Expose UT sector dxDy for Allen.
Allen needs a public dxDy function for UTSector so that it can use this geometry information.
To be merged with: LHCb!4640 (merged), Moore!3677 (merged) and Allen!1739 (merged)
Edited by Da Yu Tou
Allen needs a public dxDy function for UTSector so that it can use this geometry information.
To be merged with: LHCb!4640 (merged), Moore!3677 (merged) and Allen!1739 (merged)