| 基于ObjectARX的AutoCAD二维图形可控精度外包多边形的算法实现 |
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| 引用本文： | 俞晓,苗放. 基于ObjectARX的AutoCAD二维图形可控精度外包多边形的算法实现[J]. 成都理工大学学报(自然科学版), 2008, 35(5) |
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| 作者姓名： | 俞晓 苗放 |
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| 作者单位： | 成都理工大学信息工程学院,成都,610000;成都理工大学信息工程学院,成都,610000 |
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| 摘 要： | 讨论了如何得到闭合AutoCAD二维图形的外包多边形的算法,可以实现在一个含有多个闭合图形的DWG文件,同时得到每一个图形的多边形,精度可以控制.由于对块递归做了处理,因此对于有块的DWG文件也可以同样处理.本算法应用于某企业的板材优化项目中,取得了很好的效果.对于使用AutoCAD进行二次开发,有一定的参考和借鉴意义.
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| 关 键 词： | AutoCAD ObjectARX 多边形 二维图形 可控精度 |
Realization of the polygon outline arithmetic for AutoCAD two dimensional graphic based on ObjectARX |
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| YU Xiao,MIAO Fang. Realization of the polygon outline arithmetic for AutoCAD two dimensional graphic based on ObjectARX[J]. Journal of Chengdu University of Technology: Sci & Technol Ed, 2008, 35(5) |
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| Authors: | YU Xiao MIAO Fang |
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| Affiliation: | YU Xiao,MIAO FangCollege of Information Engineering,Chengdu University of Technology,Chengdu 610059,China |
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| Abstract: | This article introduces the realization of the polygon outline arithmetic for AutoCAD two dimensional graphic based on ARX.This arithmetic can gain all polygons of a DWG file including numbers of closed graphics and control the precision.It arithmetic is valid for the DWG file including blocks on account of dealing with block.It arithmetic obtained a good result when it was applied to the project for board optimization of one enterprise.For developers who use tools based on AutoCAD to say,this article has a... |
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| Keywords: | AutoCAD ObjectARX |
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