Schema: Part_definition_relationship_arm



SCHEMA Part_definition_relationship_arm;

USE FROM Product_view_definition_relationship_arm;    -- ISO/TS 10303-1041

USE FROM Part_view_definition_arm;    -- ISO/TS 10303-1023

USE FROM Value_with_unit_arm;    -- ISO/TS 10303-1054


ENTITY Make_from_relationship
  SUBTYPE OF (View_definition_usage);
  SELF\View_definition_relationship.relating_view : Part_view_definition;
  SELF\View_definition_relationship.related_view : Part_view_definition;
  quantity : OPTIONAL Value_with_unit;
  priority : OPTIONAL INTEGER;
WHERE
  WR1: SELF\View_definition_relationship.relating_view :<>: SELF\View_definition_relationship.related_view ;
  WR2: NOT(EXISTS(quantity)) XOR ((NOT ('NUMBER' IN TYPEOF(quantity.value_component))) XOR (quantity.value_component > 0));
END_ENTITY;

END_SCHEMA;  -- Part_definition_relationship_arm