ISO INTERNATIONAL STANDARD 10303-112 First edition 2006-12-15 Industrial automation systems and integrationProduct data representation and exchange - Part 112: Integrated application resource: Modelling commands for the exchange of procedurally represented 2D CAD models Systemes dautomatisation industrielle et integrationReprésentation etéchange dedonneesdeproduits- Partie112:Ressources d'application integree:Commandesde modelisationpourI'echangedemodeles2DCADrepresentésen modes operatoires Reference number ISO 10303-112:2006(E) @ISO2006 ISO 10303-112:2006(E) PDFdisclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but downloading this file, parties accept therein the respons bility of not infringing Adobe's licensing policy. The IsO Central Secretariat accepts no liability in this area. Adobe is atrademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by SO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below ISO2006 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either Iso at the address below or ISO's member body in the country of the requester. ISO copyright office Casepostale56.CH-1211Geneva20 Tel. + 41 22 749 01 11 Fax + 41 22 749 0947 E-mail [email protected] Web www.iso.org Published in Switzerland i Iso 2006-Allrights reserved ISO10303-112:2006(E) Contents Page Scope... 2 Normative references... Terms, definitions, and abbreviations.... 3 3.1 Terms defined in ISO 10303-1 3.2 Terms defined in ISO 10303-11 3.3 Terms defined in ISO 10303-55 3.4 Terms defined in ISO 10303-108... 3.5 Other terms and definitions ... 3.6 Abbreviations ... Procedural sketch. 4.1 Introduction.. 4.2 Fundamental concepts and assumptions.. 4.2.1 Identification of selected entities.. 4.2.2 Representation of construction history.. 4.2.3 Representation of explicit constraints in a 2D sketch... 4.3 Procedural sketch type definitions... 4.3.1 polygon_circle_type... 4.3.2 circle_or_circular_ar..... 4.3.3 line_or_trimmed_line... 4.3.4 rotation_direction ... 4.3.5 ps_sketch_element_select. 4.4 procedural_sketch entity definitions.. 4.4.1 sketch_command.... 4.4.2 sketch_create_curve_element... 4.4.3 create_line_segment. 4.4.4 create_line_segment_2_points...... 4.4.5 create_line_segment_point_tangent 4.4.6 create_line_segment_2_tangents... 4.4.7 create_centreline... 10 4.4.8 create_polyline. 4.4.9 create_rectangle. 1 4.4.10 create_polygon ... 12 4.4.11 create_circular_arc.. 13 4.4.12 create_circular_arc_concentric.... 13 4.4.13 create_circular_arc_3_tangents... 14 4.4.14 create_circular_arc_centre_ends.... 16 4.4.15 create_circular_arc_start_centre_angle 17 4.4.16 create_circular_arc_start_centre_length. 18 4.4.17 create_circular_arc_start_end_angle. 19 4.4.18 create_circular_arc_start_end_direction.. 19 4.4.19 create_circular_arc_start_end_radius.. 20 4.4.20 create_circular_arc_3_points.... 20 4.4.21 create_circular_arc_angles. 21 4.4.22 create_circle.... 22 4.4.23 create_circle_centre_point... 23 4.4.24 create_circle_concentric... 23 4.4.25 create_circle_3_tangents. 24 4.4.26 create_circle_2_points.. 25 @ ISO 2006 -All rights reserved ili ISO 10303-112:2006(E) 4.4.27 create_circle_3_points 26 4.4.28 create_ellipse 27 4.4.29 create_ellipse_3_points...... 27 4.4.30 create_ellipse_centre_point. 28 4.4.31 create_spline. 29 4.4.32 create_parabolic_ar 30 4.4.33 create_fillet... 31 4.4.34 create_chamfer.... 32 4.4.35 create_divided_curve... 34 4.4.36 sketch_operate_transform... 35 4.