ENTITY IfcSpiral

(* SCHEMA IFC4; *)

ENTITY IfcSpiral
 ABSTRACT SUPERTYPE OF (ONEOF
	(IfcClothoid
	,IfcCosineSpiral
	,IfcSecondOrderPolynomialSpiral
	,IfcSeventhOrderPolynomialSpiral
	,IfcSineSpiral
	,IfcThirdOrderPolynomialSpiral))
 SUBTYPE OF (IfcCurve);
	Position : IfcAxis2Placement;
END_ENTITY;

Explicit Attributes

Entity IfcSpiral has the following local and inherited explicit attributes:
AttributeTypeDefined By
 POSITIONIfcAxis2Placement (SELECT)IfcSpiral

Derived Attributes

Entity IfcSpiral has the following local and inherited derived attributes:
AttributeTypeDefined By
 DimIfcDimensionCount (INTEGER)IfcCurve

Inverse Attributes

Entity IfcSpiral has the following local and inherited inverse attributes:
AttributeTypeDefined By
 LayerAssignmentSET OF IfcPresentationLayerAssignment (ENTITY)IfcRepresentationItem
 StyledByItemSET OF IfcStyledItem (ENTITY)IfcRepresentationItem

Supertypes

Entity IfcSpiral inherits from the following supertypes:
  IfcRepresentationItem
    IfcGeometricRepresentationItem
      IfcCurve

Subtypes

Entity IfcSpiral has the following subtypes:
    IfcClothoid*
    IfcCosineSpiral*
    IfcSecondOrderPolynomialSpiral*
    IfcSeventhOrderPolynomialSpiral*
    IfcSineSpiral*
    IfcThirdOrderPolynomialSpiral*
* - Immediate Subtypes

Referenced By

Entity IfcSpiral and its supertypes are referenced by the following definitions:
DefinitionTypeReferenced Entity
 IfcAnnotationFillArea ENTITY IfcCurve
 IfcArbitraryClosedProfileDef ENTITY IfcCurve
 IfcArbitraryProfileDefWithVoids ENTITY IfcCurve
 IfcAxis1Placement ENTITY IfcGeometricRepresentationItem
 IfcAxis1Placement ENTITY IfcRepresentationItem
 IfcBaseAxis FUNCTION IfcGeometricRepresentationItem
 IfcBaseAxis FUNCTION IfcRepresentationItem
 IfcBuild2Axes FUNCTION IfcRepresentationItem
 IfcBuild2Axes FUNCTION IfcGeometricRepresentationItem
 IfcBuildAxes FUNCTION IfcRepresentationItem
 IfcBuildAxes FUNCTION IfcGeometricRepresentationItem
 IfcCompositeCurveSegment ENTITY IfcCurve
 IfcConvertDirectionInto2D FUNCTION IfcGeometricRepresentationItem
 IfcConvertDirectionInto2D FUNCTION IfcRepresentationItem
 IfcCrossProduct FUNCTION IfcGeometricRepresentationItem
 IfcCrossProduct FUNCTION IfcRepresentationItem
 IfcCurve ENTITY IfcSpiral
 IfcCurveBoundedPlane ENTITY IfcCurve
 IfcCurveDim FUNCTION IfcSpiral
 IfcCurveDim FUNCTION IfcCurve
 IfcCurveSegment ENTITY IfcCurve
 IfcDirectrixCurveSweptAreaSolid ENTITY IfcCurve
 IfcEdgeCurve ENTITY IfcCurve
 IfcExtrudedAreaSolid ENTITY IfcRepresentationItem
 IfcExtrudedAreaSolid ENTITY IfcGeometricRepresentationItem
 IfcFirstProjAxis FUNCTION IfcGeometricRepresentationItem
 IfcFirstProjAxis FUNCTION IfcRepresentationItem
 IfcGeometricRepresentationItem ENTITY IfcCurve
 IfcGeometricSetSelect SELECT IfcCurve
 IfcGridAxis ENTITY IfcCurve
 IfcLayeredItem SELECT IfcRepresentationItem
 IfcMirroredProfileDef ENTITY IfcRepresentationItem
 IfcMirroredProfileDef ENTITY IfcGeometricRepresentationItem
 IfcNormalise FUNCTION IfcGeometricRepresentationItem
 IfcNormalise FUNCTION IfcRepresentationItem
 IfcOffsetCurve ENTITY IfcCurve
 IfcOrthogonalComplement FUNCTION IfcGeometricRepresentationItem
 IfcOrthogonalComplement FUNCTION IfcRepresentationItem
 IfcPcurve ENTITY IfcCurve
 IfcPointByDistanceExpression ENTITY IfcCurve
 IfcPointOnCurve ENTITY IfcCurve
 IfcRepresentation ENTITY IfcRepresentationItem
 IfcRepresentationItem ENTITY IfcGeometricRepresentationItem
 IfcRevolvedAreaSolid ENTITY IfcCurve
 IfcRevolvedAreaSolid ENTITY IfcGeometricRepresentationItem
 IfcRevolvedAreaSolid ENTITY IfcRepresentationItem
 IfcScalarTimesVector FUNCTION IfcGeometricRepresentationItem
 IfcScalarTimesVector FUNCTION IfcRepresentationItem
 IfcSecondProjAxis FUNCTION IfcRepresentationItem
 IfcSecondProjAxis FUNCTION IfcGeometricRepresentationItem
 IfcSectionedSolid ENTITY IfcCurve
 IfcSectionedSurface ENTITY IfcCurve
 IfcShapeRepresentationTypes FUNCTION IfcRepresentationItem
 IfcShapeRepresentationTypes FUNCTION IfcCurve
 IfcStyledItem ENTITY IfcRepresentationItem
 IfcSurfaceCurve ENTITY IfcCurve
 IfcSurfaceOfLinearExtrusion ENTITY IfcRepresentationItem
 IfcSurfaceOfLinearExtrusion ENTITY IfcGeometricRepresentationItem
 IfcSurfaceOfRevolution ENTITY IfcGeometricRepresentationItem
 IfcSurfaceOfRevolution ENTITY IfcRepresentationItem
 IfcSurfaceOfRevolution ENTITY IfcCurve
 IfcSweptDiskSolid ENTITY IfcCurve
 IfcTopologyRepresentationTypes FUNCTION IfcRepresentationItem
 IfcTrimmedCurve ENTITY IfcCurve
 IfcVectorDifference FUNCTION IfcGeometricRepresentationItem
 IfcVectorDifference FUNCTION IfcRepresentationItem
 IfcVectorSum FUNCTION IfcRepresentationItem
 IfcVectorSum FUNCTION IfcGeometricRepresentationItem


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