Acts::BinnedSurfaceMaterial Class Reference

It extends the ISurfaceMaterial base class and is an array pf MaterialSlab. More...

#include <Acts/Material/BinnedSurfaceMaterial.hpp>

Inheritance diagram for Acts::BinnedSurfaceMaterial:

Collaboration diagram for Acts::BinnedSurfaceMaterial:

Public Member Functions
	BinnedSurfaceMaterial (const BinUtility &binUtility, MaterialSlabMatrix materialMatrix, double splitFactor=0., MappingType mappingType=MappingType::Default)
	Explicit constructor with only full MaterialSlab, for two-dimensional binning.
	BinnedSurfaceMaterial (const BinUtility &binUtility, MaterialSlabVector materialVector, double splitFactor=0., MappingType mappingType=MappingType::Default)
	Explicit constructor with only full MaterialSlab, for one-dimensional binning.
const BinUtility &	binUtility () const
	Return the BinUtility.
const MaterialSlabMatrix &	fullMaterial () const
	Retrieve the entire material slab matrix.
std::vector< AxisDirection >	localAxisDirections () const final
	Returns the axis directions for the local coordinate system.
const MaterialSlab &	materialSlab (const Vector2 &lp) const final
	Return method for full material description of the Surface.
virtual MaterialSlab	materialSlab (const Vector2 &lp, Direction pDir, MaterialUpdateMode mode) const
	Return method for fully scaled material description of the Surface.
const MaterialSlab &	materialSlab (const Vector3 &gp) const final
	Return method for full material description of the Surface.
virtual MaterialSlab	materialSlab (const Vector3 &gp, Direction pDir, MaterialUpdateMode mode) const
	Return method for full material description of the Surface.
BinnedSurfaceMaterial &	scale (double factor) final
	Scale operation.
std::ostream &	toStream (std::ostream &sl) const final
	Output Method for std::ostream, to be overloaded by child classes.
Public Member Functions inherited from Acts::ISurfaceMaterial
	ISurfaceMaterial ()=default
	Constructor.
	ISurfaceMaterial (double splitFactor)
	Constructor.
	ISurfaceMaterial (double splitFactor, MappingType mappingType)
	Constructor.
virtual	~ISurfaceMaterial ()=default
	Destructor.
double	factor (Direction pDir, MaterialUpdateMode mode) const
	Update pre factor.
MappingType	mappingType () const
	Return the type of surface material mapping.
std::string	toString () const
	output into a string

Additional Inherited Members
Protected Attributes inherited from Acts::ISurfaceMaterial
MappingType	m_mappingType {MappingType::Default}
	Use the default mapping type by default.
double	m_splitFactor {1.}
	the split factor in favour of oppositePre

Detailed Description

It extends the ISurfaceMaterial base class and is an array pf MaterialSlab.

This is not memory optimised as every bin holds one material property object.

The split factors:

• 1. : oppositePre
• 0. : alongPre

Constructor & Destructor Documentation

BinnedSurfaceMaterial() [1/2]

Acts::BinnedSurfaceMaterial::BinnedSurfaceMaterial	(	const BinUtility &	binUtility,
		MaterialSlabVector	materialVector,
		double	splitFactor = 0.,
		MappingType	mappingType = MappingType::Default )

Explicit constructor with only full MaterialSlab, for one-dimensional binning.

Parameters

binUtility	defines the binning structure on the surface (copied)
materialVector	is the vector of material slabs as recorded (moved)
splitFactor	is the pre/post splitting directive
mappingType	is the type of surface mapping associated to the surface

BinnedSurfaceMaterial() [2/2]

Acts::BinnedSurfaceMaterial::BinnedSurfaceMaterial	(	const BinUtility &	binUtility,
		MaterialSlabMatrix	materialMatrix,
		double	splitFactor = 0.,
		MappingType	mappingType = MappingType::Default )

Explicit constructor with only full MaterialSlab, for two-dimensional binning.

Parameters

binUtility	defines the binning structure on the surface (copied)
materialMatrix	is the matrix of material slabs as recorded (moved)
splitFactor	is the pre/post splitting directive
mappingType	is the type of surface mapping associated to the surface

Member Function Documentation

binUtility()

const BinUtility & Acts::BinnedSurfaceMaterial::binUtility

(

)

const

Return the BinUtility.

Returns

Reference to the bin utility used for material binning

fullMaterial()

const MaterialSlabMatrix & Acts::BinnedSurfaceMaterial::fullMaterial

(

)

const

Retrieve the entire material slab matrix.

Returns

Reference to the complete matrix of material slabs

localAxisDirections()

std::vector< AxisDirection > Acts::BinnedSurfaceMaterial::localAxisDirections ( ) const

finalvirtual

Returns the axis directions for the local coordinate system.

Returns

Vector of axis directions defining the local coordinate system

Implements Acts::ISurfaceMaterial.

materialSlab() [1/4]

const MaterialSlab & Acts::BinnedSurfaceMaterial::materialSlab ( const Vector2 & lp ) const

finalvirtual

Return method for full material description of the Surface.

• from local coordinate of the material grid

Parameters

lp	is the local position used for the (eventual) lookup

Returns

const MaterialSlab

Implements Acts::ISurfaceMaterial.

materialSlab() [2/4]

virtual MaterialSlab Acts::ISurfaceMaterial::materialSlab ( const Vector2 & lp, Direction pDir, MaterialUpdateMode mode ) const

virtual

Return method for fully scaled material description of the Surface.

• from local coordinate of the material grid

Parameters

lp	is the local position used for the (eventual) lookup
pDir	is the positive direction through the surface
mode	is the material update directive

Returns

MaterialSlab

Reimplemented from Acts::ISurfaceMaterial.

materialSlab() [3/4]

const MaterialSlab & Acts::BinnedSurfaceMaterial::materialSlab ( const Vector3 & gp ) const

finalvirtual

Return method for full material description of the Surface.

• from the global coordinates

Parameters

gp	is the global position used for the (eventual) lookup

Returns

const MaterialSlab

Deprecated

Use materialSlab(const Vector2&) with a prior Surface::globalToLocal() call to convert the global position.

Implements Acts::ISurfaceMaterial.

materialSlab() [4/4]

virtual MaterialSlab Acts::ISurfaceMaterial::materialSlab ( const Vector3 & gp, Direction pDir, MaterialUpdateMode mode ) const

virtual

Return method for full material description of the Surface.

• from the global coordinates

Parameters

gp	is the global position used for the (eventual) lookup
pDir	is the positive direction through the surface
mode	is the material update directive

Returns

MaterialSlab

Deprecated

Use materialSlab(const Vector2&, Direction, MaterialUpdateMode) with a prior Surface::globalToLocal() call to convert gp.

Reimplemented from Acts::ISurfaceMaterial.

scale()

BinnedSurfaceMaterial & Acts::BinnedSurfaceMaterial::scale ( double factor )

finalvirtual

Scale operation.

Parameters

factor

is the scale factor for the full material

Returns

Reference to this object after scaling

Implements Acts::ISurfaceMaterial.

toStream()

std::ostream & Acts::BinnedSurfaceMaterial::toStream ( std::ostream & sl ) const

finalvirtual

Output Method for std::ostream, to be overloaded by child classes.

Parameters

sl	The output stream to write to

Returns

Reference to the output stream after writing

Implements Acts::ISurfaceMaterial.