F.1 General

This annex documents the history of technical modifications made to ISO/TS 10303-1791.

F.2 Changes made in edition 2

F.2.1 Summary of changes

The second edition of this part of ISO 10303 incorporated the modifications to the first edition listed below.

F.3 Changes made in edition 3

F.3.1 Summary of changes

The third edition of this part of ISO 10303 incorporated the modifications to the second edition listed below.

F.3.2 Changes made to the mapping

The following changes have been made to the ARM to MIM mapping:

• Circular_cone mapping updated
• Circular_cylinder mapping updated
• Sphere mapping updated
• Torus mapping updated

F.4 Changes made in edition 4

F.4.1 Summary of changes

This fourth edition of this part of ISO 10303 incorporates the modifications to the third edition listed below.

F.4.2 Changes made to the ARM

The following ARM EXPRESS declarations and interface specifications have been added:

• ENTITY boolean_result;
• ENTITY box_domain;
• ENTITY boxed_half_space;
• ENTITY convex_hexahedron;
• ENTITY csg_solid;
• ENTITY cyclide_segment_solid;
• ENTITY eccentric_cone;
• ENTITY ellipsoid;
• ENTITY extruded_face_solid;
• ENTITY faceted_primitive;
• ENTITY half_space_solid;
• ENTITY rectangular_pyramid;
• ENTITY revolved_face_solid;
• ENTITY right_angular_wedge;
• ENTITY solid_replica;
• ENTITY tetrahedron.

The following ARM EXPRESS declarations and interface specifications have been modified:

• ENTITY Circular_cone
  • Remove Attribute 'axis_direction' ;
  • Remove Attribute 'axis_point' ;
  • Remove Attribute 'height' ;
  • Remove Attribute 'radius' ;
  • Remove Attribute 'semi_angle' ;
  • Remove WHERE 'WR1';
  • Remove WHERE 'WR2'.
• ENTITY Circular_cylinder
  • Remove Attribute 'axis_direction' ;
  • Remove Attribute 'axis_point' ;
  • Remove Attribute 'height' ;
  • Remove Attribute 'radius' ;
  • Remove WHERE 'WR1';
  • Remove WHERE 'WR2'.
• ENTITY Rectangular_block
  • Remove Attribute 'corner_location' ;
  • Remove Attribute 'height' ;
  • Remove Attribute 'width' ;
  • Remove Attribute 'xlength' ;
  • Remove WHERE 'WR1';
  • Remove WHERE 'WR2';
  • Remove WHERE 'WR3'.
• ENTITY Sphere
  • Remove Attribute 'centre' ;
  • Remove Attribute 'radius' ;
  • Remove WHERE 'WR1'.
• ENTITY Torus
  • Remove Attribute 'axis_direction' ;
  • Remove Attribute 'axis_point' ;
  • Remove Attribute 'minor_radius' ;
  • Remove Attribute 'radius' ;
  • Remove WHERE 'WR1';
  • Remove WHERE 'WR2'.
• SUBTYPE_CONSTRAINT ps_detailed_geometric_model_element_subtypes
  SUBTYPE_CONSTRAINT ps_detailed_geometric_model_element_subtypes: Supertype expression changed .

In addition, modifications have been made to the mapping specification, the MIM schema and the EXPRESS-G diagrams to reflect and be consistent with the modifications of the ARM.

F.4.3 Changes made to the MIM

The following MIM EXPRESS declarations and interface specifications have been modified:

• USE_FROM geometric_model_schema.

© ISO 2019 — All rights reserved