OdDbArc::getParamAtPoint Method

Syntax

C++

virtual OdResult getParamAtPoint(const OdGePoint3d& pointOnCurve, double& param) const;

Parameters	Description
const OdGePoint3d& pointOnCurve	[in] Three-dimensional point instance which specifies the point on the circular curve.
double& param	[out] Reference to a variable in which this method must save the parameter value as a Double value in radians.

Description

Computes the parameter at the point placed on the circular arc. Parameter is an angle measured counterclockwise from the OCS X-axis in the range 0 to 2PI radians.