Namespaces
- Autodesk.Revit.ApplicationServices
- Autodesk.Revit.Attributes
- Autodesk.Revit.Creation
- Autodesk.Revit.DB
- Autodesk.Revit.DB.Analysis
- Autodesk.Revit.DB.Architecture
- Autodesk.Revit.DB.DirectContext3D
- Autodesk.Revit.DB.Electrical
- Autodesk.Revit.DB.Events
- Autodesk.Revit.DB.ExtensibleStorage
- Autodesk.Revit.DB.ExternalService
- Autodesk.Revit.DB.Fabrication
- Autodesk.Revit.DB.IFC
  - ExporterIFC Class
  - ExporterIFCUtils Class
    - ExporterIFCUtils Methods
      - AddClippingsToBaseExtrusion Method
      - AddValueString Method
      - AreSolidsEqual Method
      - CanExportWallGeometryAsExtrusion Method
      - CollectGeometryInfo Method
      - ComputeAreaOfCurveLoops Method
      - ComputeRoofProjectedArea Method
      - ComputeSubcomponents Method
      - CreateAlternateGUID Method
      - CreateGUID Method
      - CreateProjectLevelGUID Method
      - CreateSubElementGUID Method
      - EndExportInternal Method
      - ExportExtrudedSlabOpenings Method
      - ExportSlabAsExtrusion Method
      - GetAttachedColumns Method
      - GetConnectedWalls Method
      - GetDoor2DArcsFromFamily Method
      - GetElevationProfile Method
      - GetGeometryFromInplaceWall Method
      - GetGlobal2DDirectionHandles Method
      - GetGlobal2DOriginHandle Method
      - GetGlobal3DDirectionHandles Method
      - GetGlobal3DOriginHandle Method
      - GetInstanceCutoutFromWall Method
      - GetLegacyCurtainSubElements Method
      - GetLegacyStairOrRampComponents Method
      - GetLegacyStairsProperties Method
      - GetLevelIdByHeight Method
      - GetLoopsFromTopBottomFace Method
      - GetMinSymbolHeight Method
      - GetMinSymbolWidth Method
      - GetNumBuildingStoreys Method
      - GetOpeningData Method
      - GetOriginalSymbol Method
      - GetRelativeLocalPlacementOffsetTransform Method
      - GetRoofComponents Method
      - GetRoomBoundaryAsCurveLoopArray Method
      - GetTransformForDoorOrWindow Method
      - GetUnscaledTransform Method
      - GetUnscaledTransformWithoutFixOfDirection Method
      - GetWallBaseOffset Method
      - GetWallTrimmedCurve Method
      - HasElevationProfile Method
      - IsCurveFromOtherElementSketch Method
      - IsCurveLoopConvexWithOpenings Method
      - IsWallBaseRectangular Method
      - IsWallCompletelyClipped Method
      - IsWallJoinedToTop Method
      - SetGlobal2DDirectionHandles Method
      - SetGlobal2DOriginHandle Method
      - SetGlobal3DDirectionHandles Method
      - SetGlobal3DOriginHandle Method
      - SortCurveLoops Method
      - TransformAndScalePoint Method
      - TransformAndScaleVector Method
      - UsesInstanceGeometry Method
      - ValidateCurveLoops Method
  - HostObjectSubcomponentInfo Class
  - IExporterIFC Interface
  - IFCAggregate Class
  - IFCAggregateIterator Class
  - IFCAnyHandle Class
  - IFCConnectedWallData Class
  - IFCConnectedWallDataLocation Enumeration
  - IFCData Class
  - IFCDataPrimitiveType Enumeration
  - IFCExtrusionAxes Enumeration
  - IFCExtrusionBasis Enumeration
  - IFCExtrusionCalculatorOptions Class
  - IFCExtrusionCalculatorUtils Class
  - IFCExtrusionCreationData Class
  - IFCExtrusionData Class
  - IFCFamilyInstanceExtrusionExportResults Class
  - IFCFile Class
  - IFCFileFormat Enumeration
  - IFCFileModelOptions Class
  - IFCFileReadOptions Class
  - IFCFileWriteOptions Class
  - IFCGeometryInfo Class
  - IFCGuidKey Class
  - IFCHybridImport Class
  - IFCHybridImportOptions Class
  - IFCImportAction Enumeration
  - IFCImportIntent Enumeration
  - IFCImportOptions Class
  - IFCLegacyStairOrRamp Class
  - IFCLevelInfo Class
  - IFCLinkDocumentExportScope Class
  - IFCLinkOrientation Enumeration
  - IFCLinkPosition Enumeration
  - IFCLogical Enumeration
  - IFCOpeningData Class
  - IFCProductWrapper Class
  - IFCProjectLevelGUIDType Enumeration
  - IFCRange Class
  - IFCTransaction Class
  - IFCTransformSetter Class
  - IIFCImporterServer Interface
  - ImporterIFC Class
  - ImporterIFCUtils Class
  - RoofComponents Class
- Autodesk.Revit.DB.Infrastructure
- Autodesk.Revit.DB.Lighting
- Autodesk.Revit.DB.Macros
- Autodesk.Revit.DB.Mechanical
- Autodesk.Revit.DB.Plumbing
- Autodesk.Revit.DB.PointClouds
- Autodesk.Revit.DB.Steel
- Autodesk.Revit.DB.Structure
- Autodesk.Revit.DB.Structure.StructuralSections
- Autodesk.Revit.DB.Visual
- Autodesk.Revit.Exceptions
- Autodesk.Revit.UI
- Autodesk.Revit.UI.Events
- Autodesk.Revit.UI.Macros
- Autodesk.Revit.UI.Mechanical
- Autodesk.Revit.UI.Plumbing
- Autodesk.Revit.UI.Selection
WhatsNew
Revit .NET 8 Upgrade Tips

ExporterIFCUtils.SortCurveLoops Method

Revit 2026 API

ExporterIFCUtilsSortCurveLoops Method

Namespace: Autodesk.Revit.DB.IFC
Assembly: RevitAPIIFC (in RevitAPIIFC.dll) Version: 26.0.4.0 (26.0.4.0)

Syntax

public static IList<IList<CurveLoop>> SortCurveLoops(
	IList<CurveLoop> loops
)

Public Shared Function SortCurveLoops ( 
	loops As IList(Of CurveLoop)
) As IList(Of IList(Of CurveLoop))

public:
static IList<IList<CurveLoop^>^>^ SortCurveLoops(
	IList<CurveLoop^>^ loops
)

static member SortCurveLoops : 
        loops : IList<CurveLoop> -> IList<IList<CurveLoop>>

Parameters

loops IListCurveLoop

Return Value

IListIListCurveLoop

Reference

ExporterIFCUtils Class

Autodesk.Revit.DB.IFC Namespace

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M:Autodesk.Revit.DB.IFC.ExporterIFCUtils.SortCurveLoops(System.Collections.Generic.IList{Autodesk.Revit.DB.CurveLoop})