Do not create VeloGeometry object in MaskVeloClustering.
FYI @plfernan
This MR uses the VeloGeometry pointer directly in MaskClustering, as opposed to creating explicitly an object of type VeloGeometry.
FYI @plfernan
This MR uses the VeloGeometry pointer directly in MaskClustering, as opposed to creating explicitly an object of type VeloGeometry.