ISO 10303-214:2010(E)

Figure — Arrowleft Figure — Clause 4 Figure — Arrowright

4.2.105 Constructive_geometric_element

A Constructive_geometric_element is an element of a Constructive_geometry.

The data associated with a Constructive_geometric_element are the following:

4.2.105.1 description

The description specifies the meaning of the Constructive_geometric_element.

EXAMPLE The description may be, e.g., 'rotation axis' or 'mirroring plane'.

See constructive_geometric_element to multi_language_string for the application assertion.

The description need not be specified for a particular Constructive_geometric_element.

If present, there shall be exactly one object that defines the description for a Constructive_geometric_element.

4.2.105.2 element

The element specifies the geometric element that serves as a Constructive_geometric_element.

See constructive_geometric_element to axis_placement, constructive_geometric_element to curve, constructive_geometric_element to face, constructive_geometric_element to oriented_edge_curve, constructive_geometric_element to point, constructive_geometric_element to surface, and constructive_geometric_element to vertex_point for the application assertions.

There shall be exactly one object that defines the element for a Constructive_geometric_element.



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