ISO 10303-214:2010(E)

Figure — Arrowleft Figure — Clause 4 Figure — Arrowright

4.2.209 Face_transition

A Face_transition is the state of geometric continuity between one Face and its neighbouring Face along one common edge.

The data associated with a Face_transition are the following:

4.2.209.1 edge_joint

The edge_joint specifies the edge at the intersection of the two faces for which the Face_transition is describing the continuity.

NOTE There may be cases where the two faces have more than one edge in common. In such a case the edge_joint is needed to identify for which of the edges the Face_transition is defined.

See face_transition to oriented_edge_curve for the application assertion.

4.2.209.2 face_1

The face_1 specifies the first of the two neighbouring Face objects.

See face_transition to face for the application assertion.

4.2.209.3 face_2

The face_2 specifies the second of the two neighbouring Face objects.

See face_transition to face for the application assertion.

4.2.209.4 transition

The transition specifies the state of geometric continuity from the first face to the second face along the intersecting edge by either a textual description or the definition of the required shape.

The following values shall be used:

NOTE Information provided by the object Accuracy applies when determining the level of continuity.



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