Contour2D 
Contour2D groups a set of curve segments into a composite contour.

ContourPolyline2D 
ContourPolyline2D defines a linear curve segment as part of a trimming contour in the uv domain of a NURBS surface.

CoordinateDouble 
CoordinateDouble builds geometry by defining a set of 3D coordinate (triplet) point values.

NurbsCurve 
NurbsCurve is a 3D curve analogous to NurbsPatchSurface.

NurbsCurve2D 
NurbsCurve2D defines a trimming segment that is part of a trimming contour in the uv domain of a surface.

NurbsOrientationInterpolator 
NurbsOrientationInterpolator describes a 3D NURBS curve and outputs interpolated orientation values.

NurbsPatchSurface 
NurbsPatchSurface defines a contiguous 3D NonUniform Rational BSpline (NURBS) surface.

NurbsPositionInterpolator 
NurbsPositionInterpolator describes a 3D NURBS curve and outputs interpolated position values.

NurbsSet 
NurbsSet collects a set of NurbsSurface nodes into a common group and treats NurbsSurface set as a unit during tessellation, thereby enforcing tessellation continuity along borders.

NurbsSurfaceInterpolator 
NurbsSurfaceInterpolator describes a 3D NURBS curve and outputs interpolated position and normal values.

NurbsSweptSurface 
NurbsSweptSurface contains a crossSectionCurve and a trajectoryCurve [NurbsCurve].

NurbsSwungSurface 
NurbsSwungSurface contains a profileCurve and a trajectoryCurve [X3DNurbsControlCurveNode].

NurbsTextureCoordinate 
NurbsTextureCoordinate describes a 3D NURBS surface in the parametric domain of its surface host, specifying mapping of texture onto the surface.

NurbsTrimmedSurface 
NurbsTrimmedSurface generates texture coordinates from a NonUniform Rational BSpline (NURBS) surface.

X3DNurbsControlCurveNode 
Base type for all nodes that provide control curve information in 2D space.

X3DNurbsSurfaceGeometryNode 
Abstract geometry type for all types of NURBS surfaces.

X3DParametricGeometryNode 
Base type for all geometry node types that are created parametrically and use control points to describe the final shape of the surface.
