API Reference > Classes > Geometry Classes > OdBmFamElemVisibilityUtils Class > OdBmFamElemVisibilityUtils Methods > OdBmFamElemVisibilityUtils::isDefOldCurve3d Method
OdBmFamElemVisibilityUtils::isDefOldCurve3d Method
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Syntax
C++
bool isDefOldCurve3d() const;
Description

Checks whether or not FamElemVisibility is defined and has old 3d curve.

Group
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