OdGeCircArc3d::tangent Method (OdGePoint3d&, OdGeLine3d&, OdGeTol&)

Syntax

C++

bool tangent(const OdGePoint3d& point, OdGeLine3d& line, const OdGeTol& tol = OdGeContext::gTol) const;

Parameters	Description
const OdGePoint3d& point	[in] The point on the full circle.
OdGeLine3d& line	[out] Receives the tangent line at that point.
const OdGeTol& tol = OdGeContext::gTol	[in] Geometric tolerance.

Returns true if and only if the specified point is on the full circle of this arc, the tangent at that point.