I have a line that i would ideally like to divide into 3 equal segments. The divide command places points along the line, but I can't snap to them.
I know that I can place a block at each point which I could snap to, but is there a way of doing it without creating a block? Also is there a command that actually splits a line into 3 equal-length lines?
I've migrated from Autocad 2005 to ACAD LT 2014. After using it for a couple of weeks I find the angle and length display on the line command more of a distraction. Can I turn this feature off?
View 3 Replies View RelatedI am drawing a diagram to describe a mathematical word problem. Since it is easier to visualize with a drawing, I want to draw it using the given dimensions. But angles used in the diagram are unknown and are not needed for the answer to be calculated, so the only way to draw this freehand is to guess at the angle resulting in the correct distances to be off.
Here is the word problem: There are two ladders, one 40 feet and the other 30 feet, each touching the base of one of two buildings and leaning against the other building. If the ladders cross 10 feet above the ground, how far apart are the buildings?
So for my drawing, being rather simple considering what AutoCAD can do, results in this:
Can AutoCAD calculate the angle needed to place a line of a given length between two parallel lines that are a distance apart less than the length of the line to place between them, having the endpoints of this line touching the parallel lines, fitting exactly?
For the word problem, the distance between the two parallel lines is what needs to be solved and the math is quite invloved, having to find the roots or solution of a quartic equation. (I have the solution figured out to be 26.03287754 feet)
What I am afraid of is that this would require to program an AutoLISP routine to create a new command that one can call from the command line. I see it using the the measure command with relative and absolute co-ordinates. This may be far from a "beginner" question. I can do this quite easily on a peice of paper: having two parallel lines drawn, take a ruler and placing the "0" mark on one line, then adjusting the angle until the desired length just reaches the opposite parallel line. I used to use this trick quite often when drafting with pencil and paper to divide a distance into a required number of even amounts, so this can't be that difficult to do with AutoCAD!
I use 3D sketching frequently as a means to generate frames with the frame generator.
I notice that the constrain group no longer contains an equal length tool, as in a simple 2D sketch. This is where i would generally select two lines, and constrain them to be equal in length.
Is there a reason for this omission? Should I be worried that my menus are not showing the full options for constraints?
Is there a way to display more "lines" at the command line?
View 8 Replies View RelatedI have a feeling this goes way back to the first release of INV we had (release 14?). Basically the merged FG member length seems to be calculated using the member centre line instead of real lengths. See the attached Pack-N-Go.
The view on the left is a Merged FG member. The view in the middle is individual FG members based on a line of symmetry in the same sketch. Both are placed using the mid point option in the FG dialogue. The views on the right are the 3 separate members used for the middle view.
The Merged length shows 722 mm whereas adding the 3 member lengths (RH view) equals 740 mm. 18 mm short, or 2 sets of 9 mm (shown in the middle view) which represents the end cuts to the middle member in the RH view.
Windows 7 x64 -64 GB Ram, Intel Xeon E5-1620 @ 3.6 GHz
ATI FirePro V7800 2 GB, 180 GB SSD & 1 TB HDD, Inv R2013 PDS Premium SP2 Update 3 (Build 200), Vault 2013 Workgroup Update 2 (Build 17.2.9.0)
Can't figure the math... or find a script.
View 11 Replies View RelatedIs it possible to change the length of a line based on the length of an attribute?
I'd like to make the line a MINIMUM length of X" (I haven't decided how long yet--but know I'll need a minimum). But then after the user fills in the attribute, I'd like the length of the line to change to the length of the attribute plus a small amount (again, I haven't decided yet how much extra).
I was wondering if there is a way with DB's to have a line "follow" or "grow" with the content/value length of an attribute. Maybe some method of linking the attribute width to length of the line? Essentially, it would work just like turning on the underline setting when typing in mtext editor (or any program with an underline option for that matter), expect that the line could be placed anywhere, and would not have to reside directly below the text.
View 5 Replies View RelatedCan anyone advise how I can draw (from scratch) a 6 sided shape.
I cant post an image on here (as I'm a newbie to this forum its going to be hard to explain without an image)
Superman Logo
and then rather than a point at the bottom imagine a flat extra line (so it then has 6 sides rather than 5)
I can make a 6 sided shape no problem, but it always has equal length sides when I first produce it,
So I goto
Transform>skew
(as I would image I could change its shape with) it just never looks right.
I take it I either want to drag the corners in and out or to perhaps input the details of size/length/angles etc (but I imagine this will take too long).
It is even possible to make this image in 1 go?
I have selected several lines (not pl or spl), just lines, all of which are the same layer and such. I want to be able to select all thirty or forty of the lines using either the select similar (lisp, AC2010) or quick select and return a total length of all of the selected lines. In the properties box it shows as varies.
View 2 Replies View RelatedI used the Array command many years ago in college but have never needed it since.
However yesterday I was required to copy a block at even spaces 12 times along a straight line.
I done this manually but then realised that the array tool could do this.
how to space something along a line at equal distances using the array command.
how to break a line or polyline down to equal segments.
View 4 Replies View RelatedI have been practicing using a older book(copyright 1990) and it has some decent exercises in it. I was able to do this one but it seems I can"t find the proper way to do this..First drawing a line a certain distance..ortho on,click the first point anywhere,move curser to the left and click again. that gives me a line at 180 degrees at what ever length..Line command again starting at the second point of the first line..after clicking that point,I type in @2.38<150 that gives me a line2.38 long at 150 degrees..now how do i make a third line relative to the second line so that the angle is 75 degrees and a certain length..the picture shows what I am trying to draw..using the polar cordinates you get an angle based off the UCS( which is set at world) when you try to draw the third line ..that makes the angle between line 2 an 3 not the angle that I want..To make the drawing,I rotated the ucs -30 degrees..But there has to be a better way than that..
View 9 Replies View RelatedThe lines apear with different width, but they have the same properties (layers, pen , thickness etc...). AND THERE s NO supperposed lines. The only thing different is one have vertex z, and the other only x and y.
Have tried following solutions:
match properties,
flatten image (all z with 0),
repair archive with audit, regen
copies past theses line in a new archive,
print with different printers...
nothing change.
Something more strange there, when i draw line they are with x and y vertex. When i draw circle it have also z vertex, wich made another apprarence... .
How can I divide a line into equal segments in Illustrator? This is computer software, right? Shouldn't a computer be able to figure how to segment an arbitrary line? I tried turning the line into a sliced object and dividing that, but it didn't seem to work. Pathfinder only works on two or more objects.
View 17 Replies View RelatedI'm sure I've done this before, but I can remember how to divide a circle and a line into equal segments using CorelDraw X3.
View 6 Replies View RelatedI need to create a 100 wedges 'spinning wheel' graphic (like a pie chart but does not require pie chart functionality) with each wedge of equal size and spacing but can't seem to find a process that works.
View 4 Replies View RelatedI press CTRL+9 to make the Command Line disappear while drawing. When I plot (or when doing a plot preview) , the Command Line appears again by itself. So I always have to turn the Command Line off manually after each plot
The bug still happens;
- if Dynamic Input is turned off or on
- if I plot to a real device or in PDF
- if the Cammand Line Palette i docked or floating.
This is not an issue in AutoCAD 2012 so I guess it has to do with the new way they programmed the revamped Command Line palette in 2013.
Using Windows7
without reiterating a lot of what is said in this thread: [URL] ......
This happen outside the potential malware infection?
if you care to not click-through, the problem is that certain commands (not all of them) simply do not disply in the command line. so the MOVE command for example looks like this:
NORMAL:
Command: _move
Select objects:
NOW:
Command:
Select objects:
same with QSAVE and who knows how many others.
line command is a multiple command. there is a way to execute it like a single command?
View 4 Replies View RelatedWhen we launch the Area comand the area value is hold in the system variable "area".
What is the system variable that holds the Length value of the selected entity?
I have a lot of lines that I need a length, like in attached file. At this moment I do it with a vba that put fields in all lines.
The problems:
1) fields makes drawing slow to regen or after I modify line.
2) fields not follow lines slopes and position, if I stretch or move one end point of line. Text must be in middle of line.
So I thinking use reactors .
I tried reactor but I don't have much experience in lisp and I am having problems with persistent reactors, after I close file and open again, load lisp. Reactor not continue persistent.
This is a test that I tried. Works only for one line.
(defun print-align-text ( owner reactor lst / sp ep a d )
(setq sp (vlax-curve-getstartpoint line1))
(setq ep (vlax-curve-getendpoint line1))
[Code].....
I have read that is better store data using XData. In VBA I tried construct class module with events, without any success.
I have a large group of lines that I want to get a total length of. Right now the only way that I know how to do this is to highlight them all and use the list command but then I have to go through the text box and write down each line length and then add them up. This is fine if I have only a few lines but when you get into the hundreds or thousands it becomes a monster task.
I tried copying the text box data into a Word document, removing all of the text except for the line lengths and then dumping that into Excel to calculate. This works ok for a hand full of lines but is not really practical.
I know that there are LSP routines that can do this in the full version of AutoCad but LSP is not supported in AutoCad LT.
Is there a way to automate this process in LT?
Or maybe extracting just the length data from a line to a text file where I can send it to Excel and use Excel to add up the lengths?
I was wondering if it is possible to measure the total length of lines I have in one layer without using the measure tool on each individual line. In searching other posts a lot of answers reccomend using LISP. Since I am not familiar with LISP at all and haven't purchased the add on is there a simpler way using AutoCAD LT?
View 2 Replies View Relatedif I select a line, then enter the move command, the line unselects also when I select a line, then hit delete, the line is still there both of these used to work
2013 Civil 3D
Basically I got a process which is quite long , let's say 30 seconds.
I want put a counter at command line showing to
user how many objects has been processed so far. But I don't want to use New Line Feed to change the line and keep each new number at same line and same location of command line.
How can I have sketch lines drawn to perfect lengths. I mean it should be in multiples of 1/16 of an inch.
Inventor Professional 2013
Vault Collaboration 2013
I opened a part today and noticed that it had collapsed into itself.
This should be a rectangle 85x15.75:
On closer inspection it appears that the vertical lines somehow became zero length lines. Why does this happen?
Edit: I should mention that I was able to repair the skecth by making the 85" dimension driven, then dragging the line over...
Is there any easy way to get the total length of selected lines (even if they are not "connected") ?
View 6 Replies View RelatedI have a plan prepared for CNC steel sheet laser cutting. One factor in the costing of the cutting is determined by cutting time or length of cutting. I want to determine the total length of all the lines in a selection so that I can determine what is the most economical design to achieve my goal. Is this possible in ACAD?
View 2 Replies View Related