| 基于关系的全参数化图形建模方法与实现 |
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| 引用本文： | 苏铁明,杨敬涵,徐志祥,李志凯.基于关系的全参数化图形建模方法与实现[J].大连理工大学学报,2000,40(3):333-337. |
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| 作者姓名： | 苏铁明 杨敬涵 徐志祥 李志凯 |
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| 作者单位： | 大连理工大学,机械工程学院,辽宁,大连,116024 |
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| 基金项目： | 教育部留学回国人员科研启动基金资助项目 |
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| 摘 要： | 在分析图形实体几何约束的基础上，总结了基各种关系构造图形实体集合的基本图素类型，提出了一种基于关系的参数模型，建立了用基本图素类型构造图形之间关系相连的满的图形实体集合的数据结构，并在ＰＣ机上采用面向对象编程技术用ＶｉｓｕａｌＣ＋＋完成了具体的存储和运算，实现了全参数化图的建模，编辑和拓扑结构的修改及尺寸驱动。
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| 关 键 词： | 图形设计 参数化设计 全参数化图形 建模 |
Fully parametric graphic modeling method based on relation and its realization |
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| SU Tie-ming,YANG Jing-han,XU Zhi-xiang,LI Zhi-kai.Fully parametric graphic modeling method based on relation and its realization[J].Journal of Dalian University of Technology,2000,40(3):333-337. |
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| Authors: | SU Tie-ming YANG Jing-han XU Zhi-xiang LI Zhi-kai |
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| Abstract: | The elementary graphic element types for constructing graphic entity sets based on various kinds of relations are summarized by the analysis of geometric constraints of graphic entities. A parameterization model based on the relation is presented. The data structure of fully constrained graphic entity set by relational connection is built. The graphic entity set is constructed with the elementary graphic element types. The concrete storage and operation are completed with writing a program in Visual C++ language using object oriented programming technology on PC. The modeling, editing, modifying of topology structure and dimension driving of fully parametric graphics are realized. |
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| Keywords: | model building data structure/parameterization object oriented programming |
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