TerraScan User Guide

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Navigation: Batch Processing Reference > Grouping Routines > Assign groups

Group by polygons

By polygons

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By polygons grouping command assigns a group number to points surrounded by a CAD shape. The points enclosed by a single shape in horizontal direction are assigned the same group number.

This tool is dependent on the active selection of CAD elements. Use the CAD Selection tool to select the shape(s) before running this routine.

assign_groups_by_polygons

SETTING	EFFECT
Class	Point class(es) included in the search for groups.
	Opens the Select classes dialog which contains the list of active classes in TerraScan. You can select multiple source classes from the list that are then used in the Class field.
Current groups	Determines how current group numbers of points are handled: •Clear - existing group numbers are deleted before assigning new numbers resetting the old grouping. •Keep - existing group numbers are kept continuing the previous grouping.

SETTING

EFFECT

Class

Point class(es) included in the search for groups.

_select_classes

Opens the Select classes dialog which contains the list of active classes in TerraScan. You can select multiple source classes from the list that are then used in the Class field.

Current groups

Determines how current group numbers of points are handled:

•Clear - existing group numbers are deleted before assigning new numbers resetting the old grouping.

•Keep - existing group numbers are kept continuing the previous grouping.

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TerraScan User Guide