absoluteValue angle calFixedAngleAndDistanceAndOnLinePoint calFootOfPerpendicular Cross DistanceToLine DistanceToLineSegment DistanceToPlane Dot epsilon findPointOnLine GetAngle getDotProduct IsEqual IsNull IsOnLineSegment IsOnLineSide isParallelX isParallelY isParallelZ Length magnitude2D maximum minimum Move moveAlongLinePt MoveX MoveY MoveZ Normalize num_type operator!= operator% operator& operator* operator* operator*= operator+ operator+= operator- operator- operator-= operator/ operator/= operator< operator= operator= operator== operator[] operator[] Perpendicular ProjectToLine ProjectToPlane ProjectToPlane RotateX RotateY RotateZ Scale ScaleX ScaleY ScaleZ Set SetX SetY SetZ Sqr traits_type TransformToCoordinateSystem Vector3 Vector3 Vector3 x y z ~Vector3

moveAlongLinePt() template<class _Precision > Base::Vector3< _Precision > moveAlongLinePt ( const Vector3< _Precision > &  rclP1, const double &  d  ) const 计算沿着当前点到rclP1的方向移动距离d的点 沿直线移动点 计算沿着当前点到rclP1的方向移动距离d的点。 参数 [in] rclP1 线段的起点 [in] d 距离 返回 返回当前点和rclP1线段上与当前点距离为d的点坐标 沿直线移动点，从当前点到点 rclP1 的方向上移动距离 d。 模板参数 _Precision 精度类型 参数 [in] rclP1 直线上的点 [in] d 距离 返回 移动后的点