<xs:complexType name="IfcBSplineCurve" abstract="true">
<xs:complexContent>
<xs:extension base="ifc:IfcBoundedCurve">
<xs:sequence>
<xs:element name="Degree" type="xs:long" />
<xs:element name="ControlPointsList">
<xs:complexType>
<xs:sequence>
<xs:element ref="ifc:IfcCartesianPoint" minOccurs="2" maxOccurs="unbounded" />
</xs:sequence>
<xs:attribute ref="ex:itemType" fixed="ifc:IfcCartesianPoint" />
<xs:attribute ref="ex:cType" fixed="list" />
<xs:attribute ref="ex:arraySize" use="optional" />
</xs:complexType>
</xs:element>
<xs:element name="CurveForm" type="ifc:IfcBSplineCurveForm" />
<xs:element name="ClosedCurve" type="ex:logical" />
<xs:element name="SelfIntersect" type="ex:logical" />
</xs:sequence>
</xs:extension>
</xs:complexContent>
</xs:complexType>
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