ArcObjects Library Reference (GeoDatabase)  

ITinAdvanced2.QueryEdgeIndicesAroundNode Method

Returns all edges having the specified node as begin node.

[Visual Basic .NET]
Public Sub QueryEdgeIndicesAroundNode ( _
    ByVal nodeIndex As Integer, _
    ByVal pEdges As ILongArray _
public void QueryEdgeIndicesAroundNode (
    int nodeIndex,
    ILongArray pEdges
HRESULT QueryEdgeIndicesAroundNode(
  long nodeIndex,
  ILongArray* pEdges


nodeIndex [in]   nodeIndex is a parameter of type long pEdges

  pEdges is a parameter of type ILongArray

Product Availability

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


This populates a LongArray with the indices of edges that surround a given node.

The passed LongArray must already have been instantiated.

A single edge interpretation is used. This is where edges between adjacent triangles are shared.

Only edges that have their from node in common with the specified node are returned. Because of this, some boundary edges incident to super nodes will have no representation.

See Also

ITinAdvanced2 Interface