| QName | Type | Fixed | Default | Use | Inheritable | Annotation |
|---|---|---|---|---|---|---|
| ClosedCurve | ifc:logical | optional | ||||
| CurveForm | ifc:IfcBSplineCurveForm | optional | ||||
| Degree | xs:long | optional | ||||
| KnotMultiplicities | restriction of list of xs:long | optional | ||||
| KnotSpec | ifc:IfcKnotType | optional | ||||
| Knots | restriction of list of ifc:IfcParameterValue | optional | ||||
| SelfIntersect | ifc:logical | optional | ||||
| WeightsData | restriction of list of xs:double | optional | ||||
| href | xs:anyURI | optional | ||||
| id | xs:ID | optional | ||||
| path | xs:NMTOKENS | optional | ||||
| pos | restriction of list of xs:integer | optional | ||||
| ref | xs:IDREF | optional |
<xs:element name="IfcRationalBSplineCurveWithKnots" type="ifc:IfcRationalBSplineCurveWithKnots" substitutionGroup="ifc:IfcBSplineCurveWithKnots" nillable="true"/> |