Application module: Value with unit ISO/TS 10303-1054:2019(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 ARM
   4.2 ARM type definitions
   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
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:

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

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:

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:

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 Amount_of_substance_unit

MIM element: amount_of_substance_unit
Source: ISO 10303-41

5.1.2 Area_unit

MIM element: area_unit
Source: ISO 10303-41

5.1.3 Context_dependent_unit

MIM element: context_dependent_unit
Source: ISO 10303-41

5.1.4 Conversion_based_unit

MIM element: conversion_based_unit
Source: ISO 10303-41

5.1.4.1 Conversion_based_unit to Value_with_unit (as conversion_factor)

MIM element: PATH
Reference path:   conversion_based_unit.conversion_factor -> measure_with_unit

5.1.5 Derived_unit

MIM element: derived_unit
Source: ISO 10303-41

5.1.5.1 Derived_unit to Derived_unit_element (as elements)

MIM element: PATH
Reference path:   derived_unit.elements[i] -> derived_unit_element

5.1.6 Derived_unit_element

MIM element: derived_unit_element
Source: ISO 10303-41

5.1.6.1 exponent

MIM element: derived_unit_element.exponent
Source: ISO 10303-41

5.1.6.2 Derived_unit_element to Unit (as base_unit)

MIM element: PATH
Reference path:   derived_unit_element.unit -> named_unit

5.1.7 Duration

MIM element: time_measure_with_unit
Source: ISO 10303-41
Reference path:   time_measure_with_unit <=
measure_with_unit

5.1.8 Electric_current_unit

MIM element: electric_current_unit
Source: ISO 10303-41

5.1.9 Length_unit

MIM element: length_unit
Source: ISO 10303-41

5.1.10 Luminous_intensity_unit

MIM element: luminous_intensity_unit
Source: ISO 10303-41

5.1.11 Mass_unit

MIM element: mass_unit
Source: ISO 10303-41

5.1.12 Maths_value_with_unit

MIM element: maths_value_with_unit
Source: ISO 10303-45

5.1.12.1 Maths_value_with_unit to atom_based_value (as value_component)

MIM element: PATH
Reference path:   maths_value_with_unit
maths_value_with_unit.value_component ->
maths_value = atom_based_value
atom_based_value

5.1.12.2 Maths_value_with_unit to Generic_expression (as value_component)

MIM element: PATH
Reference path:   maths_value_with_unit
maths_value_with_unit.value_component ->
maths_value = generic_expression
generic_expression

5.1.12.3 Maths_value_with_unit to maths_tuple (as value_component)

MIM element: PATH
Reference path:   maths_value_with_unit
maths_value_with_unit.value_component ->
maths_value = maths_tuple
maths_tuple

5.1.12.4 Maths_value_with_unit to maths_value (as value_component)

MIM element: PATH
Reference path:   maths_value_with_unit
maths_value_with_unit.value_component ->
maths_value

5.1.12.5 Maths_value_with_unit to Unit (as unit)

MIM element: PATH
Reference path:   maths_value_with_unit.unit_component ->
unit

5.1.13 Plane_angle_unit

MIM element: plane_angle_unit
Source: ISO 10303-41

5.1.14 Ratio_unit

MIM element: ratio_unit
Source: ISO 10303-41

5.1.15 Solid_angle_unit

MIM element: solid_angle_unit
Source: ISO 10303-41

5.1.16 Thermodynamic_temperature_unit

MIM element: thermodynamic_temperature_unit
Source: ISO 10303-41

5.1.17 Time_unit

MIM element: time_unit
Source: ISO 10303-41

5.1.18 Uncertainty_with_unit

MIM element: uncertainty_measure_with_unit
Source: ISO 10303-43
Reference path:   uncertainty_measure_with_unit <= measure_with_unit

5.1.18.1 description

MIM element: uncertainty_measure_with_unit.description
Source: ISO 10303-41

5.1.18.2 name

MIM element: uncertainty_measure_with_unit.name
Source: ISO 10303-41

5.1.19 Unit

NOTE    The entity Unit maps onto all combinations of units defined in measure_schema of ISO 10303-41

MIM element: (named_unit)
(derived_unit)
Source: ISO 10303-41

5.1.19.1 name

#1:   If the unit is a SI unit

MIM element: (si_unit.name)
Source: ISO 10303-41
Reference path:   (named_unit =>
si_unit
si_unit.name)

#2:   If the unit is not a unit related to the International unit system

MIM element: (context_dependent_unit.name)
Source: ISO 10303-41
Reference path:   (named_unit =>
context_dependent_unit
context_dependent_unit.name)

#3:   If the unit is converted from another unit

MIM element: (conversion_based_unit.name)
Source: ISO 10303-41
Reference path:   (named_unit =>
conversion_based_unit
conversion_based_unit.name)

#4:   If the unit is a derived unit

MIM element: (derived_unit.name)
Source: ISO 10303-41

5.1.19.2 si_unit

#1:   If the unit is a SI unit

NOTE    In the other cases, the si_unit attribute is not reflected in the MIM

MIM element: si_unit
Source: ISO 10303-41
Reference path:   (named_unit =>
si_unit)

#2:   In the other case, the si_unit attribute is not reflected in the MIM

5.1.20 Value_with_unit

MIM element: measure_with_unit
Source: ISO 10303-41

5.1.20.1 Value_with_unit to any_number_value (as value_component)

MIM element: PATH
Reference path:   measure_with_unit
measure_with_unit.value_component -> measure_value
(measure_value = count_measure)
(measure_value = numeric_measure)
(measure_value = amount_of_substance_measure)
(measure_value = area_measure)
(measure_value = celsius_temperature_measure)
(measure_value = context_dependent_measure)
(measure_value = electric_current_measure)
(measure_value = luminous_intensity_measure)
(measure_value = mass_measure)
(measure_value = parameter_value)
(measure_value = plane_angle_measure)
(measure_value = length_measure)
(measure_value = positive_length_measure)
(measure_value = positive_plane_angle_measure)
(measure_value = non_negative_length_measure)
(measure_value = positive_ratio_measure)
(measure_value = ratio_measure)
(measure_value = solid_angle_measure)
(measure_value = thermodynamic_temperature_measure)
(measure_value = time_measure)
(measure_value = volume_measure)

5.1.20.2 Value_with_unit to any_string_value (as value_component)

MIM element: PATH
Reference path:   measure_with_unit
measure_with_unit.value_component -> measure_value
measure_value = descriptive_measure

5.1.20.3 Value_with_unit to area_measure (as value_component)

MIM element: PATH
Reference path:   measure_with_unit
measure_with_unit.value_component -> measure_value
measure_value = area_measure
area_measure

5.1.20.4 Value_with_unit to count_measure (as value_component)

MIM element: PATH
Reference path:   measure_with_unit
measure_with_unit.value_component -> measure_value
measure_value = count_measure
count_measure

5.1.20.5 Value_with_unit to length_measure (as value_component)

MIM element: PATH
Reference path:   measure_with_unit
measure_with_unit.value_component -> measure_value
measure_value = length_measure
length_measure

5.1.20.6 Value_with_unit to measure_value (as value_component)

MIM element: PATH
Reference path:   measure_with_unit
measure_with_unit.value_component ->
measure_value

5.1.20.7 Value_with_unit to plane_angle_measure (as value_component)

MIM element: PATH
Reference path:   measure_with_unit
measure_with_unit.value_component -> measure_value
measure_value = plane_angle_measure
plane_angle_measure

5.1.20.8 Value_with_unit to ratio_measure (as value_component)

MIM element: PATH
Reference path:   measure_with_unit
measure_with_unit.value_component -> measure_value
measure_value = ratio_measure
ratio_measure

5.1.20.9 Value_with_unit to Unit (as unit)

MIM element: PATH
Reference path:   measure_with_unit.unit_component -> unit

5.1.20.10 Value_with_unit to volume_measure (as value_component)

MIM element: PATH
Reference path:   measure_with_unit
measure_with_unit.value_component -> measure_value
measure_value = volume_measure
volume_measure

5.1.21 Volume_unit

MIM element: volume_unit
Source: ISO 10303-41


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