Namespace: Autodesk.Revit.DB

ElementSlowFilter

Class

Description:
A base class for a type of filter that operates on expanded elements.

Remarks:
Slow filters require that the Element be obtained and expanded in memory first. Thus it is preferable to couple slow filters with at least one ElementQuickFilter, which should minimize the number of Elements that are expanded in order to evaluate against the criteria set by this filter.

Inheritance Hierarchy:
System.Object
  Autodesk.Revit.DB.ElementFilter
    Autodesk.Revit.DB.ElementSlowFilter
      Autodesk.Revit.DB.Architecture.RoomFilter
      Autodesk.Revit.DB.Architecture.RoomTagFilter
      Autodesk.Revit.DB.AreaFilter
      Autodesk.Revit.DB.AreaTagFilter
      Autodesk.Revit.DB.CurveElementFilter
      Autodesk.Revit.DB.ElementIntersectsFilter
      Autodesk.Revit.DB.ElementLevelFilter
      Autodesk.Revit.DB.ElementParameterFilter
      Autodesk.Revit.DB.ElementPhaseStatusFilter
      Autodesk.Revit.DB.FamilyInstanceFilter
      Autodesk.Revit.DB.Mechanical.SpaceFilter
      Autodesk.Revit.DB.Mechanical.SpaceTagFilter
      Autodesk.Revit.DB.PrimaryDesignOptionMemberFilter
      Autodesk.Revit.DB.Structure.FamilyStructuralMaterialTypeFilter
      Autodesk.Revit.DB.Structure.StructuralInstanceUsageFilter
      Autodesk.Revit.DB.Structure.StructuralMaterialTypeFilter
      Autodesk.Revit.DB.Structure.StructuralWallUsageFilter
      Autodesk.Revit.UI.Selection.SelectableInViewFilter

Syntax

public class ElementSlowFilter : ElementFilter

Public Class ElementSlowFilter _
	Inherits ElementFilter

public ref class ElementSlowFilter : public ElementFilter