The
following table provides summary descriptions of the AutoLISP geometric
functions.
Geometric
functions
|
Function
|
Description
|
(angle pt1 pt2)
|
Returns
an angle in radians of a line defined by two endpoints
|
(distance pt1 pt2)
|
Returns
the 3D distance between two points
|
(inters pt1 pt2 pt3 pt4 [onseg])
|
Finds the
intersection of two lines
|
(osnap pt mode)
|
Returns
a 3D point that is the result of applying an Object Snap mode to
a specified point
|
(polar pt ang dist)
|
Returns
the UCS 3D point at a specified angle and distance from a point
|
(textbox elist)
|
Measures
a specified text object, and returns the diagonal coordinates of
a box that encloses the text
|
