OdGeCircArc2d::tangent Method (OdGePoint2d&, OdGeLine2d&, OdGeTol&, OdGeError&)

Syntax

C++

bool tangent(const OdGePoint2d& point, OdGeLine2d& line, const OdGeTol& tol, OdGeError& status) const;

Parameters	Description
const OdGePoint2d& point	[in] The point on the full circle.
OdGeLine2d& line	[out] Receives the tangent at that point.
const OdGeTol& tol	[in] Geometric tolerance.
OdGeError& status	[out] Receives the status of the query.

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

Possible values for status are as follows:

untitled table kArg1TooBig kArg1InsideThis kArg1OnThis