virtual const BoundSurface & surface() const =0
The surface of the GeometricSearchDet.
static const char layer_[]
const Surface * surface() const
const GeomDet * det() const
The GomeDet* can be zero for InvalidTransientRecHits and for TConstraintRecHit2Ds.
InvalidTransientRecHit(const GeomDet *geom, const DetLayer *layer, Type type)
invalid RecHit - has only GeomDet and Type
virtual const BoundPlane & surface() const
The nominal surface of the GeomDet.