ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.Data.Analyst3D Namespace / TinEdge Class / EdgeType Property
Example Version

EdgeType Property (TinEdge)
Gets the type of this TIN edge. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
public TinEdgeType EdgeType {get;}
Remarks
The type of an edge indicates whether or not it's an enforced breakline edge. If it's enforced the type will be equal to either TinEdgeType.HardEdge or TinEdgeType.SoftEdge. If it's not a breakline edge the type will equal TinEdgeType.RegularEdge.
Example
TIN Edges
// nodes of the edge
var nodes = edge.Nodes;

// edge geometry
var polyline = edge.ToPolyline();
// edge length
var length = edge.Length;
// is the edge "inside"
var isInsideEdge = edge.IsInsideDataArea;
// edge type - regular/hard/soft
var edgeType = edge.EdgeType;

// get next (clockwise) edge in the triangle
var nextEdge = edge.GetNextEdgeInTriangle();
// get previous (anti-clockwise) edge in the triangle
var prevEdge = edge.GetPreviousEdgeInTriangle();

// get opposite edge
var oppEdge = edge.GeNeighbor();

// get left triangle
var leftTriangle = edge.LeftTriangle;
// get right triangle
var rightTriangle = edge.RightTriangle;
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.2 or higher.
See Also