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ODA IFC SDK
API Reference > OdBcf_3_0 Namespace > Classes > OdBcfTopic Class > OdBcfTopic Methods > OdBcfTopic::isViewpointsUnset Method
OdBcfTopic::isViewpointsUnset Method
Syntax
C++
bool isViewpointsUnset() const;

Defines whether the OdBcfViewpoints object is not initialized.

true if the OdBcfViewpoints object is not initialized; otherwise, the method returns false.

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