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

Checks whether or not FamElemVisibility is undefined.

Group
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