code: public EClass getIfcCircle() {
  		if (ifcCircleEClass == null) {
  			ifcCircleEClass = (EClass) EPackage.Registry.INSTANCE.getEPackage(Ifc2x3tc1Package.eNS_URI)
  					.getEClassifiers().get(76);
  		}
  		return ifcCircleEClass;
  	}
docs: <!-- begin-user-doc -->
  <!-- end-user-doc -->
  @generated