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Application module: Task element ISO/CD-TS 10303-1480

Cover page
Table of contents
Copyright
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and abbreviations

4 Information requirements
   4.1 Required AM ARMs
   4.2 ARM type definition
   4.3 ARM entity definitions
5 Module interpreted model
   5.1 Mapping specification
   5.2 MIM EXPRESS short listing

A MIM short names
B Information object registration
C ARM EXPRESS-G   EXPRESS-G
D MIM EXPRESS-G   EXPRESS-G
E Computer interpretable listings
Bibliography
Index

(*
ISO TC184/SC4/WG12 N4413 - ISO/CD-TS 10303-1480 Task element - EXPRESS ARM
*)



SCHEMA Task_element_arm;

USE FROM Activity_method_assignment_arm;    -- ISO/TS 10303-1249

USE FROM Condition_arm;    -- ISO/TS 10303-1253


TYPE task_item = EXTENSIBLE GENERIC_ENTITY SELECT BASED_ON activity_method_item;
END_TYPE;

ENTITY Concurrent_elements
  SUBTYPE OF (Structured_task_element);
  elements : SET[2:?] OF Task_element;
END_ENTITY;

ENTITY Decision_point
  SUBTYPE OF (Structured_task_element);
  condition : Condition;
  true_case_element : OPTIONAL Task_element;
  false_case_element : OPTIONAL Task_element;
  unknown_case_element : OPTIONAL Task_element;
END_ENTITY;

ENTITY End_task
  SUBTYPE OF (Task_element);
END_ENTITY;

ENTITY Exit_loop
  SUBTYPE OF (Task_element);
END_ENTITY;

ENTITY Looping_element
  SUPERTYPE OF (ONEOF (Repeat_count,
                       Repeat_until,
                       Repeat_while))
  SUBTYPE OF (Structured_task_element);
  repeated_element : Task_element;
END_ENTITY;

ENTITY Repeat_count
  SUBTYPE OF (Looping_element);
  count : INTEGER;
END_ENTITY;

ENTITY Repeat_until
  SUBTYPE OF (Looping_element);
  condition : Condition;
END_ENTITY;

ENTITY Repeat_while
  SUBTYPE OF (Looping_element);
  condition : Condition;
END_ENTITY;

ENTITY Structured_task_element
  ABSTRACT SUPERTYPE OF (ONEOF (Concurrent_elements,
                                Decision_point,
                                Looping_element,
                                Task_element_sequence))
  SUBTYPE OF (Task_element);
END_ENTITY;

ENTITY Task_element
  ABSTRACT SUPERTYPE OF (ONEOF (End_task,
                                Exit_loop,
                                Structured_task_element,
                                Task_step))
  SUBTYPE OF (Activity_method);
END_ENTITY;

ENTITY Task_element_assignment
  SUBTYPE OF (Applied_activity_method_assignment);
  SELF\Applied_activity_method_assignment.assigned_activity_method RENAMED assigned_task_element : Task_element;
  SELF\Applied_activity_method_assignment.items : SET[1:?] OF task_item;
END_ENTITY;

ENTITY Task_element_relationship
  SUBTYPE OF (Activity_method_relationship);
  SELF\Activity_method_relationship.relating_method : Task_element;
  SELF\Activity_method_relationship.related_method : Task_element;
END_ENTITY;

ENTITY Task_element_sequence
  SUBTYPE OF (Structured_task_element);
  elements : LIST[2:?] OF Task_element;
END_ENTITY;

ENTITY Task_step
  SUBTYPE OF (Task_element);
  SELF\Activity_method.description RENAMED step_text : STRING;
END_ENTITY;

END_SCHEMA;  -- Task_element_arm


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