计算两点之间连线的一半长度
摘要:        
double HalfLength(AcGePoint3d pt1, AcGePoint3d pt2){	double radius = 0;	double len1 = ( pt2.y - pt1.y);	double len2 = ( pt2.x - pt1.x);	radius = sqrt(...    阅读全文
		
		posted @ 2015-09-06 16:20 !!-阳光-!! 阅读(322) 评论(0) 推荐(0)
                    
                
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