Creates a filter rule that determines whether double-precision values from the document are less than a certain value.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)
Since: 2011

Syntax

C#
`public static FilterRule CreateLessRule( ElementId parameter, double value, double epsilon )`

Visual Basic
`Public Shared Function CreateLessRule ( _ parameter As ElementId, _ value As Double, _ epsilon As Double _ ) As FilterRule`

Visual C++
`public: static FilterRule^ CreateLessRule( ElementId^ parameter, double value, double epsilon )`

parameter: Type: Autodesk.Revit.DB ElementId
A double-typed parameter used to get values from the document for a given element.

value: Type: System Double
The user-supplied value against which values from the document will be compared.

epsilon: Type: System Double
Defines the tolerance within which two values may be considered equal.

Remarks

Values less than the user-supplied value but within epsilon are considered equal, not less.

Exception	Condition
Autodesk.Revit.Exceptions ArgumentException	The given value for value is not finite -or- The given value for value is not a number -or- The given value for epsilon is not finite -or- The given value for epsilon is not a number
Autodesk.Revit.Exceptions ArgumentNullException	A non-optional argument was NULL