| 接口 | 说明 |
|---|---|
| IfcCurveOrEdgeCurve |
The IfcCurveOrEdgeCurve provides the option to either select a geometric curve (IfcCurve and subtypes) within
a geometric model, or a curve with associated geometry and coordinates (IfcEdgeCurve) within a topological model.
|
| IfcPointOrVertexPoint |
The IfcPointOrVertexPoint provides the option to either select a geometric point (IfcPoint and subtypes) within
a geometric model, or a vertex with associated point coordinates (IfcVertexPoint) within a topological model.
|
| IfcSurfaceOrFaceSurface |
The IfcSurfaceOrFaceSurface provides the option to either select a geometric surface (IfcSurface and subtypes)
within a geometric model, or a face with associated surface geometry and coordinates (IfcFaceSurface) within
a topological model.
|
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