| Item | SPF | XML | Change | Description |
|---|---|---|---|---|
| CORE DATA SCHEMAS | ||||
| IFCPRODUCTEXTENSION | ||||
| IfcAlignment | ||||
| Axis | X | X | MODIFIED | Type changed from IfcLinearAxisSelect to IfcCurve. |
| IfcAlignmentHorizontal | MODIFIED | Schema changed from IFCGEOMETRICCONSTRAINTRESOURCE to IFCPRODUCTEXTENSION. Name changed from IfcAlignment2DHorizontal to IfcAlignmentHorizontal. | ||
| GlobalId | X | X | MODIFIED | Name changed from StartDistAlong to GlobalId. Type changed from IfcLengthMeasure to IfcGloballyUniqueId. Instantiation changed from OPTIONAL. |
| OwnerHistory | X | X | MODIFIED | Name changed from Segments to OwnerHistory. Type changed from IfcAlignment2DHorizontalSegment to IfcOwnerHistory. Instantiation changed to OPTIONAL. Aggregation changed from LIST to NONE. Xsdformat changed from Default to Attribute. |
| Name | ADDED | |||
| Description | ADDED | |||
| ObjectType | ADDED | |||
| ObjectPlacement | ADDED | |||
| Representation | ADDED | |||
| StartDistAlong | ADDED | |||
| Segments | ADDED | |||
| HasAssignments | ADDED | |||
| Nests | ADDED | |||
| IsNestedBy | ADDED | |||
| HasContext | ADDED | |||
| IsDecomposedBy | ADDED | |||
| Decomposes | ADDED | |||
| HasAssociations | ADDED | |||
| IsDeclaredBy | ADDED | |||
| Declares | ADDED | |||
| IsTypedBy | ADDED | |||
| IsDefinedBy | ADDED | |||
| ReferencedBy | ADDED | |||
| PositionedRelativeTo | ADDED | |||
| ReferencedInStructures | ADDED | |||
| LayerAssignment | DELETED | |||
| StyledByItem | DELETED | |||
| ToAlignmentCurve | DELETED | |||
| IfcAlignmentSegment | MODIFIED | Schema changed from IFCGEOMETRICCONSTRAINTRESOURCE to IFCPRODUCTEXTENSION. Name changed from IfcAlignment2DSegment to IfcAlignmentSegment. Instantiation changed from ABSTRACT. | ||
| GlobalId | X | X | MODIFIED | Name changed from TangentialContinuity to GlobalId. Type changed from IfcBoolean to IfcGloballyUniqueId. Instantiation changed from OPTIONAL. |
| OwnerHistory | X | X | MODIFIED | Name changed from StartTag to OwnerHistory. Type changed from IfcLabel to IfcOwnerHistory. Xsdformat changed from Default to Attribute. |
| Name | X | MODIFIED | Name changed from EndTag to Name. | |
| Description | ADDED | |||
| ObjectType | ADDED | |||
| ObjectPlacement | ADDED | |||
| Representation | ADDED | |||
| GeometricParameters | ADDED | |||
| HasAssignments | ADDED | |||
| Nests | ADDED | |||
| IsNestedBy | ADDED | |||
| HasContext | ADDED | |||
| IsDecomposedBy | ADDED | |||
| Decomposes | ADDED | |||
| HasAssociations | ADDED | |||
| IsDeclaredBy | ADDED | |||
| Declares | ADDED | |||
| IsTypedBy | ADDED | |||
| IsDefinedBy | ADDED | |||
| ReferencedBy | ADDED | |||
| PositionedRelativeTo | ADDED | |||
| ReferencedInStructures | ADDED | |||
| LayerAssignment | DELETED | |||
| StyledByItem | DELETED | |||
| IfcAlignmentVertical | MODIFIED | Schema changed from IFCGEOMETRICCONSTRAINTRESOURCE to IFCPRODUCTEXTENSION. Name changed from IfcAlignment2DVertical to IfcAlignmentVertical. | ||
| GlobalId | X | X | MODIFIED | Name changed from Segments to GlobalId. Type changed from IfcAlignment2DVerticalSegment to IfcGloballyUniqueId. Instantiation changed to OPTIONAL. Aggregation changed from LIST to NONE. |
| OwnerHistory | ADDED | |||
| Name | ADDED | |||
| Description | ADDED | |||
| ObjectType | ADDED | |||
| ObjectPlacement | ADDED | |||
| Representation | ADDED | |||
| Segments | ADDED | |||
| HasAssignments | ADDED | |||
| Nests | ADDED | |||
| IsNestedBy | ADDED | |||
| HasContext | ADDED | |||
| IsDecomposedBy | ADDED | |||
| Decomposes | ADDED | |||
| HasAssociations | ADDED | |||
| IsDeclaredBy | ADDED | |||
| Declares | ADDED | |||
| IsTypedBy | ADDED | |||
| IsDefinedBy | ADDED | |||
| ReferencedBy | ADDED | |||
| PositionedRelativeTo | ADDED | |||
| ReferencedInStructures | ADDED | |||
| LayerAssignment | DELETED | |||
| StyledByItem | DELETED | |||
| ToAlignmentCurve | DELETED | |||
| IfcLinearElement | ADDED | |||
| IfcLinearPositioningElement | ||||
| Axis | X | X | MODIFIED | Type changed from IfcLinearAxisSelect to IfcCurve. |
| DOMAIN SPECIFIC DATA SCHEMAS | ||||
| IFCRAIL | ||||
| IfcLinearAxisSelect | MODIFIED | Status changed to Deprecated. | ||
| IfcAlignmentCant | MODIFIED | Name changed from IfcAlignment2DCant to IfcAlignmentCant. | ||
| GlobalId | X | X | MODIFIED | Name changed from Segments to GlobalId. Type changed from IfcAlignment2DCantSegment to IfcGloballyUniqueId. Instantiation changed to OPTIONAL. Aggregation changed from LIST to NONE. |
| OwnerHistory | X | X | MODIFIED | Name changed from RailHeadDistance to OwnerHistory. Type changed from IfcPositiveLengthMeasure to IfcOwnerHistory. Instantiation changed to OPTIONAL. Xsdformat changed from Default to Attribute. |
| Name | ADDED | |||
| Description | ADDED | |||
| ObjectType | ADDED | |||
| ObjectPlacement | ADDED | |||
| Representation | ADDED | |||
| RailHeadDistance | ADDED | |||
| Segments | ADDED | |||
| HasAssignments | ADDED | |||
| Nests | ADDED | |||
| IsNestedBy | ADDED | |||
| HasContext | ADDED | |||
| IsDecomposedBy | ADDED | |||
| Decomposes | ADDED | |||
| HasAssociations | ADDED | |||
| IsDeclaredBy | ADDED | |||
| Declares | ADDED | |||
| IsTypedBy | ADDED | |||
| IsDefinedBy | ADDED | |||
| ReferencedBy | ADDED | |||
| PositionedRelativeTo | ADDED | |||
| ReferencedInStructures | ADDED | |||
| LayerAssignment | DELETED | |||
| StyledByItem | DELETED | |||
| ToLinearAxis | DELETED | |||
| IfcAxisLateralInclination | MODIFIED | Instantiation changed from ABSTRACT. Status changed to Deprecated. | ||
| IfcDirectrixDistanceSweptAreaSolid | MODIFIED | Status changed to Deprecated. | ||
| IfcInclinedReferenceSweptAreaSolid | ||||
| StartDistance | X | X | MODIFIED | Type changed from IfcDistanceExpression to IfcPointByDistanceExpression. |
| EndDistance | X | X | MODIFIED | Type changed from IfcDistanceExpression to IfcPointByDistanceExpression. |
| IfcLinearAxisWithInclination | MODIFIED | Status changed to Deprecated. | ||
| IfcLinearPlacementWithInclination | MODIFIED | Status changed to Deprecated. | ||
| PlacementMeasuredAlong | MODIFIED | Status changed to Deprecated. | ||
| Distance | X | X | MODIFIED | Status changed to Deprecated. Type changed from IfcDistanceExpression to IfcPointByDistanceExpression. |
| RelativePlacement | X | X | MODIFIED | Name changed from Orientation to RelativePlacement. Type changed from IfcOrientationExpression to IfcAxis2PlacementLinear. Instantiation changed from OPTIONAL. |
| IfcAlignment2DCantSegLine | X | X | DELETED | |
| IfcAlignment2DCantSegment | MOVED | Schema changed from IFCRAIL to IFCGEOMETRICCONSTRAINTRESOURCE. | ||
| IfcAlignment2DCantSegTransition | X | X | DELETED | |
| IfcAlignment2DVerSegTransition | X | X | DELETED | |
| IfcDirectrixCurveSweptAreaSolid | MOVED | Schema changed from IFCRAIL to IFCGEOMETRYRESOURCE. | ||
| IFCROAD | ||||
| IfcLinearSpanPlacement | MODIFIED | Status changed to Deprecated. | ||
| PlacementMeasuredAlong | MODIFIED | Status changed to Deprecated. | ||
| Distance | X | X | MODIFIED | Status changed to Deprecated. Type changed from IfcDistanceExpression to IfcPointByDistanceExpression. |
| RelativePlacement | X | X | MODIFIED | Name changed from Orientation to RelativePlacement. Type changed from IfcOrientationExpression to IfcAxis2PlacementLinear. Instantiation changed from OPTIONAL. |
| IfcSectionedSurface | ||||
| CrossSectionPositions | X | X | MODIFIED | Type changed from IfcDistanceExpression to IfcPointByDistanceExpression. |
| RESOURCE DEFINITION DATA SCHEMAS | ||||
| IFCGEOMETRICCONSTRAINTRESOURCE | ||||
| IfcAlignmentCantSegmentTypeEnum | ADDED | |||
| IfcAlignmentHorizontalSegmentTypeEnum | ADDED | |||
| IfcAlignmentVerticalSegmentTypeEnum | ADDED | |||
| IfcAlignment2DVerSegCircularArc | MODIFIED | Status changed to Deprecated. | ||
| StartTag | X | X | MODIFIED | Name changed from TangentialContinuity to StartTag. Type changed from IfcBoolean to IfcLabel. |
| EndTag | X | MODIFIED | Name changed from StartTag to EndTag. | |
| StartDistAlong | X | X | MODIFIED | Name changed from EndTag to StartDistAlong. Type changed from IfcLabel to IfcLengthMeasure. Instantiation changed from OPTIONAL. |
| HorizontalLength | MODIFIED | Name changed from StartDistAlong to HorizontalLength. Type changed from IfcLengthMeasure to IfcPositiveLengthMeasure. | ||
| StartHeight | X | X | MODIFIED | Name changed from HorizontalLength to StartHeight. Type changed from IfcPositiveLengthMeasure to IfcLengthMeasure. |
| StartGradient | X | MODIFIED | Name changed from StartHeight to StartGradient. | |
| EndGradient | MODIFIED | Name changed from StartGradient to EndGradient. Type changed from IfcRatioMeasure to IfcLengthMeasure. | ||
| RadiusOfCurvature | X | MODIFIED | Name changed from Radius to RadiusOfCurvature. Instantiation changed to OPTIONAL. | |
| PredefinedType | X | X | MODIFIED | Name changed from IsConvex to PredefinedType. Type changed from IfcBoolean to IfcAlignmentVerticalSegmentTypeEnum. |
| Radius | ADDED | |||
| IsConvex | ADDED | |||
| LayerAssignment | DELETED | |||
| StyledByItem | DELETED | |||
| ToVertical | DELETED | |||
| IfcAlignment2DVerSegLine | MODIFIED | Status changed to Deprecated. | ||
| StartTag | X | X | MODIFIED | Name changed from TangentialContinuity to StartTag. Type changed from IfcBoolean to IfcLabel. |
| EndTag | X | MODIFIED | Name changed from StartTag to EndTag. | |
| StartDistAlong | X | X | MODIFIED | Name changed from EndTag to StartDistAlong. Type changed from IfcLabel to IfcLengthMeasure. Instantiation changed from OPTIONAL. |
| HorizontalLength | MODIFIED | Name changed from StartDistAlong to HorizontalLength. Type changed from IfcLengthMeasure to IfcPositiveLengthMeasure. | ||
| StartHeight | X | X | MODIFIED | Name changed from HorizontalLength to StartHeight. Type changed from IfcPositiveLengthMeasure to IfcLengthMeasure. |
| StartGradient | X | MODIFIED | Name changed from StartHeight to StartGradient. | |
| EndGradient | MODIFIED | Name changed from StartGradient to EndGradient. Type changed from IfcRatioMeasure to IfcLengthMeasure. | ||
| RadiusOfCurvature | ADDED | |||
| PredefinedType | ADDED | |||
| LayerAssignment | DELETED | |||
| StyledByItem | DELETED | |||
| ToVertical | DELETED | |||
| IfcAlignment2DVerSegParabolicArc | MODIFIED | Status changed to Deprecated. | ||
| StartTag | X | X | MODIFIED | Name changed from TangentialContinuity to StartTag. Type changed from IfcBoolean to IfcLabel. |
| EndTag | X | MODIFIED | Name changed from StartTag to EndTag. | |
| StartDistAlong | X | X | MODIFIED | Name changed from EndTag to StartDistAlong. Type changed from IfcLabel to IfcLengthMeasure. Instantiation changed from OPTIONAL. |
| HorizontalLength | MODIFIED | Name changed from StartDistAlong to HorizontalLength. Type changed from IfcLengthMeasure to IfcPositiveLengthMeasure. | ||
| StartHeight | X | X | MODIFIED | Name changed from HorizontalLength to StartHeight. Type changed from IfcPositiveLengthMeasure to IfcLengthMeasure. |
| StartGradient | X | MODIFIED | Name changed from StartHeight to StartGradient. | |
| EndGradient | MODIFIED | Name changed from StartGradient to EndGradient. Type changed from IfcRatioMeasure to IfcLengthMeasure. | ||
| RadiusOfCurvature | X | MODIFIED | Name changed from ParabolaConstant to RadiusOfCurvature. Instantiation changed to OPTIONAL. | |
| PredefinedType | X | X | MODIFIED | Name changed from IsConvex to PredefinedType. Type changed from IfcBoolean to IfcAlignmentVerticalSegmentTypeEnum. |
| ParabolaConstant | ADDED | |||
| IsConvex | ADDED | |||
| LayerAssignment | DELETED | |||
| StyledByItem | DELETED | |||
| ToVertical | DELETED | |||
| IfcAlignmentCantSegment | MOVED | Schema changed from IFCRAIL to IFCGEOMETRICCONSTRAINTRESOURCE. | ||
| IfcAlignmentHorizontalSegment | MODIFIED | Name changed from IfcAlignment2DHorizontalSegment to IfcAlignmentHorizontalSegment. | ||
| StartTag | X | X | MODIFIED | Name changed from TangentialContinuity to StartTag. Type changed from IfcBoolean to IfcLabel. |
| EndTag | X | MODIFIED | Name changed from StartTag to EndTag. | |
| StartPoint | X | X | MODIFIED | Name changed from EndTag to StartPoint. Type changed from IfcLabel to IfcCartesianPoint. Instantiation changed from OPTIONAL. |
| StartDirection | X | X | MODIFIED | Name changed from CurveGeometry to StartDirection. Type changed from IfcCurveSegment2D to IfcPlaneAngleMeasure. |
| StartRadiusOfCurvature | ADDED | |||
| EndRadiusOfCurvature | ADDED | |||
| SegmentLength | ADDED | |||
| GravityCenterLineHeight | ADDED | |||
| PredefinedType | ADDED | |||
| LayerAssignment | DELETED | |||
| StyledByItem | DELETED | |||
| ToHorizontal | DELETED | |||
| IfcAlignmentParameterSegment | ADDED | |||
| IfcAlignmentVerticalSegment | MODIFIED | Name changed from IfcAlignment2DVerticalSegment to IfcAlignmentVerticalSegment. Instantiation changed from ABSTRACT. | ||
| StartTag | X | X | MODIFIED | Name changed from TangentialContinuity to StartTag. Type changed from IfcBoolean to IfcLabel. |
| EndTag | X | MODIFIED | Name changed from StartTag to EndTag. | |
| StartDistAlong | X | X | MODIFIED | Name changed from EndTag to StartDistAlong. Type changed from IfcLabel to IfcLengthMeasure. Instantiation changed from OPTIONAL. |
| HorizontalLength | MODIFIED | Name changed from StartDistAlong to HorizontalLength. Type changed from IfcLengthMeasure to IfcPositiveLengthMeasure. | ||
| StartHeight | X | X | MODIFIED | Name changed from HorizontalLength to StartHeight. Type changed from IfcPositiveLengthMeasure to IfcLengthMeasure. |
| StartGradient | X | MODIFIED | Name changed from StartHeight to StartGradient. | |
| EndGradient | MODIFIED | Name changed from StartGradient to EndGradient. Type changed from IfcRatioMeasure to IfcLengthMeasure. | ||
| RadiusOfCurvature | ADDED | |||
| PredefinedType | ADDED | |||
| LayerAssignment | DELETED | |||
| StyledByItem | DELETED | |||
| ToVertical | DELETED | |||
| IfcLinearPlacement | ||||
| PlacementMeasuredAlong | MODIFIED | Status changed to Deprecated. | ||
| Distance | X | X | MODIFIED | Status changed to Deprecated. Type changed from IfcDistanceExpression to IfcPointByDistanceExpression. |
| RelativePlacement | X | X | MODIFIED | Name changed from Orientation to RelativePlacement. Type changed from IfcOrientationExpression to IfcAxis2PlacementLinear. Instantiation changed from OPTIONAL. |
| IfcAlignment2DHorizontal | MOVED | Schema changed from IFCGEOMETRICCONSTRAINTRESOURCE to IFCPRODUCTEXTENSION. | ||
| IfcAlignment2DSegment | MOVED | Schema changed from IFCGEOMETRICCONSTRAINTRESOURCE to IFCPRODUCTEXTENSION. | ||
| IfcAlignment2DVertical | MOVED | Schema changed from IFCGEOMETRICCONSTRAINTRESOURCE to IFCPRODUCTEXTENSION. | ||
| IfcAlignmentCurve | MOVED | Schema changed from IFCGEOMETRICCONSTRAINTRESOURCE to IFCGEOMETRYRESOURCE. | ||
| IFCGEOMETRICMODELRESOURCE | ||||
| IfcFixedReferenceSweptAreaSolid | ||||
| StartParam | MODIFIED | Type changed from IfcParameterValue to IfcCurveMeasureSelect. | ||
| EndParam | MODIFIED | Type changed from IfcParameterValue to IfcCurveMeasureSelect. | ||
| IfcSectionedSolidHorizontal | ||||
| CrossSectionPositions | X | X | MODIFIED | Type changed from IfcDistanceExpression to IfcPointByDistanceExpression. |
| IfcSurfaceCurveSweptAreaSolid | ||||
| StartParam | MODIFIED | Type changed from IfcParameterValue to IfcCurveMeasureSelect. | ||
| EndParam | MODIFIED | Type changed from IfcParameterValue to IfcCurveMeasureSelect. | ||
| IFCGEOMETRYRESOURCE | ||||
| IfcCurveMeasureSelect | ADDED | |||
| IfcAlignmentCurve | MODIFIED | Schema changed from IFCGEOMETRICCONSTRAINTRESOURCE to IFCGEOMETRYRESOURCE. Status changed to Deprecated. | ||
| Horizontal | X | X | MODIFIED | Type changed from IfcAlignment2DHorizontal to IfcAlignmentHorizontal. |
| Vertical | X | X | MODIFIED | Type changed from IfcAlignment2DVertical to IfcAlignmentVertical. |
| IfcAxis1Placement | ||||
| Location | X | X | MODIFIED | Type changed from IfcCartesianPoint to IfcPoint. |
| IfcAxis2Placement2D | ||||
| Location | X | X | MODIFIED | Type changed from IfcCartesianPoint to IfcPoint. |
| IfcAxis2Placement3D | ||||
| Location | X | X | MODIFIED | Type changed from IfcCartesianPoint to IfcPoint. |
| IfcAxis2PlacementLinear | MODIFIED | Name changed from IfcOrientationExpression to IfcAxis2PlacementLinear. | ||
| Location | X | X | MODIFIED | Name changed from LateralAxisDirection to Location. Type changed from IfcDirection to IfcPoint. Xsdformat changed from Default to Attribute. |
| Axis | X | MODIFIED | Name changed from VerticalAxisDirection to Axis. Instantiation changed to OPTIONAL. | |
| RefDirection | ADDED | |||
| IfcBlossCurve | ADDED | |||
| IfcBoundaryCurve | ||||
| Segments | X | X | MODIFIED | Type changed from IfcCompositeCurveSegment to IfcSegment. |
| IfcCircularArcSegment2D | MODIFIED | Status changed to Deprecated. | ||
| IfcClothoid | ADDED | |||
| IfcCompositeCurve | ||||
| Segments | X | X | MODIFIED | Type changed from IfcCompositeCurveSegment to IfcSegment. |
| IfcCompositeCurveOnSurface | ||||
| Segments | X | X | MODIFIED | Type changed from IfcCompositeCurveSegment to IfcSegment. |
| IfcCurveSegment | ADDED | |||
| IfcCurveSegment2D | MODIFIED | Status changed to Deprecated. | ||
| IfcDirectrixCurveSweptAreaSolid | MOVED | Schema changed from IFCRAIL to IFCGEOMETRYRESOURCE. | ||
| IfcGradientCurve | ADDED | |||
| IfcLineSegment2D | MODIFIED | Status changed to Deprecated. | ||
| IfcOffsetCurveByDistances | ||||
| OffsetValues | X | X | MODIFIED | Type changed from IfcDistanceExpression to IfcPointByDistanceExpression. |
| IfcOuterBoundaryCurve | ||||
| Segments | X | X | MODIFIED | Type changed from IfcCompositeCurveSegment to IfcSegment. |
| IfcPointByDistanceExpression | MODIFIED | Name changed from IfcDistanceExpression to IfcPointByDistanceExpression. | ||
| DistanceAlong | X | X | MODIFIED | Type changed from IfcLengthMeasure to IfcCurveMeasureSelect. |
| BasisCurve | X | X | MODIFIED | Name changed from AlongHorizontal to BasisCurve. Type changed from IfcBoolean to IfcCurve. Instantiation changed from OPTIONAL. |
| IfcSegment | ADDED | |||
| IfcSegmentedReferenceCurve | ADDED | |||
| IfcSeriesParameterCurve | ADDED | |||
| IfcTransitionCurveSegment2D | MODIFIED | Status changed to Deprecated. | ||
| IFCPRESENTATIONAPPEARANCERESOURCE | ||||
| IfcFillAreaStyle | ||||
| ModelOrDraughting | X | MODIFIED | Name changed from ModelorDraughting to ModelOrDraughting. | |