ArcGIS Enterprise SDK
IPolycurve.Generalize Method
ArcGIS Developer Help

IPolycurve.Generalize Method

Generalizes this polycurve using the Douglas-Peucker algorithm.

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


Generalizes each part of a Polycurve into a generalized collection of Line segments.  Generalize performs a Douglas-Peucker Generalization algorithm with a specified maximum offset tolerance given 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.


For polycurve with non-linear segments, the output curve may contain more vertices than the input curve, but all output segments will be linear.

See Also

IPolycurve Interface