%0 Journal Article
%T Optimization sequencing of graphic elements based on DXF file<br>基于DXF文件的图元优化排序
%A GONG Qing-hong
%A CHANG Zhi-yong
%A MO Rong
%A SONG Wen-long
%A YUAN Yi
%A <br>龚清洪
%A 常智勇
%A 莫 蓉
%A 宋文龙
%A 袁 义
%J 计算机应用
%D 2006
%I 
%X In DXF(Drawing Exchange File)file,the graphic elements are recorded according to the sequence made by the designers.A lot of useless journey is made by using the file and it is inefficient in drafting or machining process.In order to solve the problem,an algorithm based on the graphic elements whose start point and endpoint could be dynamically changed along the drafting path was put forward.The sequence of the graphic elements and its reference points could be optimized by using the algorithm,and the drafting or machining path could be reduced based on the optimized DXF.At last,a practical example was given.
%K DXF file
%K graphic elements
%K optimization sequencing<br>DXF文件
%K 图形元素
%K 优化排序
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=0B2E5349EA3B683B&yid=37904DC365DD7266&vid=96C778EE049EE47D&iid=CA4FD0336C81A37A&sid=954CE65414DD94CA&eid=C21FEDD9EE14362A&journal_id=1001-9081&journal_name=计算机应用&referenced_num=7&reference_num=6