得到Polyline的凸度
Mcad::ErrorStatus getBulgeAt(unsigned int index, double& bulge) const;
参数 |
说明 |
unsigned int index |
端点的索引位置,从0开始计数 |
double& bulge |
返回的凸度 |
如果成功返回Mcad::eOk
Mcad::ErrorStatus getPointAt (unsigned int index, McGePoint3d& pt) const;