API Reference > OdGe Classes > OdGeSplineEnt3d Class > OdGeSplineEnt3d Methods > OdGeSplineEnt3d::isRational Method
OdGeSplineEnt3d::isRational Method
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Syntax
C++
bool isRational() const;
Description

Returns true if and only if the spline is rational or a polynomial.

Remarks

This function is meaningful only for OdGeNurbCurve3d objects derived from OdGeSplineEnt3d.

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