| 求平面上两图形之间几何运算的一种有效方法 |
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| 引用本文： | 高华,潘登,张嘉峻,王俊辉.求平面上两图形之间几何运算的一种有效方法[J].铁路计算机应用,2006,15(10):10-12. |
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| 作者姓名： | 高华 潘登 张嘉峻 王俊辉 |
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| 作者单位： | 中南大学,土木建筑学院,长沙,410075 |
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| 摘 要： | 用环的概念来描述平面图形,用链表来连接环上各点的数据,采用合理的数据结构,巧妙地利用向量之间的各种关系,以特征值为突破口,求出了平面上任意两个几何图形之间交,并,差的运算.通过实例编程,证明这种方法是正确而有效的.
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| 关 键 词： | 环 向量 链表 特征值 |
| 文章编号： | 1005-8451(2006)10-0010-03 |
| 收稿时间： | 2006-05-10 |
| 修稿时间： | 2006年5月10日 |
Effective way to account for geometrical operation between two plane figures |
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| GAO Hua,PAN Deng,ZHANG Jia-jun,WANG Jun-hui.Effective way to account for geometrical operation between two plane figures[J].Railway Computer Application,2006,15(10):10-12. |
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| Authors: | GAO Hua PAN Deng ZHANG Jia-jun WANG Jun-hui |
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| Institution: | School of Civil and Archetecture Engineering, Central South University, Changsha 410075, China |
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| Abstract: | The plane figure was described through the conception of loop, the apical data was connected by a data_chain, after adopting rational data structure, making use of diversified relations of two vectors dexterously and taking the eigenvalue as a key point ,the result of intersection, summation and margin of two plane figures had been made out. It was proved that this method was accurate and availability after an instantiation program. |
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| Keywords: | Loop vector linked lists eigenvalue |
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