偏移量(计算机科学)
计算机科学
切线
平面的
切向量
算法
计算机图形学(图像)
计算科学
几何学
数学
程序设计语言
作者
Wayne Tiller,Eric G. Hanson
出处
期刊:IEEE Computer Graphics and Applications
[Institute of Electrical and Electronics Engineers]
日期:1984-01-01
卷期号:4 (9): 36-46
被引量:170
标识
DOI:10.1109/mcg.1984.275995
摘要
The implementation of an offset capability for planar curves and profiles in a solid modeler is discussed. A curve is assumed to have a continuous tangent vector, and a profile is defined to be a composite curve, possessing only positional continuity. Algorithms are presented for offsetting both entities. A practical design problem, the solution of which makes use of the offset capability, is presented.
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