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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
Cone3D ocx ocx:Cone3D_T req. [0, ∞] True Cone surface defined by origin, radius and position of cone tip.
Cylinder3D ocx ocx:Cylinder3D_T req. [0, ∞] True Cylindrical surface defined by origin, axis direction, radius and height.
ExtrudedSurface ocx ocx:ExtrudedSurface_T req. [0, ∞] True An extruded surface defined by a base curve and a sweep path with extent.
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.
Plane3D ocx ocx:Plane3D_T req. [0, ∞] True Planar surface defined by origin and Normal direction.
Sphere3D ocx ocx:Sphere3D_T req. [0, ∞] True Spherical surface defined by origin and radius.
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.
OCX Version:
3.0.0
Location URL:
https://3docx.org/fileadmin//ocx_schema//V300//OCX_Schema.xsd
Namespace:
https://3docx.org/fileadmin//ocx_schema//V300//OCX_Schema.xsd
Author:
wikibot
Date:
Dec 06 2024 17:10:11
Status:
PublishState.PUBLIC
Publisher version:
1.0.0
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The published OCX Schema

  1. Latest schema version
  2. Schema version 3.1.0 published on 2025.07.01
  3. Schema version 3.0.0 published on 2024.07.01 (Deprecated)
  4. Schema version 2.8.6 published on 2019.06.21 (Deprecated)