module Quadratic:sig
..end
val pnt : float ->
AGeom.Point3d.t * AGeom.Point3d.t * AGeom.Point3d.t -> AGeom.Point3d.t
val drv : float ->
AGeom.Point3d.t * AGeom.Point3d.t * AGeom.Point3d.t -> AGeom.Vector3d.t
val rand : AGeom.Point3d.t ->
AGeom.Point3d.t -> AGeom.Point3d.t * AGeom.Point3d.t * AGeom.Point3d.t
val srand : Random.State.t ->
AGeom.Point3d.t ->
AGeom.Point3d.t -> AGeom.Point3d.t * AGeom.Point3d.t * AGeom.Point3d.t