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 |