AutoCAD Visual LISP / AutoLISP :: Available For Angle Between Two Lines?

Nov 28, 2011

i know DIMANGULAR command will let me draw a dimension to display the angle between two lines, but is there a way for my commandbar to show me what the angle is rather than draw a dimension?

I often want to simply know the angle but not display it in the drawing, and it'd be good if there was a command/lisp which showed me in the command line area, or perhaps a pop up window, similar to what the TLEN lisp does here: URL....

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AutoCAD Visual LISP / AutoLISP :: Calculate Angle Between Two Lines

Apr 10, 2002

I have about 30 profiles with water pipe lines that I need to measure all their vertical angles. since the vetical scale is exaggerated so I can't use the acad angular icon tool bar. Only thing I cant think of is to block each run then import them back in at 1/10 in y direction. How to get this done faster or more direct by any other methods.

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AutoCAD Visual LISP / AutoLISP :: Angle From X / Y Plane

Jun 1, 2012

So I've done a lot of searching this morning on "angles", and I couldn't find anything for getting the "out-of-plane" angle.

I'd like the user to pick two points, and return somehow the angle out of plane.

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AutoCAD Visual LISP / AutoLISP :: How To Transform Angle

Apr 12, 2013

how to transform the angle (unit direction) of nested  XLINE / RAY (at any deep level) from MCS to WCS recently i have download the following  functions (by gile & Vladimir Nesterovsky) whem i call (MXV) with matrix [returned from nentselp)] and unit direction of nested XLINE it returns nil

;; MXV
;; Applies a transformation matrix to a vector  -Vladimir Nesterovsky-
;;
;; Arguments : une matrice et un vecteur
;; return : a vector
[code]....

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AutoCAD Visual LISP / AutoLISP :: Surface Angle With 4 Points

Nov 6, 2013

I need very very often to know the angle between two surfaces to write cnc programms...At the moment i draw allways two lines normal to the line between the two surfaces an use then the angle measuring tool.Works good, faster then bks and dimensioning, but need also time and always need to delete the lines after...

Is it possible to get a lisp which ask für 1 point on the first surface, 1 point on the other surface and two points on the line between the 2 surfaces? So the lisp know 3 points of each surface and can give out the angle between... Should be allways between 0-180°

So it needs only 4 klicks to get a angle! That would be so great! Is there a lisp programmer who can make this possible?

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AutoCAD Visual LISP / AutoLISP :: Angle Of Polyline Segment At Specified Point

Mar 19, 2013

I am writing a routine that will place a piece of text at a specified point along a polyline. My problem is to determine the angle for the text. It needs to be the same as the segment of the polyline that it falls on. Just can't get my head around how to get that angle?

I can get a list of the vertex point of the polyline, but how do I determine the segment the point falls on?

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AutoCAD Visual LISP / AutoLISP :: Polyline Deflection TYPE Angle Table

Jul 19, 2013

The attached image shows a table that I created as a AEC Object from my Civil 3D Alignment (i can turn it to 'MText' and then 'Text' in one or two steps). What I need is a routine, or anything, that fills the third column with an information based on the second column: the deflection angle, something like that:

Curve       Angle         Type of angle

  C1       22°30'00''               2

  C2       39°21'28''               3

  C3       44°59'59''               3

  C4       45°00'00''               4

  C5       45°00'01''               5

Is there something I could read to study to solve it myself and specify my own angles/types of angles?

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AutoCAD Visual LISP / AutoLISP :: Intersect Between Two Lines Using Start And End Values Of Two Lines

Oct 11, 2013

With all of you fine teachers, I have the know-how to get the start and end values of a line.

Do you think there is a way to get a point returned that represents the true intersection of the two lines, without having to involke a user defined "getpoint" function using "intersect" osnap?

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AutoCAD Visual LISP / AutoLISP :: Construct Lines Between Lines Ending Points Multi Selection?

Aug 3, 2013

I want to construct lines between every two line ending point by multi selectio window instead of drawing it manually between lines ending point ?

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AutoCAD Visual LISP / AutoLISP :: Line Between Two Lines?

Feb 15, 2013

I am trying to draw a line between two lines and I put together the following. It works great if the start/end points are perpendicular to each other. How do I solve if line one start point is in a positive direction and line two is in a negative direction? 

(defun c:test ()
 (setq L1 (car (entsel "
Select the first line: "))
L2 (car (entsel "
Select the second line: "))
 )

[code]....

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AutoCAD Visual LISP / AutoLISP :: Get Min Max Coordinates Of A Set Of Lines

Dec 5, 2013

I want to get the minimum and maximum x, y coordinate values of selected lines. In other words, i want to find the top, bottom, left and right edges of a set of lines.

Is it possible to achieve this with a lisp code?

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AutoCAD Visual LISP / AutoLISP :: Multiple Mirroring Lines

Aug 27, 2013

Project involves repeatedly mirroring a line by selecting mutiple lines to do the mirroring. Probably sounds confusing.

The progress so far can be found here: [URL] ........

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AutoCAD Visual LISP / AutoLISP :: Labeling Lines With Lengths

Mar 2, 2012

Labeling lines with their lengths,

I got the attached lisp file from the web which automatically labels the lines with their length. Resulting the values of the length in the absolute values of the length instead of saying that the length is in inch. i.e, i  need to remove the inch sign (") from the suffix of the length.

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AutoCAD Visual LISP / AutoLISP :: Go From TEXT And LINES To TABLE?

May 6, 2009

The PARTS LISTS on our old drawings are simply text entities and lines. Some are MTEXT. But our new drawing template has us creating our parts list using the actual AutoCAD TABLES entity.

I'm looking for the best method to go from lines and text in AutoCAD, to an AutoCAD table. As of now, I have to retype everything since I can't select a column/row or group of text entities, copy/paste into a table.

Any LISP function that will allow me to go from TEXT and LINES to a TABLE? I've tried B2E (lisp name) but it's not working - found that on a lisp site somewhere.

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AutoCAD Visual LISP / AutoLISP :: Line In The Middle Of Four Lines

Aug 10, 2013

I need lisp that do a line between 4 lines. 

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AutoCAD Visual LISP / AutoLISP :: How To Use It For Drawing Lines Between Two Points

Aug 19, 2013

how to use AutoLISP to draw lines between two points. I have x,y,z coordinates for the end points in an excel sheet which I can save as a text file. I need to pull the coordinates from the file and use them to draw the lines. There are 2000+ lines so it is not feasible to draw them manually.

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AutoCAD Visual LISP / AutoLISP :: Princ Lines Not Showing Up

Nov 7, 2012

I am testing 2010 lisp routines in 2013. One thing I noticed is princ lines are not showing up on the command line until after the lisp routine has finished. Is there a setvar that controls this behaviour?

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AutoCAD Visual LISP / AutoLISP :: How To Draw Triple Or More Lines

May 8, 2013

Lisp code here for draw for example triple parallel line ? each line will be own layer and color..

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AutoCAD Visual LISP / AutoLISP :: Routine For Rotating Lines

Jul 23, 2013

LISP routine for rotating lines so that text in linetypes always reads from left to right?

I use the QUERY command to create basemaps and often the lines that are imported read upside down or backwards or however you prefer to look at it.  Most often, if I look at the XY coords of these backwards lines, the End X coordinate is of a higher value than the Start X coordinate.

Looking for something that would compare the two X coordinates of a line, do some sort of an IF Start X > End X, and if its true, store the XYZ coords of the Start and End in some variable, and swap them.

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AutoCAD Visual LISP / AutoLISP :: Code To Convert All Lines

Sep 18, 2013

I need a lisp code to convert all Lines, Polylines, Arcs and Splines to Polylines with 0.4 width.

I prepare this:
(defun c:CH2pl ( / SS);changes all lines, plines, arcs and splines to POLYLINE with 0.4 width(if (setq SS (ssget "_X" '((0 . "LINE"))))(command "_.pedit" "m" SS "" "Y" "w" 0.4 ""))(if (setq SS (ssget "_X" '((0 . "*POLYLINE"))))(command "_.pedit" "m" SS "" "w" 0.4 ""))(if (setq SS (ssget "_X" '((0 . "ARC"))))(command "_.pedit" "m" SS "" "Y" "w" 0.4 ""))(if (setq SS (ssget "_X" '((0 . "SPLINE"))))(command "_.pedit" "m" SS "" "Y" 10 "w" 0.4 "")))

 But I want pure lisp code in a professional way!

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AutoCAD Visual LISP / AutoLISP :: Create Many Lines With Its Data

May 28, 2012

I want to make many object cooper lines in autocad and each line has some data about its length, size, type etc.  that can then extract to excel as a Bill of materials. 

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AutoCAD Visual LISP / AutoLISP :: Join Multiple Lines Together?

Aug 3, 2013

I want to join multiple lines together like join command but with multi selection.

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AutoCAD Visual LISP / AutoLISP :: Drawing Rectangle Between Lines

Aug 9, 2013

I need lisp that draws rectangle between two lines by window selection. As attached.

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AutoCAD Visual LISP / AutoLISP :: Drawing Two Different Lines Over Each Other In One Step

Dec 5, 2011

I want to draw a line which shows a particular color scheme, I at current do this by drawing a solid line of one color and then use a dashed line of another color top go over it.

The obvious problem is that these lines are being double drawn. Is there a way using lisp that I can draw both lines at once?

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AutoCAD Visual LISP / AutoLISP :: Set All Lines And Plines Scale To 1

Jul 15, 2013

I am working on a script.  I need to select all lines and polylines and set there linetype scale to 1. 

I'd take a simple lisp routine if that would be easier.

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AutoCAD Visual LISP / AutoLISP :: Divide Multiple Lines

Apr 25, 2013

I need to divide thousands of lines into half, but AutoCAD divide command can only allow you to select one line at a time.Is there any way we can divide multiple lines  at once.

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AutoCAD Visual LISP / AutoLISP :: Two Lines In Drawing - How To Flatten

Jun 19, 2013

There are two lines in attached drawing. It seems FLATTEN doesn't work on them. How can I flatten them with lisp code?

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AutoCAD Visual LISP / AutoLISP :: Rotate Multiple Lines Around Their Midpoints?

Jun 11, 2007

I ment midpoint instead of center.Is it possible to select several different line entities and have them each rotated around its midpoint, or end point, so afterwards all have the same direction specified by a number or specified by direction of another entity?I wish command matchprop had that rotation option in its Settings.

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AutoCAD Visual LISP / AutoLISP :: Code To Draw Grid Lines

Jan 1, 2014

I have this code to draw grid lines within a rectangle:
 
;Variable settings(defun var_set () (setq *var_lst* '("cmdecho" "osmode" "expert" "plinewid" "dynmode") *var_usr* (mapcar 'getvar *var_lst*)) (mapcar 'setvar *var_lst* '(0 0 2 0 0)) (vl-load-com))(defun var_reset ()(mapcar 'setvar *var_lst* *var_usr*)) (defun *error* (msg) (if (not (member msg '("console break" "Function cancelled" "quit / exit abort" "" nil)) ) (princ (strcat "
Error: " msg)) ) (and ;(vl-bt) (var_reset) ) (princ) ) (defun string-list (data) ;by lee-mac @theswamp (if (vl-string-search "@" [code].........

The above gets me the grid lines; but I have a block inserted at both ends of the grid line; how do I get the selection of those entities (selection set "frame") after each array?

or I would need to map a point list and draw each grid individually how do I go about that?

Attached is the sample of the output I'd like to achieve using LISP.

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AutoCAD Visual LISP / AutoLISP :: Divide Big Region On Lines Intersections

Oct 2, 2013

I need a easy way to create a lot of small regions, or divide a big region in lines intersections, or a fast way to pick points inside objects.

Its like that:

imagine that you do 100 horizontal lines and then 100 vertical lines.  Now you have 10.000 squares. i need a fast way to make a region in each one of then.

So its too much trouble to pick points inside each one of then. i need to divide a big region or a fast way to create Plines or objects with the little squares. And i cant use array because they aren t regular squares.

Its something that i do often, its not a one time thing. This is necessary in structure analysis modeling, i export this dwg to a dxf file, that i use on a finite element program.

i never did a lisp before.

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AutoCAD Visual LISP / AutoLISP :: Delete Lines Shorter Than Specify Length

Nov 8, 2002

Is there any utilities that can select the entire drawing with the 2d polyline and erase all the polyline less than specify length (eg:10m,20m etc) ?

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