| 搜寻封闭环时对后续线段的判断中的特例 |
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| 引用本文： | 孟学军.搜寻封闭环时对后续线段的判断中的特例[J].价值工程,2011,30(9):187-187. |
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| 作者姓名： | 孟学军 |
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| 作者单位： | 重庆工业职业技术学院,机械工程学院,重庆,401120 |
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| 摘 要： | 从二维线段群中搜索封闭环的关键步骤之一就是搜索后续线段。"角度判别法"是搜索后续线段的常用方法,但用"角度判别法"搜索后续线段时可能遇到几个角度相等的特殊情况。这篇文章对这样的特殊情况提出了有效的处理办法。
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| 关 键 词： | 封闭环 环搜索 CAD 计算机应用 |
Special Case in Follow-up Segment Judgement When Searching for Sealing Loop |
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| Meng Xuejun.Special Case in Follow-up Segment Judgement When Searching for Sealing Loop[J].Value Engineering,2011,30(9):187-187. |
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| Authors: | Meng Xuejun |
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| Institution: | Meng Xuejun(Chongqing Industry Polytechnic College,School of Mechanical Engineering,Chongqing 401120,China) |
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| Abstract: | A key step in searching for closed loop in two-dimensional line group is to search follow-up segment.angles criterion is a common way to search for the follow-up line,but after searching with angles criterion,special case of equal angles may be encountered.This article presented an effective approach of this special circumstance. |
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| Keywords: | CAD |
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