Acts::InteractionVolume Struct Reference

The Material interaction volume struct. More...

#include <Acts/Material/MaterialInteraction.hpp>

Collaboration diagram for Acts::InteractionVolume:

Public Member Functions
	InteractionVolume ()=default
	Empty constructor.
	InteractionVolume (const TrackingVolume *tv)
	Constructor from tracking volume.
bool	empty () const
	Check if the volume is valid.
GeometryIdentifier	geometryId () const
	Forward the geometry identifier.

Public Attributes
const TrackingVolume *	trackingVolume = nullptr
	The tracking volume.

Detailed Description

The Material interaction volume struct.

It acts as a switch between detector and tracking volume as long as those co-exist alongside

Constructor & Destructor Documentation

InteractionVolume() [1/2]

Acts::InteractionVolume::InteractionVolume ( )

default

Empty constructor.

InteractionVolume() [2/2]

Acts::InteractionVolume::InteractionVolume ( const TrackingVolume * tv )

explicit

Constructor from tracking volume.

Parameters

tv	The tracking volume

Member Function Documentation

empty()

bool Acts::InteractionVolume::empty

(

)

const

Check if the volume is valid.

Returns

True if both tracking volume and detector volume pointers are null

geometryId()

GeometryIdentifier Acts::InteractionVolume::geometryId

(

)

const

Forward the geometry identifier.

Returns

The geometry identifier from the contained volume, or invalid ID if empty

Member Data Documentation

trackingVolume

const TrackingVolume* Acts::InteractionVolume::trackingVolume = nullptr

The tracking volume.