OdGeCurve2d::evalPoint Method (double, int, OdGeVector2dArray&)

Syntax

C++

OdGePoint2d evalPoint(double param, int numDeriv, OdGeVector2dArray& derivatives) const;

Description

Returns the point on the curve corresponding to the specified parameter value and the derviatives at that point.

Parameters

Parameters	Description
param	[in] Parameter to be evaluated.
numDeriv	[in] The number of derivatives to be computed (should not be set larger than 2).
derivatives	[out] Receives an array of derivatives at the point corresponding to param.

Remarks

By default this function throws the exception "not Implemented". Should be implemented in derived classes.

Links

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