ISO/TS 10303-1762:2008 Generic product occurrence


Application module: Generic product occurrence	ISO/TS 10303-1762:2008(E) © ISO

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
D MIM EXPRESS-G
E Computer interpretable listings
Bibliography
Index

5.1 Mapping specification

In the following, "Application element" designates any entity data type defined in Clause 4, any of its explicit attributes and any subtype constraint. "MIM element" designates any entity data type defined in Clause 5.2 or imported with a USE FROM statement, from another EXPRESS schema, any of its attributes and any subtype constraint defined in Clause 5.2 or imported with a USE FROM statement.

This clause contains the mapping specification that defines how each application element of this part of ISO 10303 (see Clause 4) maps to one or more MIM elements (see Clause 5.2).

The mapping for each application element is specified in a separate subclause below. The mapping specification of an attribute of an ARM entity is a subclause of the clause that contains the mapping specification of this entity. Each mapping specification subclause contains up to five elements.

Title: The clause title contains:

the name of the considered ARM entity or subtype constraint, or
the name of the considered ARM entity atribute when this attribute refers to a type that is not an entity data type or a SELECT type that contains or may contain entity data types, or
a composite expression, <attribute name> to <referred type>, when this attribute refers to a type that is not an entity data type or a SELECT type that contains or may contain entity data types.

MIM element: This section contains, depending on the considered application element:

the name of one or more MIM entity data types;
the name of a MIM entity attribute, presented with the syntax <entity name>.<attribute name>, when the considered ARM attribute refers to a type that is not an entity data type or a SELECT type that contains or may contain entity data types;
the term PATH, when the considered ARM entity attribute refers to an entity data type or to a SELECT type that contains or may contain entity data types;
the term IDENTICAL MAPPING, when both application objects involved in an application assertion map to the same instance of a MIM entity data type;
the syntax /SUPERTYPE(<supertype name>)/, when the considered ARM entity is mapped as its supertype;
one or more constructs /SUBTYPE(<subtype name>)/, when the mapping of the considered ARM entity is the union of the mapping of its subtypes.

When the mapping of an application element involves more than one MIM element, each of these MIM elements is presented on a separate line in the mapping specification, enclosed between parentheses or brackets.

Source: This section contains:

the ISO standard number and part number in which the MIM element is defined, for those MIM elements that are defined in a common resource document;
the ISO standard number and part number of this part of ISO 10303, for those MIM elements that are defined in the MIM schema of this part.

This section is omitted when the keywords PATH or IDENTICAL MAPPING are used in the MIM element section.

Rules: This section contains the name of one or more global rules that apply to the population of the MIM entity data types listed in the MIM element section or in the reference path. When no rule applies, this section is omitted.

A reference to a global rule may be followed by a reference to the subclause in which the rule is defined.

Constraint: This section contains the name of one or more subtype constraints that apply to the population of the MIM entity data types listed in the MIM element section or in the reference path. When no subtype constraint applies, this section is omitted.

A reference to a subtype constraint may be followed by a reference to the subclause in which the subtype constraint is defined.

Reference path: This section contains:

the reference path to its supertypes in the common resources, for each MIM element created within this part of ISO 10303;
the specification of the relationships between MIM elements, when the mapping of an application element requires to relate instances of several MIM entity data types. In such a case, each line in the reference path documents the role of a MIM element relative to the referring MIM element or to the next referred MIM element.

For the expression of reference paths and of the constraints between MIM elements, the following notational conventions apply:

[]	enclosed section constrains multiple MIM elements or sections of the reference path are required to satisfy an information requirement;
()	enclosed section constrains multiple MIM elements or sections of the reference path are identified as alternatives within the mapping to satisfy an information requirement;
{}	enclosed section constrains the reference path to satisfy an information requirement;
<>	enclosed section constrains at one or more required reference path;
\|\|	enclosed section constrains the supertype entity;
->	the attribute, whose name precedes the -> symbol, references the entity or select type whose name follows the -> symbol;
<-	the entity or select type, whose name precedes the <- symbol, is referenced by the entity attribute whose name follows the <- symbol;
[i]	the attribute, whose name precedes the [i] symbol, is an aggregate; any element of that aggregate is referred to;
[n]	the attribute, whose name precedes the [n] symbol, is an ordered aggregate; member n of that aggregate is referred to;
=>	the entity, whose name precedes the => symbol, is a supertype of the entity whose name follows the => symbol;
<=	the entity, whose name precedes the <= symbol, is a subtype of the entity whose name follows the <= symbol;
=	the string, select, or enumeration type is constrained to a choice or value;
\	the reference path expression continues on the next line;
*	one or more instances of the relationship entity data type may be assembled in a relationship tree structure. The path between the relationship entity and the related entities, is enclosed with braces;
--	the text following is a comment or introduces a clause reference;
*>	the select or enumeration type, whose name precedes the > symbol, is extended into the select or enumeration type whose name follows the > symbol;
<*	the select or enumeration type, whose name precedes the <* symbol, is an extension of the select or enumeration type whose name follows the <* symbol;
!{}	section enclosed by {} indicates a negative constraint placed on the mapping.

The definition and use of mapping templates is not supported in the present version of the application modules. However, use of predefined templates /SUBTYPE/ and /SUPERTYPE/ is supported.

5.1.1 Definition_based_product_occurrence

MIM element:

product_definition

5.1.1.1 Definition_based_product_occurrence to Product_view_definition (as derived_from)

MIM element:	PATH
Reference path:	product_definition <- product_definition_relationship.related_product_definition {product_definition_relationship product_definition_relationship.name = 'definition usage'} product_definition_relationship product_definition_relationship.relating_product_definition -> product_definition

5.1.2 Product_occurrence

#1: If the Product_occurrence is referred to by at least an Assembly_component_relationship and by no Assembled_part_association.

MIM element:	assembly_component_usage
Source:	ISO 10303-44
Reference path:	assembly_component_usage <= product_definition_usage product_definition_usage <= product_definition_relationship product_definition_relationship.related_product_definition -> product_definition

#2: If the Product_occurrence is referred to by at least an Assembled_part_association.

MIM element:	product_definition
Source:	ISO 10303-41 ISO 10303-44
Reference path:	product_definition ({[product_definition ([product_definition <- product_definition_occurrence_relationship.occurrence product_definition_occurrence_relationship product_definition_occurrence_relationship.occurrence_usage ->] [product_definition <- product_definition_relationship.related_product_definition product_definition_relationship {product_definition_relationship.name = 'definition usage'} product_definition_relationship.relating_product_definition -> product_definition <- {product_definition.frame_of_reference -> product_definition_context <= application_context_element application_context_element.name = 'part definition'} product_definition_relationship.related_product_definition product_definition_relationship => product_definition_usage =>] assembly_component_usage)]})

#3: In all other cases

MIM element:	product_definition
Source:	ISO 10303-41
Reference path:	product_definition <- product_definition_relationship.related_product_definition product_definition_relationship {product_definition_relationship.name = 'definition usage'}

5.1.3 Product_occurrence_with_quantity

MIM element:

(/SUBTYPE(Quantified_instance)/)
(/SUBTYPE(Selected_instance)/)

5.1.3.1 Product_occurrence_with_quantity to Value_with_unit (as occurrence_quantity)

#1: If the product occurrence is not a Quantified_instance

NOTE See mapping of Quantified_instance for the mapping of the alternate case.

MIM element:

PATH

Reference path:

product_definition = characterized_product_definition
characterized_product_definition = characterized_definition
characterized_definition <- property_definition.definition
property_definition
{property_definition.name = 'occurrence selection'}
represented_definition = property_definition
represented_definition <- property_definition_representation.definition
property_definition_representation
property_definition_representation.used_representation -> representation
{representation.name = 'selection criteria'}
representation.items[i] ->
representation_item
{representation_item.name = 'selection quantity'}
representation_item =>
measure_representation_item

5.1.3.2 Product_occurrence_with_quantity to Value_limit (as occurrence_quantity)

MIM element:

PATH

Reference path:

product_definition = characterized_product_definition
characterized_product_definition = characterized_definition
characterized_definition <- property_definition.definition
property_definition
{property_definition.name = 'occurrence selection'}
represented_definition = property_definition
represented_definition <- property_definition_representation.definition
property_definition_representation
property_definition_representation.used_representation -> representation
{representation.name = 'selection criteria'}
representation.items[i] -> representation_item
{representation_item.name = 'selection quantity'}
representation_item =>
[measure_representation_item]
[qualified_representation_item]

5.1.3.3 Product_occurrence_with_quantity to Value_range (as occurrence_quantity)

MIM element:

PATH

Reference path:

product_definition = characterized_product_definition
characterized_product_definition = characterized_definition
characterized_definition <- property_definition.definition
property_definition
{property_definition.name = 'occurrence selection'}
represented_definition = property_definition
represented_definition <- property_definition_representation.definition
property_definition_representation
property_definition_representation.used_representation -> representation
{representation.name = 'selection criteria'}
representation.items[i] ->
representation_item => compound_representation_item
{representation_item.name = 'selection quantity'}
compound_representation_item => value_range

5.1.4 Quantified_instance

#1: If the Quantified_instance is not used in an assembly

MIM element:	product_definition
Source:	ISO 10303-41
Reference path:	product_definition {product_definition.name='quantified instance'} {product_definition.frame_of_reference -> product_definition_context product_definition_context <= application_context_element application_context_element.name = 'part occurrence'}

#2: If the Quantified_instance is only used in an assembly and is a Definition_based_part_occurrence

NOTE This mapping is specified for upward compatibility with ISO 10303-203:1994

MIM element:	quantified_assembly_component_usage
Source:	ISO 10303-44
Reference path:	quantified_assembly_component_usage <= assembly_component_usage assembly_component_usage <= product_definition_usage product_definition_usage <= product_definition_relationship product_definition_relationship.related_product_definition -> product_definition {product_definition.frame_of_reference -> product_definition_context product_definition_context <= application_context_element application_context_element.name = 'part definition'}

#3: If the Quantified_instance is only used in an assembly and is a Specification_based_part_occurrence

NOTE This mapping resolves a no-mapping case of ISO 10303-214:2001

MIM element:	quantified_assembly_component_usage
Source:	ISO 10303-44
Reference path:	quantified_assembly_component_usage <= assembly_component_usage assembly_component_usage <= product_definition_usage product_definition_usage <= product_definition_relationship product_definition_relationship.related_product_definition -> product_definition {product_definition.frame_of_reference -> product_definition_context product_definition_context <= application_context_element application_context_element.name = 'part occurrence'}

#4: If the Quantified_instance is not only used in an assembly

NOTE This dual mapping enables import processors designed to process only assembly relationship entities to interpret correctly a simple assembly structure.

MIM element:	product_definition
Source:	ISO 10303-41
Reference path:	product_definition {product_definition.name='quantified instance'} {product_definition.frame_of_reference -> product_definition_context product_definition_context <= application_context_element application_context_element.name = 'part occurrence'} product_definition <- product_definition_occurrence_relationship.occurrence product_definition_occurrence_relationship.occurrence_usage -> assembly_component_usage {assembly_component_usage => quantified_assembly_component_usage}

5.1.4.1 Quantified_instance to Value_with_unit (as occurrence_quantity)

#1: If the Quantified_instance is not used in an assembly

MIM element:

PATH

Reference path:

product_definition = characterized_product_definition
characterized_product_definition = characterized_definition
characterized_definition <- property_definition.definition
property_definition
{property_definition.name = 'occurrence quantity'}
property_definition = represented_definition
represented_definition <- property_definition_representation.definition
property_definition_representation
property_definition_representation.used_representation -> representation
{representation.name = 'quantity'}
representation.items[i] -> representation_item
{representation_item.name = 'quantity measure'}
representation_item => measure_representation_item

#2: If the Quantified_instance is only used in an assembly and is a Definition_based_part_occurrence

NOTE This mapping is specified for upward compatibility with ISO 10303-203:1994

MIM element:	PATH
Reference path:	quantified_assembly_component_usage.quantity -> measure_with_unit

#3: If the Quantified_instance is only used in an assembly and is a Specification_based_part_occurrence

NOTE This mapping resolves a no-mapping case of ISO 10303-214:2001

MIM element:	PATH
Reference path:	quantified_assembly_component_usage.quantity -> measure_with_unit

#4: If the Quantified_instance is not only used in an assembly

NOTE This dual mapping enables import processors designed to process only assembly relationship entities to interpret correctly a simple assembly structure.

MIM element:

PATH

Reference path:

product_definition = characterized_product_definition
characterized_product_definition = characterized_definition
characterized_definition <- property_definition.definition
property_definition
{property_definition.name = 'occurrence quantity'}
property_definition = represented_definition
represented_definition <- property_definition_representation.definition
property_definition_representation
property_definition_representation.used_representation -> representation
{representation.name = 'quantity'}
representation.items[i] -> representation_item
{representation_item.name = 'quantity measure'}
representation_item => measure_representation_item <=
measure_with_unit <-
quantified_assembly_component_usage.quantity
quantified_assembly_component_usage

5.1.5 Selected_instance

#1: If the Selected_instance is not used in an assembly

MIM element:	product_definition
Source:	ISO 10303-41
Reference path:	product_definition {product_definition.name='selected instance'} {product_definition.frame_of_reference -> product_definition_context product_definition_context <= application_context_element application_context_element.name = 'part occurrence'}

#2: If the Selected_instance is only used in an assembly and is a Specification_based_part_occurrence

NOTE This mapping resolves a no-mapping case of ISO 10303-214:2001

MIM element:	assembly_component_usage
Source:	ISO 10303-44
Rules:	selected_instance_usage_requires_representation
Reference path:	assembly_component_usage <= product_definition_usage product_definition_usage <= product_definition_relationship {product_definition_relationship.name = 'selected instance usage'} product_definition_relationship.related_product_definition -> product_definition {product_definition.frame_of_reference -> product_definition_context product_definition_context <= application_context_element application_context_element.name = 'part occurrence'}

#3: If the Selected_instance is not only used in an assembly

NOTE This dual mapping enables import processors designed to process only assembly relationship entities to interpret correctly a simple assembly structure.

MIM element:	[product_definition] [assembly_component_usage]
Source:	ISO 10303-41 ISO 10303-44
Rules:	selected_instance_usage_requires_representation
Reference path:	product_definition {product_definition.name='selected instance'} {product_definition.frame_of_reference -> product_definition_context product_definition_context <= application_context_element application_context_element.name = 'part occurrence'} product_definition <- product_definition_occurrence_relationship.occurrence product_definition_occurrence_relationship.occurrence_usage -> assembly_component_usage {assembly_component_usage <= product_definition_usage product_definition_usage <= product_definition_relationship product_definition_relationship.name = 'selected instance usage'}

5.1.5.1 quantity_criterion

#1: If the product occurrence is used in an assembly

MIM element:	descriptive_representation_item.description
Source:	ISO 10303-43
Reference path:	assembly_component_usage <= product_definition_usage product_definition_usage <= product_definition_relationship characterized_product_definition = product_definition_relationship characterized_definition = characterized_product_definition characterized_definition <- property_definition.definition property_definition {property_definition.name = 'occurrence selection'} represented_definition = property_definition represented_definition <- property_definition_representation.definition property_definition_representation property_definition_representation.used_representation -> representation {representation.name = 'selection criteria'} representation.items[i] -> representation_item representation_item => descriptive_representation_item {representation_item.name = 'selection control'} descriptive_representation_item.description

#2: If the product occurrence is not used in an assembly

MIM element:	descriptive_representation_item.description
Source:	ISO 10303-43
Reference path:	product_definition = characterized_product_definition characterized_product_definition = characterized_definition characterized_definition <- property_definition.definition property_definition {property_definition.name = 'occurrence selection'} represented_definition = property_definition represented_definition <- property_definition_representation.definition property_definition_representation property_definition_representation.used_representation -> representation {representation.name = 'selection criteria'} representation.items[i] -> representation_item representation_item => descriptive_representation_item {representation_item.name = 'selection control'} descriptive_representation_item.description

5.1.6 Single_instance

#1: If the Single_instance is not used in an assembly

MIM element:	product_definition
Source:	ISO 10303-41
Reference path:	product_definition {product_definition.name='single instance'}

#2: If the Single_instance is only used in an assembly and is a Definition_based_part_occurrence

NOTE This mapping is specified for upward compatibility with ISO 10303-203:1994

MIM element:	assembly_component_usage
Source:	ISO 10303-44
Reference path:	assembly_component_usage <= product_definition_usage product_definition_usage <= product_definition_relationship product_definition_relationship.related_product_definition -> product_definition

#3: If the Single_instance is only used in an assembly and is a Specification_based_part_occurrence

NOTE This mapping resolves a no-mapping case of ISO 10303-214:2001

MIM element:	assembly_component_usage
Source:	ISO 10303-44
Reference path:	assembly_component_usage <= product_definition_usage product_definition_usage <= product_definition_relationship product_definition_relationship.related_product_definition -> product_definition

#4: If the Single_instance is not only used in an assembly

NOTE This dual mapping enables import processors designed to process only assembly relationship entities to interpret correctly a simple assembly structure.

MIM element:	product_definition
Source:	ISO 10303-41
Reference path:	product_definition {product_definition.name='single instance'} product_definition <- product_definition_occurrence_relationship.occurrence product_definition_occurrence_relationship.occurrence_usage -> assembly_component_usage

5.1.7 Specification_based_product_occurrence

MIM element:	product_definition
Source:	ISO 10303-41

5.1.7.1 Specification_based_product_occurrence to Specification_based_product_version (as SELF\Product_view_definition.defined_version)

MIM element:

PATH

Reference path:

product_definition
product_definition.formation -> product_definition_formation
{product_definition_formation = configuration_design_item
configuration_design_item <- configuration_design.design
{configuration_design.name = 'product design'}
configuration_design.configuration -> configuration_item
(configuration_item => product_identification)
(configuration_item => product_identification
product_identification => product_specification)}