civil:pgroup-get-numpoints


(civil:pgroup-get-numpoints  groupNameOrEname)

Returns the number of C3D Point objects in the specified C3D PointGroup groupNameOrEname.

Arguments

groupNameOrEname  (string or ename)  the name (string) or ENAME of the PointGroup to retrieve the number of points

Return

T or NIL in case of an error

Example

(vl-load-civil)  T
(setq num (civil:pgroup-get-numpoints "_All points"))  10

Remarks



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