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AcGeCurve3d::evalPoint

C++

GE_DLLEXPIMPORT AcGePoint3d evalPoint(
    double param, 
    int numDeriv, 
    AcGeVector3dArray& derivArray
) const;

Description

Returns the point on the curve that corresponds to the input parameter value. Also returns the number of derivative vectors that are specified in numDeriv. The numDeriv parameter should not be set larger than 2.

Parameters

Parameters Description
param Input parameter value at which curve is to be evaluated
numDeriv Input number of derivative vectors
derivArray Output array

Links

AcGeCurve3d

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