API Reference > OdDg Classes > OdDgBSplineCurve3d Class > OdDgBSplineCurve3d Methods > OdDgBSplineCurve3d::getNaturalTangentsFlag Method
OdDgBSplineCurve3d::getNaturalTangentsFlag Method
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Syntax
C++
bool getNaturalTangentsFlag() const;
Description

Control mode of start and end tangent calculation. If true than used natural end tangents formula, otherwise used Bessel end tangent formula.

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