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

DistanceToLine() template<class _Precision > _Precision DistanceToLine ( const Vector3< _Precision > &  rclBase, const Vector3< _Precision > &  rclDirect  ) const 计算当前向量到一条直线的距离 这条直线由基点 rclBase 和方向向量 rclDirect 定义。 参数 [in] rclBase 一个 const Vector3<_Precision>& 类型的基点 [in] rclDirect 一个 const Vector3<_Precision>& 类型的方向向量 返回 返回一个 _Precision 类型的值，表示距离