بناء نظام منطقي تلقائي لاستخلاص بيانات الاشكال الهندسية الاساسية السطحية ثلاثية الابعاد

Abstract

This research could be classified under the group of 3D CAD. It includesmanipulation of 3D surface primitives by using the most drawing commonpackage, namely AutoCAD for drawing these shapes and save thing in DXFformat, after that a suitable logical program is built to recognize these shapesand to create the required mathematical relationships for the purpose of dataextraction of these shapes such as length, width, height, and diameter, etc.Also the automatic recognition of these shapes and their extraction have beendone for the purpose of maneuverability and improve the ability of dealingwith these 3D surface primitives in DXF format. AutoCAD package is used asa drawing and viewing tool, throughout the full connection between thispackage and the proposed software program using visual basic programminglanguage.