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(309) 评论(0) 推荐(0) 编辑