ISO/TS 10303-1001:2019 Appearance assignment


Application module: Appearance assignment	ISO/TS 10303-1001:2019(E) © ISO

Cover page
Table of contents
Copyright
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
3.1 Terms and definitions
3.2 Abbreviated terms

4 Information requirements
4.1 Required AM ARMs
4.2 ARM type definitions
4.3 ARM entity definitions
4.4 ARM subtype constraint definition
5 Module interpreted model
5.1 Mapping specification
5.2 MIM EXPRESS short listing
5.2.1 MIM type definition
5.2.2 MIM subtype constraint definition
5.2.3 MIM rule definition

A MIM short names
B Information object registration
C ARM EXPRESS-G
D MIM EXPRESS-G
E Computer interpretable listings
F Change history
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 attribute 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 term NO MAPPING EXTENSION PROVIDED, when the extension to an extensible SELECT TYPE has no impact;
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 or NO MAPPING EXTENSION PROVIDED 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 are not supported in the present version of the application modules. However, use of predefined templates /MAPPING_OF/, /SUBTYPE/, and /SUPERTYPE/ is supported.

5.1.1 Appearance_assignment

MIM element:	presentation_style_assignment
Source:	ISO 10303-46

5.1.1.1 Appearance_assignment to appearance_select (as appearance_components)

MIM element:	PATH
Reference path:	presentation_style_assignment presentation_style_assignment.styles[i] -> presentation_style_select

5.1.2 Camera_image_2d_with_scale

This application object, Camera_image_2d_with_scale, is defined in the module drawing_definition. This mapping section extends the mapping of Camera_image_2d_with_scale, to include assertions defined in this module.

5.1.2.1 Camera_image_2d_with_scale to Styled_model (as is_displaying)

MIM element:	PATH
Reference path:	camera_image_2d_with_scale <= camera_image <= mapped_item <= representation_item <- representation.items[i] representation

5.1.3 Context_dependent_appearance_assignment

MIM element:	presentation_style_by_context
Source:	ISO 10303-46

5.1.3.1 Context_dependent_appearance_assignment to appearance_context (as context_definition)

MIM element:	PATH
Reference path:	presentation_style_by_context presentation_style_by_context.style_context -> style_context_select

5.1.3.2 Context_dependent_appearance_assignment to Representation (as context_definition)

MIM element:	PATH
Reference path:	presentation_style_by_context presentation_style_by_context.style_context -> style_context_select = representation representation

5.1.4 Context_dependent_over_riding_styled_element

MIM element:	context_dependent_over_riding_styled_item
Source:	ISO 10303-46
Reference path:	context_dependent_over_riding_styled_item <= over_riding_styled_item

5.1.4.1 Context_dependent_over_riding_styled_element to Detailed_geometric_model_element (as context_definition)

MIM element:	PATH
Reference path:	context_dependent_over_riding_styled_item context_dependent_over_riding_styled_item.style_context[i] -> style_context_select style_context_select = representation_item representation_item => geometric_representation_item

5.1.4.2 Context_dependent_over_riding_styled_element to overriding_style_context (as context_definition)

MIM element:	PATH
Reference path:	context_dependent_over_riding_styled_item context_dependent_over_riding_styled_item.style_context[i] -> style_context_select style_context_select

5.1.4.3 Context_dependent_over_riding_styled_element to Styled_model (as context_definition)

MIM element:	PATH
Reference path:	context_dependent_over_riding_styled_item context_dependent_over_riding_styled_item.style_context[i] -> style_context_select style_context_select = representation representation

5.1.5 Over_riding_styled_element

MIM element:	over_riding_styled_item
Source:	ISO 10303-46

5.1.5.1 Over_riding_styled_element to Styled_element (as over_ridden_element)

MIM element:	PATH
Reference path:	over_riding_styled_item.over_ridden_style -> styled_item

5.1.6 Planar_box

MIM element:	planar_box
Source:	ISO 10303-46

5.1.6.1 size_in_x

MIM element:	planar_extent.size_in_x
Source:	ISO 10303-46
Reference path:	planar_box <= planar_extent planar_extent.size_in_x

5.1.6.2 size_in_y

MIM element:	planar_extent.size_in_y
Source:	ISO 10303-46
Reference path:	planar_box <= planar_extent planar_extent.size_in_y

5.1.6.3 Planar_box to Axis_placement (as placement)

MIM element:	planar_box.placement
Source:	ISO 10303-46

5.1.7 Styled_element

MIM element:	styled_item
Source:	ISO 10303-46
Rules:	styled_curve

5.1.7.1 invisible

For the case of a TRUE value, invisibility shall be provided. For the case of a FALSE value, invisibility shall not be provided.

MIM element:	PATH
Reference path:	(styled_item invisible_item = styled_item invisible_item <- invisibility.invisible_items[i] invisibility) (styled_item invisible_item = styled_item invisible_item <- invisibility.invisible_items[i] invisibility)

5.1.7.2 Styled_element to Appearance_assignment (as appearance)

MIM element:	PATH
Reference path:	styled_item.styles[i] -> presentation_style_assignment

5.1.7.3 Styled_element to Context_dependent_appearance_assignment (as appearance)

MIM element:	PATH
Reference path:	styled_item.styles[i] -> presentation_style_assignment => presentation_style_by_context

5.1.7.4 Styled_element to Detailed_geometric_model_element (as element)

MIM element:	PATH
Reference path:	styled_item styled_item.item -> representation_item (representation_item => geometric_representation_item) (representation_item => mapped_item)

5.1.7.5 Styled_element to Detailed_topological_model_element (as element)

MIM element:	PATH
Reference path:	styled_item styled_item.item -> styled_item_target styled_item_target -> representation_item (representation_item => topological_representation_item)

5.1.7.6 Styled_element to Representation (as element)

MIM element:	PATH
Reference path:	styled_item styled_item.item -> styled_item_target styled_item_target -> representation_or_representation_reference representation_or_representation_reference -> representation

5.1.7.7 Styled_element to Representation_reference (as element)

MIM element:	PATH
Reference path:	styled_item styled_item.item -> styled_item_target styled_item_target -> representation_or_representation_reference representation_or_representation_reference -> representation_reference

5.1.7.8 Styled_element to Styled_model_replication (as element)

MIM element:	PATH
Reference path:	styled_item styled_item.item -> styled_item_target styled_item_target -> representation_item representation_item => mapped_item

5.1.8 Styled_model

MIM element:	representation
Source:	ISO 10303-43

5.1.8.1 version_id

MIM element:	identification_assignment.assigned_id
Source:	ISO 10303-41
Reference path:	representation = appearance_representation_identification_item appearance_representation_identification_item <* identification_item identification_item <- applied_identification_assignment.items[i] applied_identification_assignment <= identification_assignment {identification_assignment.role -> identification_role identification_role.name='version'} identification_assignment.assigned_id

5.1.8.2 Styled_model to Geometric_coordinate_space (as context_of_items)

MIM element:	PATH
Reference path:	representation representation.context_of_items -> representation_context => geometric_representation_context

5.1.9 Styled_model_replication

MIM element:	mapped_item
Source:	ISO 10303-43

5.1.9.1 Styled_model_replication to Axis_placement (as source)

MIM element:	PATH
Reference path:	mapped_item.mapping_source -> representation_map representation_map.mapping_origin -> representation_item representation_item => geometric_representation_item geometric_representation_item => placement (placement => axis2_placement_2d) (placement => axis2_placement_3d)

5.1.9.2 Styled_model_replication to Axis_placement (as target)

MIM element:	PATH
Reference path:	mapped_item.mapping_target -> representation_item representation_item => geometric_representation_item geometric_representation_item => placement placement (placement => axis2_placement_2d) (placement => axis2_placement_3d)

5.1.9.3 Styled_model_replication to Cartesian_transformation_2d (as target)

MIM element:	PATH
Reference path:	mapped_item.mapping_target -> representation_item representation_item => geometric_representation_item geometric_representation_item => cartesian_transformation_operator cartesian_transformation_operator => cartesian_transformation_operator_2d

5.1.9.4 Styled_model_replication to Cartesian_transformation_3d (as target)

MIM element:	PATH
Reference path:	mapped_item.mapping_target -> representation_item representation_item => geometric_representation_item geometric_representation_item => cartesian_transformation_operator cartesian_transformation_operator => cartesian_transformation_operator_3d

5.1.9.5 Styled_model_replication to Styled_model (as replicated_model)

MIM element:	PATH
Reference path:	mapped_item.mapping_source -> representation_map representation_map.mapped_representation -> representation

5.1.10 aa_representation_item_subtypes

Constraint:	aa_representation_item_subtypes
Source:	ISO 10303-1001