ENTITY product_definition_occurrence

(* SCHEMA step_merged_ap_schema; *)

-- IN AP238 STEP-NC/AP242
ENTITY product_definition_occurrence
   SUPERTYPE OF (product_definition_specified_occurrence ANDOR product_definition_occurrence_reference_with_local_representation);
      id : identifier;
      name : OPTIONAL label;
      description : OPTIONAL text;
      definition : OPTIONAL product_definition_or_reference_or_occurrence;
      quantity : OPTIONAL measure_with_unit;
   DERIVE
      descendant_occurrences : SET [0:?] OF product_definition_specified_occurrence := get_descendant_occurrences(SELF);
   INVERSE
      assembly_usages : SET [0:?] OF assembly_component_usage FOR related_product_definition;
      child_occurrences : SET [0:?] OF product_definition_specified_occurrence FOR occurrence_usage;
   WHERE
      WR1:
         ('STEP_MERGED_AP_SCHEMA.PRODUCT_DEFINITION_SPECIFIED_OCCURRENCE' IN TYPEOF(SELF)) XOR (('STEP_MERGED_AP_SCHEMA.PRODUCT_DEFINITION_OCCURRENCE' IN TYPEOF(definition)) OR ('STEP_MERGED_AP_SCHEMA.PRODUCT_DEFINITION_OCCURRENCE_REFERENCE' IN TYPEOF(definition)));
      wr2:
         EXISTS(definition) OR (SIZEOF(USEDIN(SELF, 'STEP_MERGED_AP_SCHEMA.CONFIGURATION_DESIGN.DESIGN')) > 0);
      wr3:
         NOT ('NUMBER' IN TYPEOF(quantity.value_component)) OR (quantity.value_component > 0);
END_ENTITY;

Explicit Attributes

Entity product_definition_occurrence has the following local and inherited explicit attributes:

Attribute	Type	Defined By
id	identifier (STRING)	product_definition_occurrence
name	label (STRING)	product_definition_occurrence
description	text (STRING)	product_definition_occurrence
definition	product_definition_or_reference_or_occurrence (SELECT)	product_definition_occurrence
quantity	measure_with_unit (ENTITY)	product_definition_occurrence

Derived Attributes

Entity product_definition_occurrence has the following local and inherited derived attributes:

Attribute	Type	Defined By
descendant_occurrences	SET OF product_definition_specified_occurrence (ENTITY)	product_definition_occurrence

Inverse Attributes

Entity product_definition_occurrence has the following local and inherited inverse attributes:

Attribute	Type	Defined By
assembly_usages	SET OF assembly_component_usage (ENTITY)	product_definition_occurrence
child_occurrences	SET OF product_definition_specified_occurrence (ENTITY)	product_definition_occurrence

Supertypes

No supertypes

Subtypes

Entity product_definition_occurrence has the following subtypes:
product_definition_occurrence_reference_with_local_representation*
product_definition_specified_occurrence*
* - Immediate Subtypes

Referenced By

Entity product_definition_occurrence and its supertypes are referenced by the following definitions:

Definition	Type	Referenced Entity
acyclic_product_definition_specified_occurrence	FUNCTION	product_definition_occurrence
certification_item	SELECT	product_definition_occurrence
change_management_object	SELECT	product_definition_occurrence
characterized_product_definition	SELECT	product_definition_occurrence
configuration_design_item	SELECT	product_definition_occurrence
external_identification_item	SELECT	product_definition_occurrence
general_organizational_data_select	SELECT	product_definition_occurrence
get_descendant_occurrences	FUNCTION	product_definition_occurrence
identification_item	SELECT	product_definition_occurrence
next_assembly_usage_occurrence	ENTITY	product_definition_occurrence
product_definition_occurrence_or_reference	SELECT	product_definition_occurrence
product_definition_or_reference	SELECT	product_definition_occurrence
product_definition_specified_occurrence	ENTITY	product_definition_occurrence
project_item	SELECT	product_definition_occurrence

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2020-07-28T17:02:18-04:00