====ReferenceSurfaces====


Collection of frequently used surfaces which are referenced by more than one object.
%%ReferenceSurfaces%% has the following child elements:

^ %%Child%%                                                       ^ %%Namespace%%   ^ %%Type%%                ^ %%Use%%   ^ %%Cardinality%%   ^ %%Choice%%   ^ %%Description%%                                                                                                                                                                                         ^
| [[ocx-if:draft-schema:ocx:Cone3D|Cone3D]]                       | ocx             | ocx:Cone3D_T            | req.      | [0, ∞]            | True         | Definition of the Cone surface defined by origin, radius and position of the cone tip.                                                                                                                  |
| [[ocx-if:draft-schema:ocx:Cylinder3D|Cylinder3D]]               | ocx             | ocx:Cylinder3D_T        | req.      | [0, ∞]            | True         | Definition of the cylindrical surface defined by root point, axis direction, radius and height.                                                                                                         |
| [[ocx-if:draft-schema:ocx:ExtrudedSurface|ExtrudedSurface]]     | ocx             | ocx:ExtrudedSurface_T   | req.      | [0, ∞]            | True         | Definition of an extruded surface defined by a base curve and either a sweep direction and length or a sweep curve.                                                                                     |
| [[ocx-if:draft-schema:ocx:NURBSSurface|NURBSSurface]]           | ocx             | ocx:NURBSSurface_T      | req.      | [0, ∞]            | True         | Non-uniform rational basis surface definition defined by a net (grid) of polynomial basis functions  in U and V direction.                                                                              |
| [[ocx-if:draft-schema:ocx:Plane3D|Plane3D]]                     | ocx             | ocx:Plane3D_T           | req.      | [0, ∞]            | True         | Definition of a  Planar surface defined by Root Point and Normal.                                                                                                                                       |
| [[ocx-if:draft-schema:ocx:Sphere3D|Sphere3D]]                   | ocx             | ocx:Sphere3D_T          | req.      | [0, ∞]            | True         | Definition of a Spherical surface defined by origin and radius.                                                                                                                                         |
| [[ocx-if:draft-schema:ocx:SurfaceCollection|SurfaceCollection]] | ocx             | ocx:SurfaceCollection_T | req.      | [1, ∞]            | True         | A collection of any number of surfaces. The surfaces have to be connected (no dis-joint surfaces). Most typically the SurfaceCollection will include the outer shell geometry definition of the vessel. |

---- dataentry version ----

OCX Version  : 3.1.0
Location URL_url  : https://3docx.org/fileadmin//ocx_schema//V310//OCX_Schema.xsd
Namespace : https://3docx.org/fileadmin//ocx_schema//V310//OCX_Schema.xsd
Author  : wikibot
Date  : Aug 15 2025 08:47:50
Statuss  : PublishState.PUBLIC
Publisher version  : 1.0.0
----