| 工程图形自动标注尺寸的图论方法 |
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| 引用本文： | 杨德荣.工程图形自动标注尺寸的图论方法[J].机械研究与应用,2008,21(2):96-98. |
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| 作者姓名： | 杨德荣 |
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| 作者单位： | 深圳市职工继续教育学院,广东,深圳,518029 |
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| 摘 要： | 有效自动标注工程图形尺寸是CAD领域长期以来未较好解决的一个复杂问题。应用图论方法，从图形中提取由线段和连接点组成的路，研究路中线段和连接点的相互关系，生成关于线段的二分图，既可有效实现尺寸的自动标注，又能直观得出应标尺寸总数。
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| 关 键 词： | 工程图形 尺寸标注 图论 |
| 文章编号： | 1007-4414(2008)02-0096-03 |
| 修稿时间： | 2008年1月22日 |
Method of graph theory for automatic dimensioning engineering drawing |
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| Yang De-rong.Method of graph theory for automatic dimensioning engineering drawing[J].Mechanical Research & Application,2008,21(2):96-98. |
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| Authors: | Yang De-rong |
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| Affiliation: | Yang De - tong ( Shenzhen city employees institute of continuing education, Shenzhen Guangdong 518029, China) |
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| Abstract: | There isn＇t a perfect method for automatic dimensioning engineering drawing in CAD. Using the graph theory＇s technology could not only complete automatic dimension perfectly, but also get total dimensioning numbers of engineering drawing simply by extracting paths that are composed of lines and joint points from the engineering drawing, and researches on the relationships of lines and joint points of the paths, and formatting the bipartite graph of the lines. |
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| Keywords: | engineering drawing dimensioning graph theory |
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