SurfaceCollection
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. SurfaceCollection has the following child elements:
| Child | Namespace | Type | Use | Cardinality | Choice | Description |
|---|---|---|---|---|---|---|
| Cone3D | ocx | ocx:Cone3D_T | req. | [1, ∞] | False | Definition of the Cone surface defined by origin, radius and position of the cone tip. |
| Cylinder3D | ocx | ocx:Cylinder3D_T | req. | [1, ∞] | False | Definition of the cylindrical surface defined by root point, axis direction, radius and height. |
| ExtrudedSurface | ocx | ocx:ExtrudedSurface_T | req. | [1, ∞] | False | Definition of an extruded surface defined by a base curve and either a sweep direction and length or a sweep curve. |
| NURBSSurface | ocx | ocx:NURBSSurface_T | req. | [1, ∞] | False | 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. | [1, ∞] | False | Definition of a Planar surface defined by Root Point and Normal. |
| Sphere3D | ocx | ocx:Sphere3D_T | req. | [1, ∞] | False | Definition of a Spherical surface defined by origin and radius. |
SurfaceCollection has the following attributes:
| Attribute | Namespace | Type | Use | Default | Fixed | Description |
|---|---|---|---|---|---|---|
| GUIDRef | ocx | ocx:guid | opt. | A globally unique ID referring to an entity in the authoring application. The sending application creates and holds the GUID. Used to establish a unique reference to an entity persistent between applications. | ||
| name | ocx | xs:string | opt. | An optional descriptive or display name. | ||
| id | ocx | xs:ID | req. | An identifier for an element unique within the scope of the XML file. Each id must be unique within a document. The attribute uses the standard XML 1.0 ID type as defined in the XML Schema specification. This attribute is required in many OCX XML elements and an application should generate them automatically. |
- OCX Version:
- 3.1.0
- Location URL:
- https://3docx.org/fileadmin//ocx_schema//V310//OCX_Schema.xsd
- Namespace:
- https://3docx.org/fileadmin//ocx_schema//V310//OCX_Schema.xsd
- Date:
- Aug 15 2025 08:47:50
- Status:
- PublishState.PUBLIC
- Publisher version:
- 1.0.0
