API Reference > OdIfc4x3_rc4 Namespace > Classes > IfcMaterialUsageDefinition Class
IfcMaterialUsageDefinition Class
OdIfc4x3_rc4__IfcMaterialUsageDefinitionOdIfc4x3_rc4__IfcMaterialUsageDefinitionOdIfc4x3_rc4__IfcMaterialUsageDefinitionOdIfc4x3_rc4__IfcMaterialUsageDefinition
Syntax
C++
class IfcMaterialUsageDefinition : public OdIfc::OdIfcEntity;

IfcMaterialUsageDefinitionAutoImpl.h

 
 
Retrieves the type of the Standard Data Access Interface (SDAI) object.  
 
 
 
 
 
This is the overview for the testAttr method overload. 
type 
Retrieves the current type of the entity.  
This is the overview for the unsetAttr method overload. 
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