ArcGIS Pro 3.3 API Reference Guide
ArcGIS.Core.Data.Analyst3D Namespace / TinDataset Class / GetSuperNodeExtent Method
Example

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    GetSuperNodeExtent Method
    In This Topic
    Gets the full extent of the TIN based on the super nodes. This method must be called on the MCT. Use QueuedTask.Run.
    Syntax
    public Envelope GetSuperNodeExtent()
    Public Function GetSuperNodeExtent() As Envelope

    Return Value

    Exceptions
    ExceptionDescription
    A geodatabase-related exception has occurred.
    This method or property must be called within the lambda passed to QueuedTask.Run
    Remarks
    When a TIN is initially constructed it contains four generated points that reside far outside the declared data extent. These are connected into two triangles and this initial triangulation is what the data is added to. The four generated points are referred to as super nodes. The super node extent is the minimum bounding rectangle that surrounds these points.
    Example
    Get Super Node Extent
    var superNodeExtent = tinDataset.GetSuperNodeExtent();
    
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3.2 or higher.
    See Also