ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / LasPointClassBreaksRendererDefinition Class
Members Example Version

LasPointClassBreaksRendererDefinition Class
Represents a class breaks renderer definition to draw points in a LAS dataset layer.
Object Model
LasPointClassBreaksRendererDefinition ClassCIMColorRamp ClassCIMSymbolReference Class
Syntax
public class LasPointClassBreaksRendererDefinition : TinColorRampRendererDefinition 
Remarks
A LasPointClassBreaksRendererDefinition has a fixed CursorType of ArcGIS.Core.CIM.TerrainDrawCursorType.TerrainPointElevation and is only applicable to a LAS dataset layer.

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
LAS Points Classified Elevation Renderer
// applies to LAS dataset layers only

var lasPointsClassBreaksRendererDef = new LasPointClassBreaksRendererDefinition();
lasPointsClassBreaksRendererDef.ClassificationMethod = ClassificationMethod.NaturalBreaks;
lasPointsClassBreaksRendererDef.ModulateUsingIntensity = true;
// increase the symbol size by a factor
lasPointsClassBreaksRendererDef.SymbolScaleFactor = 1.0;

if (lasDatasetLayer.CanCreateRenderer(lasPointsClassBreaksRendererDef))
{
  CIMTinRenderer renderer = lasDatasetLayer.CreateRenderer(lasPointsClassBreaksRendererDef);
  if (lasDatasetLayer.CanSetRenderer(renderer, SurfaceRendererTarget.Points))
    lasDatasetLayer.SetRenderer(renderer, SurfaceRendererTarget.Points);
}
Inheritance Hierarchy

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

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.2 or higher.
See Also