ENTITY oriented_edge

(* SCHEMA STRUCTURAL_FRAME_SCHEMA; *)

ENTITY oriented_edge
SUBTYPE OF (edge);
	edge_element : edge;
	orientation : BOOLEAN;
DERIVE
	SELF\edge.edge_start : vertex := boolean_choose 
		(SELF.orientation, SELF.edge_element.edge_start, SELF.edge_element.edge_end);
	SELF\edge.edge_end : vertex := boolean_choose 
		(SELF.orientation, SELF.edge_element.edge_end, SELF.edge_element.edge_start);
WHERE
	WRO6 : NOT ('STRUCTURAL_FRAME_SCHEMA.ORIENTED_EDGE'
		IN TYPEOF (SELF.edge_element));
END_ENTITY;  (*  STEP Part 42 (unchanged in 2nd edition)  *)

Explicit Attributes

Entity oriented_edge has the following local and inherited explicit attributes:
AttributeTypeDefined By
 namelabel (STRING)representation_item
 edge_start*vertex (ENTITY)oriented_edge(Redcl from edge)
 edge_end*vertex (ENTITY)oriented_edge(Redcl from edge)
 edge_elementedge (ENTITY)oriented_edge
 orientationBOOLEANoriented_edge

* - Explicit attribute redeclared as derived

Derived Attributes

Entity oriented_edge has the following local and inherited derived attributes:
AttributeTypeDefined By
 edge_startvertex (ENTITY)oriented_edge(Redcl from edge)
 edge_endvertex (ENTITY)oriented_edge(Redcl from edge)

Inverse Attributes

    No Inverse Attributes

Supertypes

Entity oriented_edge inherits from the following supertypes:
  representation_item
    topological_representation_item
      edge

Subtypes

    No subtypes

Referenced By

Entity oriented_edge and its supertypes are referenced by the following definitions:
DefinitionTypeReferenced Entity
 acyclic_mapped_representation FUNCTION representation_item
 assembly_with_bounding_box ENTITY representation_item
 connected_edge_set ENTITY edge
 edge ENTITY oriented_edge
 edge_reversed FUNCTION oriented_edge
 edge_reversed FUNCTION edge
 founded_item_select SELECT representation_item
 item_defined_transformation ENTITY representation_item
 item_in_context FUNCTION representation_item
 list_loop_edges FUNCTION edge
 mapped_item ENTITY representation_item
 oriented_edge ENTITY edge
 oriented_path ENTITY oriented_edge
 path ENTITY oriented_edge
 representation ENTITY representation_item
 representation_item ENTITY topological_representation_item
 representation_map ENTITY representation_item
 reversible_topology_item SELECT edge
 revolved_area_solid ENTITY representation_item
 revolved_face_solid ENTITY representation_item
 select_generic_item SELECT representation_item
 subedge ENTITY edge
 topological_representation_item ENTITY edge


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2023-03-25T00:11:38-04:00