ArcObjects Library Reference (GeoDatabaseExtensions)

ILasFile.GetNumberOfPointsByReturn Method

The number of points in the LAS file based on the specified LiDAR return number.

[Visual Basic .NET]
Public Function GetNumberOfPointsByReturn ( _
    ByVal ReturnNumber As Integer _
) As Double

[C#]
public double GetNumberOfPointsByReturn (
    int ReturnNumber
);

[C++]
HRESULT GetNumberOfPointsByReturn(
  long ReturnNumber
);

[C++]

Parameters
ReturnNumber [in]

  ReturnNumber is a parameter of type long

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

The number of points in the las file with the specified return.

returnNumber is the return for which you want to get a count. The valid range is 1-5.