Definition at line 180 of file BDSElement.cc.

References geometry, and BDSGeometryComponent::GetAllBiasingVolumes().

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◆ GetAllDaughters()

std::set< BDSGeometryComponent * > BDSElement::GetAllDaughters ( ) const
virtual

Overloads of functions in BDSGeometryComponent.

Reimplemented from BDSGeometryComponent.

Definition at line 165 of file BDSElement.cc.

References geometry, and BDSGeometryComponent::GetAllDaughters().

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◆ GetAllLogicalVolumes()

std::set< G4LogicalVolume * > BDSElement::GetAllLogicalVolumes ( ) const
virtual

Overloads of functions in BDSGeometryComponent.

Reimplemented from BDSGeometryComponent.

Definition at line 175 of file BDSElement.cc.

References geometry, and BDSGeometryComponent::GetAllLogicalVolumes().

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◆ GetAllPhysicalVolumes()

std::set< G4VPhysicalVolume * > BDSElement::GetAllPhysicalVolumes ( ) const
virtual

Overloads of functions in BDSGeometryComponent.

Reimplemented from BDSGeometryComponent.

Definition at line 145 of file BDSElement.cc.

References geometry, and BDSGeometryComponent::GetAllPhysicalVolumes().

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◆ GetAllRotationMatrices()

std::set< G4RotationMatrix * > BDSElement::GetAllRotationMatrices ( ) const
virtual

Overloads of functions in BDSGeometryComponent.

Reimplemented from BDSGeometryComponent.

Definition at line 150 of file BDSElement.cc.

References geometry, and BDSGeometryComponent::GetAllRotationMatrices().

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◆ GetAllSensitiveVolumes()

std::map< G4LogicalVolume *, BDSSDType > BDSElement::GetAllSensitiveVolumes ( ) const
virtual

Overloads of functions in BDSGeometryComponent.

Reimplemented from BDSGeometryComponent.

Definition at line 185 of file BDSElement.cc.

References geometry, and BDSGeometryComponent::GetAllSensitiveVolumes().

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◆ GetAllSolids()

std::set< G4VSolid * > BDSElement::GetAllSolids ( ) const
virtual

Overloads of functions in BDSGeometryComponent.

Reimplemented from BDSGeometryComponent.

Definition at line 170 of file BDSElement.cc.

References geometry, and BDSGeometryComponent::GetAllSolids().

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◆ GetAllUserLimits()

std::set< G4UserLimits * > BDSElement::GetAllUserLimits ( ) const
virtual

Overloads of functions in BDSGeometryComponent.

Reimplemented from BDSGeometryComponent.

Definition at line 160 of file BDSElement.cc.

References geometry, and BDSGeometryComponent::GetAllUserLimits().

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◆ GetAllVisAttributes()

std::set< G4VisAttributes * > BDSElement::GetAllVisAttributes ( ) const
virtual

Overloads of functions in BDSGeometryComponent.

Reimplemented from BDSGeometryComponent.

Definition at line 155 of file BDSElement.cc.

References geometry, and BDSGeometryComponent::GetAllVisAttributes().

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Field Documentation

◆ autoColourGeometry

G4bool BDSElement::autoColourGeometry
private

Definition at line 89 of file BDSElement.hh.

◆ geometry

BDSGeometryExternal* BDSElement::geometry
private

◆ geometryFileName

G4String BDSElement::geometryFileName
private

Definition at line 87 of file BDSElement.hh.

◆ horizontalWidth

G4double BDSElement::horizontalWidth
private

Definition at line 86 of file BDSElement.hh.

◆ markAsCollimator

G4bool BDSElement::markAsCollimator
private

Definition at line 90 of file BDSElement.hh.

◆ namedVacuumVolumes

std::vector<G4String> BDSElement::namedVacuumVolumes
private

Definition at line 88 of file BDSElement.hh.

◆ stripOuterVolume

G4bool BDSElement::stripOuterVolume
private

Definition at line 91 of file BDSElement.hh.


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