AutoCAD Visual LISP / AutoLISP :: Do Lines / Polyline On Line Edges Creating Polygon
Oct 22, 2013I really need a auto lisp that do lines/polyline on line edges creating a polygon like the example.
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AutoCAD Visual LISP / AutoLISP :: Turn A Line Into Polyline And Do Zero Fillet
Jan 18, 2013I have a lips that creates a zero radius fillet.
(defun c:FZ () (setvar "FILLETRAD" 0)(command "_.fillet" "multiple"))
This works great.I would like to expand this by turning the line into a polyline..
AutoCAD Visual LISP / AutoLISP :: Close Polyline To Wipeout That Not Made Of Straight Line Segments
Oct 31, 2013How can I draw a wipeout matched with a closed polyline?
in the other word, a lisp program that prompted for a closed polyline and draw a wipeout by selected polyline.
AutoCAD Visual LISP / AutoLISP :: Line Between Two Lines?
Feb 15, 2013I 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]....
AutoCAD Visual LISP / AutoLISP :: Line In The Middle Of Four Lines
Aug 10, 2013I need lisp that do a line between 4 lines.
View 7 Replies View RelatedAutoCAD Visual LISP / AutoLISP :: Reduce Polyline With Multiple Vertices To Single Polyline
Jun 7, 2012I would like to take all the vertices out of a multiple-vertices polyline so that it reduces to just its start and end points, can this be done?
View 4 Replies View RelatedAutoCAD Visual LISP / AutoLISP :: 3D Polyline To Polyline To Spline With Max
Sep 21, 2013Due to modeling purposes, I need to convert a 3D polyline to a spline. What I have been doing is:
- change polyline fit/smooth to cubic from properties
- convert polyline to spline by typing spline -> object
- method -> fit from properties
You can see the original 3D polyline (green) and the resulting spline (magenta) in the attached drawing.When I zoom in and measure the distance between the two entities at different points along them, at some points the perpendicular distance exceeds 5 millimeters, and I want to ensure the deviation remains under 1 millimeter or even less.
I know I can change the knot parameterization of the spline, and this does work at some locations, but the difference increases at others.Why is there a 5.6 mm difference between the spline fit point and 3D polyline vertex, as measure in the attached drawing?
Now, I can go and manually stretch the fit point to coincide with the vertex. Also, I can add fit points between existing ones to drag the spline closer to the original 3D poly.
However, some of my polys are really long, and it is very time-consuming to do this manually while measuring points along the entities to make sure the distance stays small enough.
how to automate this process? For example a lisp that would maybe take the original vertex points, add say maybe 3 (not too many) new ones between them, and then generate a spline while making sure the deviation is less than the set value of 1mm? I am using AutoCAD 2013.
AutoCAD Visual LISP / AutoLISP :: Polygon From Distance Between Point
Sep 18, 2013I need a lisp that creates a polygon of N points, so to enter a only the distance between these points, after choosing N points in the drawing for approximately creating polygons.
View 7 Replies View RelatedAutoCAD Visual LISP / AutoLISP :: Saving Areas Of All Closed Polygon
Mar 4, 2013I'd like to get areas from all closed loop polygons of my drawing and save them.
From my point of view, the function would be to:
- hatch every polygon of my drawing
- for each hatch do
- extract area and put it in an array with the variables (name of polygon and area).
And then is it possible to save it in a DWG or DXF file in order to reuse these areas by another program ?
AutoCAD Visual LISP / AutoLISP :: Create Polygon Viewport At Specific Scale
Apr 25, 2013I'd like to run one command that allows the user to draw a polygon viewport then sets that VP to 1/8"=1'-0".
It can be nearly accomplished with a macro, but falls just short because the polygon vp requires an unknown number of clicks, so there is no way to know how many pauses for user input in the macro.
AutoCAD Visual LISP / AutoLISP :: Breaking Objects Intersecting With A Polygon And Erasing
Apr 5, 2013Breaking objects intersecting with a polygon and erasing them with an option outside/inside,
I couldn’t find out a single lisp file that can
Break all objects intersecting with a particular polylineAnd then erase objects with an option to choose inside/outside objects
Software: AutoCAD 2014, AutoCAD C3D, AutoCAD M3D, Revit
Windows 7 (Ultimate 64 bits),
Firefox 20.0,
Kaspersky 2013.
AutoCAD Visual LISP / AutoLISP :: Change 6 Sided Polygon To Circle Around Text
May 29, 2012I have a window schedule lisp routine that places a 6-sided polygon around text that label each window. I want to change the code so that its a circle instead of a polygon. Here is the code line that needs to be modified:
(command "polygon" "6" "fro" (cdr (assoc 10 (entget templine)))(strcat "@38,-" (rtos (+ (* linecount 18) 14) 2 0)) "C" "6")
AutoCAD Visual LISP / AutoLISP :: How To Find If Point Inside Polygon / Block's Area
Sep 20, 2011How would I go about this. if a two blocks or polygons are overlapping area?
A good method or the algebraic formula for a function to tell me if a point is inside a polygon or block's area?
AutoCAD Visual LISP / AutoLISP :: Get Enames Of Each Polyline
Apr 26, 2013this is a Offset cutting plane line I want it to be all polylines but I can't get the ename of the end points of the polylines dose anyony know how
(defun ccp (/ pt2)
(SETVAR "CMDECHO" 0)
(setvar "angbase" 0)
(setvar "angdir" 0)
(command "polarang" 1)
(setq pt1 (getpoint "
[Code]....
AutoCAD Visual LISP / AutoLISP :: Sum Of Polyline Lengths
May 21, 2012Is it possible to determine the sum of the lengths of all of the polylines on a certain layer? I'm trying to determine the total length of joint sealant on a building's exterior.
View 8 Replies View RelatedAutoCAD Visual LISP / AutoLISP :: Change Z Value Only On 3D Polyline
Aug 23, 2012I am using acad 2010. I have a contour generator that uses 3d polylines to make contours. I get depressions or tops where I don't want them. I need a lisp routine that will allow me to adjust the z value only on any 3d polyline. I need to raise or lower the z value at any vertex and repeat if necessary. I don't need to prompt the user- I am the user.
View 2 Replies View RelatedAutoCAD Visual LISP / AutoLISP :: Set Polyline Elevation
Jul 19, 2013I create contour line in TOPOGRAPH program, and I import these polylines to AUTOCAD. I have to set elevation for each polyline manually, and I waste a lot of time doing that.
So looking for lisp doing that automatically. I mean, invoke the command, set the first elevation and them select the polylines.
e.g. The first elevation is 530. The next polyline that I select is 531 and so on.
AutoCAD Visual LISP / AutoLISP :: Region To Polyline
Feb 17, 2009For the sake of editing, I sometimes make LWPOLYLINES and convert them to regions so that I can union and subtract and intersect, etc.
then sometimes, like now, I want to work with them like as LWPOLYLINES again.
is there some command I don't know, or some routine or shall I make one?
AutoCAD Visual LISP / AutoLISP :: Draw Polyline With Clipping Outside
Mar 7, 2012is there a way to draw a polyline and have autocad clip everything outside of that polyline and discard it so that i end up with a smaller drawing. only the information in that polyline, nothing outside of the polyline
View 3 Replies View RelatedAutoCAD Visual LISP / AutoLISP :: Polyline Width And Fillet
Feb 5, 2013I've been searching on and off all morning for a lisp routine, without any luck. I'm trying to draw a pline with a pre determined width (5") and be able to draw unlimited line segments then automatically fillet with a pre determined radius (5").
I wrote this generic macro: ^C^CPLINEWID;5;PL;\\;FILLET;R;5;F;P;LAST; to save SOME time but I want unlimited line segments. Can this be modified or would a lisp be the better route to go?
AutoCAD Visual LISP / AutoLISP :: Labeling Polyline Areas
May 4, 2011Code below, for labeling polyline areas
It works great for what i want, with 2 exceptions the text is to small and the label is not inserted at the centroid of the polyline, rather it is placed outside the polyline.
i am able to increase the text style by adjusting the dimscale before i run the command, however it would be good if the program could do that automatically, i would like the text to be about 300 units high, and for the label to be placed at the centroid of the polyline
(defun C:AT ( / ss i)
AutoCAD Visual LISP / AutoLISP :: Divide And Measure Between Polyline
Aug 1, 2012do you know command or lisp that will do new pollyline between two polyline on 1/3 or 1/4 space between them.
I need sommething that would be faster,know is use measure on pollilines then i draw between horizontall polylines on verteks or point new pollyline and then divide it on 4 or 3 parts.
AutoCAD Visual LISP / AutoLISP :: Arcs To A Segmented Polyline?
Apr 17, 2012i.e. one that would apply best fit lines and arcs to a segmented polyline?
View 4 Replies View RelatedAutoCAD Visual LISP / AutoLISP :: Vertices Of A Polyline Segment
Dec 18, 2011I have to intersect polylines "POLYLINE" and "LWPOLINE" with a line and get all the angles of all segments of the polyline that are intersected.
To do this I used a loop that monitors all the vertices of each polyline to find the two vertices of the polyline segment that intersects the line. Unfortunately, these polylines have thousands of vertices and the processing done in this way takes too long.
With the vlax-curve-getClosestPointTo I could very quickly find the vertex of the polyline closest to that intersected with the line, but I need to find the other vertex of the polyline segment to determine the angle of this.
Another question: is there a quick function that returns the exact point of intersection of two curves (e.g. A line and a polyline, or a line and a circle?
AutoCAD Visual LISP / AutoLISP :: Curve From Polyline Segments
Apr 13, 2012I´m looking for opportunities to can modify a polyline with 4 or more segments in a polyline with arc. I think it´s possible to pick start and end segment first and than all straight segments to will be in arc segments.
View 6 Replies View RelatedAutoCAD Visual LISP / AutoLISP :: Ribbon Polyline Command
Jul 29, 2013Creating a ribbon for Partial Customization files in the CUI, and I am trying to setup some buttons for existing polylines for example underground electric and overhead electric. When writing the macro what are some ideas for creating a polyline with the proper linetype for that particular object rather than changing the layer in layer properties dialogue.
View 9 Replies View RelatedAutoCAD Visual LISP / AutoLISP :: Round Down Area Of Polyline
May 8, 2013I have a closed polyline that i can add the area to via a field in mtext using the options under area. I would like the area to always be rounded down to the nearest square meter. Is the a way to do this via the acfields.fdc file?
View 8 Replies View RelatedAutoCAD Visual LISP / AutoLISP :: Attributes Contained Within A PolyLine
Oct 11, 2011I have to go through quite a few drawings and extract the attribute vales of the whole drawing and then a subset contained within a couple of polylines.
The whole drawing is Ok as I can use at out or the data extraction, but its the ones contained within a polyline. How do I do that?
AutoCAD Visual LISP / AutoLISP :: How To Draw Polyline Between Two Blocks Of Same Name
Nov 13, 2013i need a vlisp program to draw polyline between two blocks.
View 3 Replies View RelatedAutoCAD Visual LISP / AutoLISP :: How To Create Arc Polyline With Entmake
Jan 4, 2013I have run into a little trouble in trying to figure out how to create a arc polyline with entmake. I've put together the following and it works great with command "pline". I just want to know how to do it with entmake.
(defun C:22 ()
(setq P1 (getpoint "
Specify first point: ")
P2 (getpoint P1 "
Specify next point: "))
[code].......
AutoCAD Visual LISP / AutoLISP :: Angle Of Polyline Segment At Specified Point
Mar 19, 2013I 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?