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System.IUnknown | +---System.IDispatch | +---System.CATBaseUnknown | +---CATIMf3DBehavior2
Usage: you can reimplement this interface by deriving the supplied CATMf3DBehavior2Adapter adapter class.
interface CATIMf3DBehavior2
Interface extending CATIMf3DBehavior.
Role: The CATIMf3DBehavior interface introduced the two categories of geometrical features which are solid features and
surface features. CATIMf3DBehavior2 introduces a sub-category of surface features
which is the category of volume features.
The volume features behave, in terms of mechanical modeler functionnalities (insertion, deletion, reordering, display, ...), as the surface features. The main differences between volumes and surface are the associated topological body which topological dimension is 3 (considering only this aspect, volume features are similar to solid features), the geometric operations that can be applied to and the associated visual representations (icons, 3D reps).
Implementation: A default implementation exists for GeometricalElement3D startup, for which the method IsAVolume returns E_FAIL. For every startup deriving from GeometricalElement3D being a surface feature and generating volume topology, it is essential to reimplement this interface.
BOA information: this interface CAN be implemented using the BOA (Basic Object Adapter). To know more about the BOA, refer to the CAA Encyclopedia home page. Click Middleware at the bottom left, then click the Object Modeler tab page. Several articles deal with the BOA.
public virtual HRESULT IsAVolume( | )const = 0 |
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