BaseCurve
The base curve defining an extruded surface when it is swept. BaseCurve has the following child elements:
| Child | Namespace | Type | Use | Cardinality | Choice | Description |
|---|---|---|---|---|---|---|
| Circle3D | ocx | ocx:Circle3D_T | req. | [1, ∞] | False | A circle in 3D space. |
| CircumArc3D | ocx | ocx:CircumArc3D_T | req. | [1, ∞] | False | 3D Line/Arc representation. Represents a semicircle uniquely defined by three points in 3D space given by the start position, intermediate position and the end position.. |
| CircumCircle3D | ocx | ocx:CircumCircle3D_T | req. | [1, ∞] | False | Definition of a circle in 3D space by a circum-circle of 3 points. |
| CompositeCurve3D | ocx | ocx:CompositeCurve3D_T | req. | [1, ∞] | False | The concept of a composite curve composed of a collection of Line3D, CircumArc3D and/or NURBS segments. Curves are sorted end to end and have C0 continuity across each segment in the CompositeCurve3D definition. |
| Ellipse3D | ocx | ocx:Ellipse3D_T | req. | [1, ∞] | False | An ellipse in 3D space. |
| Line3D | ocx | ocx:Line3D_T | req. | [1, ∞] | False | A straight line defined by two points. |
| NURBS3D | ocx | ocx:NURBS3D_T | req. | [1, ∞] | False | Non-Uniform Rational Spline Base curve definition. |
| PolyLine3D | ocx | ocx:PolyLine3D_T | req. | [1, ∞] | False | A list of 3D points defining a sequence of linear segments. Repeat the first position at the end of the last line segment to form a closed contour. |
BaseCurve has the following attributes:
| Attribute | Namespace | Type | Use | Default | Fixed | Description |
|---|---|---|---|---|---|---|
| is2D | ocx | xs:boolean | opt. | false | Set to True if the Curve3D is given in 2D space. | |
| 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:
- 3.0.0
- Location URL:
- https://3docx.org/fileadmin//ocx_schema//V300//OCX_Schema.xsd
- Namespace:
- https://3docx.org/fileadmin//ocx_schema//V300//OCX_Schema.xsd
- Date:
- Dec 06 2024 17:10:11
- Status:
- PublishState.PUBLIC
- Publisher version:
- 1.0.0
