API Reference > OdGe Classes > OdGeCurve3d Class > OdGeCurve3d Methods > evalPoint Method > OdGeCurve3d::evalPoint Method (double, int, OdGeVector3dArray&)
OdGeCurve3d::evalPoint Method (double, int, OdGeVector3dArray&)
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Parameters |
Description |
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double param |
[in] Parameter to be evaluated. |
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int numDeriv |
[in] Number of derivatives to be computed. |
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OdGeVector3dArray& derivatives |
[out] Receives an array of derivatives at the point corresponding to param. |
Returns the point on this curve corresponding to the specified parameter value, and the derivatives at that point.
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