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IPolycurve3D.Generalize3D Method (ArcObjects .NET 10.7 SDK)
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IPolycurve3D.Generalize3D Method

Generalizes this polycurve using the Douglas-Peucker algorithm.

[Visual Basic .NET]
Public Sub Generalize3D ( _
    ByVal maxAllowableOffset As Double _
public void Generalize3D (
    double maxAllowableOffset
HRESULT Generalize3D(
  double maxAllowableOffset

maxAllowableOffset is a parameter of type double

Product Availability

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


Generalizes each part of a Polycurve into a generalized collection of Line segments.  Generalize3D performs a Douglas-Peucker Generalization algorithm, extended to operate in 3D space, with a specified maximum offset tolerance, given in 3D, as input. For Line segments, the generalized output is a subset of the original input vertices.  For non-linear segments, the generalized output contains points along all parts of the curve, not necessarily only the vertices.




        public static void Generalize3D()


               const double GeneralizeMaxAllowableOffset = 2.229; 


               IGeometry polylineGeometry = GetPolylineGeometry();

               IPolycurve3D polycurve3D = polylineGeometry as IPolycurve3D;


               ITopologicalOperator topologicalOperator = polylineGeometry as ITopologicalOperator;



See Also

IPolycurve3D Interface