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face

EXPRESS specification:

ENTITY face
SUPERTYPE OF (ONEOF(face_surface, oriented_face, subface))
SUBTYPE OF ( topological_representation_item);
bounds  :  SET [1:?] OF face_bound;
WHERE
WRF1  :  NOT (mixed_loop_type_set(list_to_set(list_face_loops(SELF))));
WRF2  :  SIZEOF(QUERY(temp <* bounds | 'STRUCTURAL_FRAME_SCHEMA.FACE_OUTER_BOUND' IN TYPEOF(temp))) <= 1;
END_ENTITY;

References (11):

Name Type Referred through Express-G
brep_2d Entity
Attribute 'extent'
No Diagram
connected_face_set Entity
Attribute 'cfs_faces'
No Diagram
face_surface Entity
Supertype
No Diagram
oriented_closed_shell Entity
Attribute 'cfs_faces'
No Diagram
oriented_face Entity
Supertype
Attribute 'face_element'
No Diagram
oriented_open_shell Entity
Attribute 'cfs_faces'
No Diagram
reversible_topology_item Select
Select relation
No Diagram
subface Entity
Supertype
Attribute 'parent_face'
No Diagram
topological_representation_item Entity
Subtype
No Diagram

Inheritance graph

ENTITY face;
ENTITY representation_item;
name  :  label;
ENTITY topological_representation_item;
ENTITY face;
bounds  :  SET [1:?] OF face_bound;
END_ENTITY;