module Infix:sig..end
val (-|-) : IntAGeom.Point3d.t -> IntAGeom.Point3d.t -> IntAGeom.Point3d.tmidpointval (<=>) : IntAGeom.Point3d.t -> IntAGeom.Point3d.t -> intdistanceval ? : IntAGeom.Point3d.t -> IntAGeom.Point3d.t -> IntAGeom.Point3d.trand