Acts::BinnedSurfaceMaterialAccumulator Class Reference

The binned surface material accumulator. More...

#include <Acts/Material/BinnedSurfaceMaterialAccumulator.hpp>

Inheritance diagram for Acts::BinnedSurfaceMaterialAccumulator:

Collaboration diagram for Acts::BinnedSurfaceMaterialAccumulator:

Classes
struct	Config
	Nested config struct. More...
struct	State
	Nested state struct. More...

Public Member Functions
	BinnedSurfaceMaterialAccumulator (const Config &cfg, std::unique_ptr< const Logger > mlogger=getDefaultLogger("BinnedSurfaceMaterialAccumulator", Logging::INFO))
	Constructor.
void	accumulate (ISurfaceMaterialAccumulator::State &state, const GeometryContext &gctx, const std::vector< MaterialInteraction > &interactions, const std::vector< IAssignmentFinder::SurfaceAssignment > &surfacesWithoutAssignment) const override
	Accumulate the material interaction on the surface.
std::unique_ptr< ISurfaceMaterialAccumulator::State >	createState (const GeometryContext &gctx) const override
	Factory for creating the state.
std::map< GeometryIdentifier, std::shared_ptr< const ISurfaceMaterial > >	finalizeMaterial (ISurfaceMaterialAccumulator::State &state, const GeometryContext &gctx) const override
	Finalize the surface material maps.
Public Member Functions inherited from Acts::ISurfaceMaterialAccumulator
virtual	~ISurfaceMaterialAccumulator ()=default
	Virtual destructor.

Detailed Description

The binned surface material accumulator.

It consumes the assigned material interactions and then accumulates the material on the surfaces in prepared binned containers for averaging

Constructor & Destructor Documentation

BinnedSurfaceMaterialAccumulator()

Acts::BinnedSurfaceMaterialAccumulator::BinnedSurfaceMaterialAccumulator ( const Config & cfg, std::unique_ptr< const Logger > mlogger = getDefaultLogger("BinnedSurfaceMaterialAccumulator", Logging::INFO) )

explicit

Constructor.

Parameters

cfg	the configuration struct
mlogger	the logger

Member Function Documentation

accumulate()

void Acts::BinnedSurfaceMaterialAccumulator::accumulate ( ISurfaceMaterialAccumulator::State & state, const GeometryContext & gctx, const std::vector< MaterialInteraction > & interactions, const std::vector< IAssignmentFinder::SurfaceAssignment > & surfacesWithoutAssignment ) const

overridevirtual

Accumulate the material interaction on the surface.

Parameters

state	is the state of the accumulator
gctx	is the geometry context
interactions	is the material interactions, with assigned surfaces
surfacesWithoutAssignment	are the surfaces without assignment

Note

this the track average over the binned material

Implements Acts::ISurfaceMaterialAccumulator.

createState()

std::unique_ptr< ISurfaceMaterialAccumulator::State > Acts::BinnedSurfaceMaterialAccumulator::createState ( const GeometryContext & gctx ) const

overridevirtual

Factory for creating the state.

Parameters

gctx	is the geometry context

Returns

Unique pointer to newly created accumulator state

Implements Acts::ISurfaceMaterialAccumulator.

finalizeMaterial()

std::map< GeometryIdentifier, std::shared_ptr< const ISurfaceMaterial > > Acts::BinnedSurfaceMaterialAccumulator::finalizeMaterial ( ISurfaceMaterialAccumulator::State & state, const GeometryContext & gctx ) const

overridevirtual

Finalize the surface material maps.

Parameters

state	the state of the accumulator
gctx	is the geometry context

Note

this does the run average over the (binned) material

Returns

Map of surface materials indexed by geometry identifiers

Implements Acts::ISurfaceMaterialAccumulator.