Enum SpacePointIndices

Enum Documentation

enum Acts::SpacePointIndices

Components of a space point vector.

To be used to access components by named indices instead of just numbers. This must be a regular enum and not a scoped enum class to allow implicit conversion to an integer. The enum value are thus visible directly in namespace Acts and are prefixed to avoid naming collisions.

Within the same context either the position-like or the momentum-like indices must be used exclusively.

Values:

enumerator eSpacePos0 = 0u
enumerator eSpacePos1 = eSpacePos0 + 1u
enumerator eSpacePos2 = eSpacePos0 + 2u
enumerator eSpaceTime = 3u
enumerator eSpacePointSize
enumerator eSpaceMom0 = eSpacePos0
enumerator eSpaceMom1 = eSpacePos1
enumerator eSpaceMom2 = eSpacePos2
enumerator eSpaceEnergy = eSpaceTime