ISO/TS 10303-1816:2018-11 Model based 3D geometrical dimensioning and tolerancing representation


Application module: Model based 3D geometrical dimensioning and tolerancing representation	ISO/TS 10303-1816:2018-11(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 rule definition
5 Module interpreted model
5.1 Mapping specification
5.2 MIM EXPRESS short listing
5.2.1 MIM type 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


         (*
ISO/TC 184/SC 4/WG 12 N9304 - ISO/TS 10303-1816 Model based 3D geometrical dimensioning and tolerancing representation - EXPRESS
         ARM
Supersedes 
         ISO/TC 184/SC 4/WG 12 N7921
*)



SCHEMA Model_based_3d_geometrical_dimensioning_and_tolerancing_representation_arm;


         USE FROM
         Geometric_tolerance_arm;
            -- ISO/TS 10303-1051


         USE FROM
         Part_shape_arm;
            -- ISO/TS 10303-1807


         USE FROM
         Product_and_manufacturing_information_with_nominal_3d_models_arm;
            -- ISO/TS 10303-1811


TYPE mb3dgdt_additional_application_domain_enumeration =
         
         ENUMERATION
         
         BASED_ON 
         additional_application_domain_enumeration
         WITH 
         

            
         (geometrical_dimensioning_and_tolerancing_representation);

         END_TYPE;


TYPE mb3gdtsr_dimension_target =
         
         
         SELECT
         BASED_ON
         dimension_target
         WITH 
         

            (Nominal_3d_feature, 
    Datum_reference_compartment);

         END_TYPE;


TYPE mb3gdtsr_edge_of_undefined_shape_size_element =
         
         
         SELECT
         BASED_ON
         edge_of_undefined_shape_size_element
         WITH 
         

            (Nominal_3d_edge);

         END_TYPE;


TYPE mb3gdtsr_geometric_tolerance_target =
         
         
         SELECT
         BASED_ON
         geometric_tolerance_target
         WITH 
         

            (Nominal_3d_feature);

         END_TYPE;


TYPE nominal_3d_derived_feature_geometry =
         
         
         SELECT

            (Curve, 
    Point, 
    Surface);

         END_TYPE;


TYPE nominal_3d_integral_feature_geometry =
         
         
         SELECT

            (Advanced_face, 
    Edge_curve, 
    Vertex_point, 
    Connected_face_set, 
    Edge_loop);

         END_TYPE;


ENTITY Nominal_3d_derived_feature

           SUBTYPE OF (Nominal_3d_feature, Derived_shape_element);

           SELF\Derived_shape_element.derived_from : SET[1:?] OF Nominal_3d_feature;

           SELF\Shape_element.identified_item : nominal_3d_derived_feature_geometry;

         
         END_ENTITY;


ENTITY Nominal_3d_edge

           SUBTYPE OF (Nominal_3d_integral_feature);

           SELF\Shape_element.identified_item : Edge_curve;

         
         END_ENTITY;


ENTITY Nominal_3d_feature

           ABSTRACT SUPERTYPE
         
         OF (ONEOF (Nominal_3d_integral_feature,
                                Nominal_3d_derived_feature))

           SUBTYPE OF (Part_shape_element);
WHERE

           WR1: SIZEOF ( QUERY ( pa <* SELF\Shape_element.associated_definition\Product_view_definition.additional_contexts | pa.application_domain
            = mb3dgdt_additional_application_domain_enumeration.geometrical_dimensioning_and_tolerancing_representation) ) > 0;

           WR2: SELF\Shape_element.associated_definition.shape_type = pmiwn3m_product_shape_type_enumeration.nominal_shape;

         
         END_ENTITY;


ENTITY Nominal_3d_integral_feature

           SUBTYPE OF (General_part_feature, Nominal_3d_feature);

           SELF\Shape_element.identified_item : nominal_3d_integral_feature_geometry;

         
         END_ENTITY;


RULE gdt_representation_view_context_constraint FOR 

         (Part_view_definition);

WHERE

           WR1: SIZEOF ( QUERY ( p <* Part_view_definition | 
            (SIZEOF ( QUERY ( pa <* p.additional_contexts | pa.application_domain = mb3dgdt_additional_application_domain_enumeration.geometrical_dimensioning_and_tolerancing_representation)
            ) > 0)
            AND ( 
            (p.initial_context.application_domain <> pamap_initial_application_domain_enumeration.model_based_product_geometry)
            OR 
            (p.initial_context.life_cycle_stage <> pvd_life_cycle_stage_enumeration.design)
            )
            ) 
            ) = 0;


         END_RULE;



         END_SCHEMA;  -- Model_based_3d_geometrical_dimensioning_and_tolerancing_representation_arm