Namespaces
- Autodesk.Revit.ApplicationServices Namespace
- Autodesk.Revit.Attributes Namespace
- Autodesk.Revit.Creation Namespace
- Autodesk.Revit.DB Namespace
- Autodesk.Revit.DB.Analysis Namespace
  - AllowLargeGeometry Enumeration
  - AnalysisDisplayColoredSurfaceSettings Class
  - AnalysisDisplayColorEntry Class
  - AnalysisDisplayColorSettings Class
  - AnalysisDisplayDeformedShapeSettings Class
  - AnalysisDisplayDiagramSettings Class
  - AnalysisDisplayLegend Class
  - AnalysisDisplayLegendSettings Class
  - AnalysisDisplayMarkersAndTextSettings Class
  - AnalysisDisplayStyle Class
  - AnalysisDisplayStyleColorSettingsType Enumeration
  - AnalysisDisplayStyleDeformedShapeTextLabelType Enumeration
  - AnalysisDisplayStyleDiagramFenceType Enumeration
  - AnalysisDisplayStyleDiagramTextLabelType Enumeration
  - AnalysisDisplayStyleMarkerTextLabelType Enumeration
  - AnalysisDisplayStyleMarkerType Enumeration
  - AnalysisDisplayStyleVectorArrowheadScale Enumeration
  - AnalysisDisplayStyleVectorOrientation Enumeration
  - AnalysisDisplayStyleVectorPosition Enumeration
  - AnalysisDisplayStyleVectorTextType Enumeration
  - AnalysisDisplayVectorSettings Class
  - AnalysisMode Enumeration
  - AnalysisResultSchema Class
  - BuildingEnvelopeAnalyzer Class
  - BuildingEnvelopeAnalyzerOptions Class
  - ConceptualConstructionFloorSlabType Enumeration
  - ConceptualConstructionOpeningType Enumeration
  - ConceptualConstructionRoofType Enumeration
  - ConceptualConstructionShadeType Enumeration
  - ConceptualConstructionType Class
  - ConceptualConstructionWallType Enumeration
  - ConceptualConstructionWindowSkylightType Enumeration
  - ConceptualSurfaceType Class
  - ConstructionType Enumeration
  - EnergyAnalysisConstruction Class
  - EnergyAnalysisDetailModel Class
  - EnergyAnalysisDetailModelOptions Class
  - EnergyAnalysisDetailModelTier Enumeration
  - EnergyAnalysisMaterial Class
  - EnergyAnalysisOpening Class
  - EnergyAnalysisOpeningType Enumeration
  - EnergyAnalysisSpace Class
  - EnergyAnalysisSurface Class
  - EnergyAnalysisSurfaceType Enumeration
  - EnergyAnalysisWindowType Class
  - EnergyAnalysisZone Class
  - EnergyDataSettings Class
  - EnergyModelType Enumeration
  - FieldDomainPoints Class
  - FieldDomainPointsByParameter Class
  - FieldDomainPointsByUV Class
  - FieldDomainPointsByXYZ Class
  - FieldValues Class
  - gbXMLBuildingHVACSystem Enumeration
  - gbXMLBuildingOperatingSchedule Enumeration
  - gbXMLBuildingType Enumeration
  - gbXMLConditionType Enumeration
  - gbXMLExportBuildingEnvelope Enumeration
  - gbXMLExportComplexity Enumeration
  - gbXMLOpeningType Enumeration
  - gbXMLServiceType Enumeration
  - gbXMLSpaceType Enumeration
  - gbXMLSurfaceType Enumeration
  - GenericZone Class
  - GenericZoneDomainData Class
  - HVACLoadBuildingType Class
  - HVACLoadConstructionClass Enumeration
  - HVACLoadLoadsReportType Enumeration
  - HVACLoadSpaceType Class
  - HVACLoadType Class
  - MassLevelData Class
  - MassSurfaceData Class
  - MassSurfaceDataMaterialType Enumeration
  - MassSurfaceDataSource Enumeration
  - MEPAnalyticalModelData Class
  - MEPAnalyticalNode Class
  - MEPAnalyticalSegment Class
  - MEPAnalyticalSegmentType Enumeration
  - MEPNetworkIterator Class
  - MEPNetworkSegmentData Class
    - MEPNetworkSegmentData Members
    - MEPNetworkSegmentData Constructor
    - MEPNetworkSegmentData Methods
    - MEPNetworkSegmentData Properties
      - Coefficient Property
      - Flow Property
      - FlowState Property
      - FrictionFactor Property
      - IsCriticalPath Property
      - IsValidObject Property
      - PressureDrop Property
      - RelativeRoughness Property
      - ReynoldsNumber Property
      - SectionNumber Property
      - Velocity Property
      - VelocityPressure Property
  - MEPNetworkSegmentId Class
  - OutdoorAirFlowStandard Enumeration
  - PathOfTravel Class
  - PathOfTravelCalculationServerIds Class
  - PathOfTravelCalculationStatus Enumeration
  - Polyloop Class
  - RouteAnalysisSettings Class
  - SpatialFieldManager Class
  - SpatialFieldPrimitiveHideMode Enumeration
  - SystemsAnalysisOptions Class
  - SystemsAnalysisReportStyle Enumeration
  - ValueAtPoint Class
  - VectorAtPoint Class
  - ViewSystemsAnalysisReport Class
- Autodesk.Revit.DB.Architecture Namespace
- Autodesk.Revit.DB.DirectContext3D Namespace
- Autodesk.Revit.DB.Electrical Namespace
- Autodesk.Revit.DB.Events Namespace
- Autodesk.Revit.DB.ExtensibleStorage Namespace
- Autodesk.Revit.DB.ExternalService Namespace
- Autodesk.Revit.DB.Fabrication Namespace
- Autodesk.Revit.DB.IFC Namespace
- Autodesk.Revit.DB.Infrastructure Namespace
- Autodesk.Revit.DB.Lighting Namespace
- Autodesk.Revit.DB.Macros Namespace
- Autodesk.Revit.DB.Mechanical Namespace
- Autodesk.Revit.DB.Plumbing Namespace
- Autodesk.Revit.DB.PointClouds Namespace
- Autodesk.Revit.DB.Steel Namespace
- Autodesk.Revit.DB.Structure Namespace
- Autodesk.Revit.DB.Structure.StructuralSections Namespace
- Autodesk.Revit.DB.Visual Namespace
- Autodesk.Revit.Exceptions Namespace
- Autodesk.Revit.UI Namespace
- Autodesk.Revit.UI.Events Namespace
- Autodesk.Revit.UI.Macros Namespace
- Autodesk.Revit.UI.Mechanical Namespace
- Autodesk.Revit.UI.Plumbing Namespace
- Autodesk.Revit.UI.Selection Namespace
What's New

RelativeRoughness Property

The relative roughness of this segment, dimensionless.

Namespace: Autodesk.Revit.DB.Analysis
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)
Since: 2024

Syntax

C#
public double RelativeRoughness { get; }

Visual Basic
Public ReadOnly Property RelativeRoughness As Double Get

Visual C++
public: property double RelativeRoughness { double get (); }

Syntax

See Also