This paper mainly discusses the theory of object-oriented method and the translating algorithm.
文章中重点讨论了面向对象方法的原理以及转换算法。
The translating algorithm which converts the RCC8, cardinal direction and size relations into extended rectangle relations is given.
给出RCC8、主方位及尺寸关系转换成扩展矩形关系的转换算法；
The translating algorithm which converts the RCC8, cardinal direction and size relations into extended rectangle relations is given.
给出RCC8、主方位及尺寸关系转换成扩展矩形关系的转换算法；
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