| 基于尺寸树的图形块参数化方法研究 |
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| 引用本文： | 董雁,徐静,许富,张雪峰.基于尺寸树的图形块参数化方法研究[J].浙江海洋学院学报(自然科学版),1997(4). |
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| 作者姓名： | 董雁 徐静 许富 张雪峰 |
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| 作者单位： | 浙江水产学院机械系 |
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| 摘 要： | 本文根据工程图中开式约束网络构成主要几何约束结构这一事实，通过引入尺寸树的概念，从而将几何约束系统用树的结构来描述。通过对基于约束的图形块的处理，实现Ａｕｔｏ－ＣＡＤ图形块的参数化。
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| 关 键 词： | 尺寸树 AutoCAD 参数化绘图 |
STUDY ON BLOCKS PARAMETRIZATTION BASED ON DIMENSION TREE |
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| Dong Yan,Xu Jing,Xu Fu,Zhang XueFeng.STUDY ON BLOCKS PARAMETRIZATTION BASED ON DIMENSION TREE[J].Journal of Zhejiang Ocean University(Natural Science Edition),1997(4). |
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| Authors: | Dong Yan Xu Jing Xu Fu Zhang XueFeng |
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| Abstract: | Based upon the fact that the open constraint network constitutes the principal geometric constraint structure in engineering drawings,the geometric constraint system can be expressed by the dimension tree.The AutoCAD parametric block function is realized by dealing with the drawing blocks based on the geometric constraint. |
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| Keywords: | Dimension tree AutoCAD Parametric drawing |
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