This document is archived and information here might be outdated.  Recommended version.


ITinEdge.LeftTriangle Property (ArcObjects .NET 10.5 SDK)
ArcObjects Help for .NET developers > ArcObjects namespaces > Geodatabase > ESRI.ArcGIS.GeoDatabase > Interfaces > IT > ITinEdge Interface > ITinEdge.LeftTriangle Property (ArcObjects .NET 10.5 SDK)
ArcObjects Library Reference (GeoDatabase)  

ITinEdge.LeftTriangle Property

The triangle on the left (opposite) side of the specified edge.

[Visual Basic .NET]
Public ReadOnly Property LeftTriangle As ITinTriangle

[C#]
public ITinTriangle LeftTriangle {get;}

[C++]
HRESULT get_LeftTriangle(
  ITinTriangle** ppTriangle
);

[C++]

Parameters
ppTriangle [out, retval]

  ppTriangle is a parameter of type ITinTriangle

Product Availability

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

Description

Edges are always ordered clockwise, one after the other, in the triangle to which they belong. Because of this, edges on the absolute boundary of a triangulation have no LeftTriangle. A null pointer, or 'Nothing', will be returned as the LeftTriangle for these edges.

See Also

ITinEdge Interface