| Name | Description | |
|---|---|---|
 | LasPointRailSelectionFilter Constructor | Create an instance of LasPointRailSelectionFilter. |
LasPointRailSelectionFilter Class Members
In This Topic
The following tables list the members exposed by LasPointRailSelectionFilter.
Public Constructors
Public Properties
| Name | Description | |
|---|---|---|
 | ClassCodes | Gets or sets the list of classification codes to be used in the selection filter. (Inherited from ArcGIS.Desktop.Mapping.LasPointSelectionFilter) |
| FilterGeometry | Gets and sets the geometry to use for the selection filter. This must be a non-empty geometry and should be defined in screen coordinates or in coordinates of the map's spatial reference. (Inherited from ArcGIS.Desktop.Mapping.LasPointSelectionFilter) |
| MaximumLength | Gets and sets the maximum length in meters. This is the longest allowable distance in both directions along the rail for selection points as rail points. The default value is 200 meters. |
| MaximumOutliers | Gets and sets the maximum allowable number of outliers. If the number of outliers is below this limit, they are excluded from selection. The default value is 5. |
| RailMovingLength | Gets and sets the rail moving length in meters. This is the length of the moving window (active set of points) that continuously moves along the rail after selecting a rail point. If the value is too small, the selection may go off track. If it is too large, it will struggle with turns but will perform better when crossing railroad tracks. The default value is 0.5 meters. |
| RailThickness | Gets and sets the rail thickness in meters. This limits the search distance to the left and right along the rail. The default value is 0.1 meters. |
| SearchRadius | Gets and sets the search radius in meters. This is the distance from the moving window's endpoints within which a point is assessed as a rail point. The default value is 0.25 meters. |
| VerticalThreshold | Gets and sets the vertical threshold in meters. This is the minimum above-ground distance for a point to be considered a rail point. The default value is 0.05 meters. |
| VerticalTolerance | Gets and sets the vertical tolerance in meters. This is the allowable variation in the Z dimension to determine whether a point is a rail point and will be included in the selection. The default value is 0.02 meters. |
| VisiblePoints | Gets and sets whether only visible points are to be used in the selection filter. Default value is null indicating don't change the existing visible points setting. (Inherited from ArcGIS.Desktop.Mapping.LasPointSelectionFilter) |
See Also