Identifies whether the facets can construct a valid topography surface.

Namespace: Autodesk.Revit.DB.Architecture
Assembly: RevitAPI (in RevitAPI.dll) Version: 20.0.0.0 (20.0.0.377)
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
)

Parameters

facets
Type: System.Collections.Generic..::..IList<(Of <(<'PolymeshFacet>)>)>
The facets to be checked.
points
Type: System.Collections.Generic..::..IList<(Of <(<'XYZ>)>)>
A collection of points.

Return Value

True if the facets are valid, otherwise false.

Exceptions

ExceptionCondition
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

See Also