TinNodeClassBreaksRendererDefinition Class

In This Topic

Represents a class breaks renderer definition to draw nodes in a TIN layer.

Object Model

Syntax

C#
Visual Basic (Declaration)

public class TinNodeClassBreaksRendererDefinition : TinColorRampRendererDefinition

Public Class TinNodeClassBreaksRendererDefinition 
   Inherits TinColorRampRendererDefinition

Remarks

A TinNodeClassBreaksRendererDefinition has a fixed CursorType of ArcGIS.Core.CIM.TerrainDrawCursorType.NodeElevation and is only applicable to TIN layers.

Once you define a class breaks renderer, you can call a surface layer's CanCreateRenderer, CreateRenderer, CanSetRenderer and SetRenderer methods to create and assign a renderer to a surface layer.

Example

Elevation Node Renderer - Equal Breaks

// applies to TIN layers only

var equalBreaksNodeRendererDef = new TinNodeClassBreaksRendererDefinition();
equalBreaksNodeRendererDef.BreakCount = 7;

if (tinLayer.CanCreateRenderer(equalBreaksNodeRendererDef))
{
  CIMTinRenderer renderer = tinLayer.CreateRenderer(equalBreaksNodeRendererDef);
  if (tinLayer.CanSetRenderer(renderer, SurfaceRendererTarget.Edges))
    tinLayer.SetRenderer(renderer, SurfaceRendererTarget.Edges);
}

Elevation Node Renderer - Defined Interval

// applies to TIN layers only

var defiendIntervalNodeRendererDef = new TinNodeClassBreaksRendererDefinition();
defiendIntervalNodeRendererDef.ClassificationMethod = ClassificationMethod.DefinedInterval;
defiendIntervalNodeRendererDef.IntervalSize = 4;
defiendIntervalNodeRendererDef.SymbolTemplate = nodeSymbol.MakeSymbolReference();

if (tinLayer.CanCreateRenderer(defiendIntervalNodeRendererDef))
{
  CIMTinRenderer renderer = tinLayer.CreateRenderer(defiendIntervalNodeRendererDef);
  if (tinLayer.CanSetRenderer(renderer, SurfaceRendererTarget.Edges))
    tinLayer.SetRenderer(renderer, SurfaceRendererTarget.Edges);
}

Elevation Node Renderer - Standard Deviation

// applies to TIN layers only

var stdDevNodeRendererDef = new TinNodeClassBreaksRendererDefinition();
stdDevNodeRendererDef.ClassificationMethod = ClassificationMethod.StandardDeviation;
stdDevNodeRendererDef.DeviationInterval = StandardDeviationInterval.OneHalf;
stdDevNodeRendererDef.ColorRamp = ColorFactory.Instance.GetColorRamp("Cyan to Purple");

if (tinLayer.CanCreateRenderer(stdDevNodeRendererDef))
{
  CIMTinRenderer renderer = tinLayer.CreateRenderer(stdDevNodeRendererDef);
  if (tinLayer.CanSetRenderer(renderer, SurfaceRendererTarget.Edges))
    tinLayer.SetRenderer(renderer, SurfaceRendererTarget.Edges);
}

Inheritance Hierarchy

System.Object
   ArcGIS.Desktop.Mapping.LayerDrawingDefinition
      ArcGIS.Desktop.Mapping.TinRendererDefinition
         ArcGIS.Desktop.Mapping.TinColorRampRendererDefinition
            ArcGIS.Desktop.Mapping.TinNodeClassBreaksRendererDefinition

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.2 or higher.

Reference

TinNodeClassBreaksRendererDefinition Members
ArcGIS.Desktop.Mapping Namespace

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