Abstract class for all geometric surface objects in 3D.
Represents a circle with a certain radius in 3D.
Represents a composition of multiple surface members.
Linear ring of a list of vertices. The linear ring is not required to be planar.
Representation of a plane in 3D. See the wikipedia article on a plane.
Planar polygon consisting of a list of vertices.
Rectangle with a certain length and width whereby the origin is located at the rectangle's center at z=0.