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McDbCircle::McDbCircle 构造函数 (McGePoint3d&, McGeVector3d&, double)
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构造函数
McDbCircle(const McGePoint3d& cntr, const McGeVector3d& nrm, double radius);
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参数 |
说明 |
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const McGePoint3d& cntr |
圆的中心点 |
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const McGeVector3d& nrm |
暂没有使用 |
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double radius |
圆的半径 |