ArcObjects Library Reference (GeoDatabase)  

ITin.IsDelaunay Property

Indicates if TIN was constructed using Delaunay triangulation.

[Visual Basic .NET]
Public ReadOnly Property IsDelaunay As Boolean
public bool IsDelaunay {get;}
HRESULT get_IsDelaunay(


pbIsEmpty [out, retval]   pbIsEmpty is a parameter of type VARIANT_BOOL

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.


IsDelaunay is TRUE if the circumscribing circles for all triangles in the TIN do not contain any of the nodes used to construct the TIN. Nodes may fall on the circumcircle perimeters but not inside.

IsDelaunay is FALSE if the above condition is not met.

See Also

ITin Interface