Identifies whether the facets can construct a valid topography surface.

Namespace: Autodesk.Revit.DB.Architecture
Assembly: RevitAPI (in RevitAPI.dll) Version: 22.0.0.0 (22.1.0.0)
Since: 2019.2

Syntax

C#
`public static bool IsValidFaceSet( IList<PolymeshFacet> facets, IList<XYZ> points )`

Visual Basic
`Public Shared Function IsValidFaceSet ( _ facets As IList(Of PolymeshFacet), _ points As IList(Of XYZ) _ ) As Boolean`

Visual C++
`public: static bool IsValidFaceSet( IList<PolymeshFacet^>^ facets, IList<XYZ^>^ points )`

facets: Type: System.Collections.Generic IList PolymeshFacet
The facets to be checked.

True if the facets are valid, otherwise false.

Exceptions

Exception	Condition
Autodesk.Revit.Exceptions ArgumentException	There are no points in the input points set. -or- There were not enough points to form a valid region (at least 3 are required), or the points were collinear ignoring elevation.
Autodesk.Revit.Exceptions ArgumentNullException	A non-optional argument was null