API Reference > Classes > Family Classes > OdBmFamilyInstance Class > OdBmFamilyInstance Methods > OdBmFamilyInstance::getAnalyticalTopPlaneId Method
OdBmFamilyInstance::getAnalyticalTopPlaneId Method
Syntax
C++
OdBmObjectId getAnalyticalTopPlaneId() const;

Analytical top plane identifier.

Returns this family instance's analytical top plane identifier. 

 

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