The following table provides
summary descriptions of the AutoLISP selection set manipulation
functions.
Selection
set manipulation functions
|
Function
|
Description
|
(ssadd [ename [ss]])
|
Adds an
object (entity) to a selection set, or creates a new selection set
|
(ssdel ename ss)
|
Deletes
an object (entity) from a selection set
|
(ssget [mode] [pt1 [pt2]] [pt-list] [filter-list])
|
Prompts
the user to select objects (entities), and returns a selection set
|
(ssgetfirst)
|
Determines
which objects are selected and gripped
|
(sslength ss)
|
Returns
an integer containing the number of objects (entities) in a selection
set
|
(ssmemb ename ss)
|
Tests whether
an object (entity) is a member of a selection set
|
(ssname ss index)
|
Returns
the object (entity) name of the indexed element of a selection set
|
(ssnamex ss index)
|
Retrieves
information about how a selection set was created
|
(sssetfirst gripset
[pickset])
|
Sets which objects are
selected and gripped
|
