AutoCAD 2013 :: Possible To Erase Some Items Of A Rectangular Associative Array
Dec 4, 2012
In Autocad 2013, Is it possible to erase somme items of a rectangular associative array. I have seen that we can replace an object with a different one.
Trick to keeping objects aligned with a helix when using an associative path array? The animation below demonstrates the problem where I can't seem to keep the "treads" on a spiral stairs aligned with the center of the helix. (fewer objects accentuate the problem)
How to trim an array? I want to trim out array items as if using a crossing window, not as the trim command does. See attachments. I want to be able to trim as in array 2, not as array 1.
I am creating a set of parametric stairs. All of my constraints are in place for my 2 main work points. I am now trying to make an associative path array to depict the stair treads. Path array works great initially, however when I change my variables for stair height, my stair treads tilt with my work line in such a way that they're no longer parallel to the floor.
The angle of the stairs must be variable as it will change from one set of stairs to another. All that said, I am wondering if there is some variable or command that will make the treads retain their ucs orientation regardless of the angle of my path line. I've tried every option while creating the array with no luck.
I was working in AutoCAD LT and wanted to report on the number of items in a rectangular array, but cannot seem to find such a variable. In the polar and path arrays there is an object count, but don't seem to be able to find the same field for the rect. array. There must be some field for it, because when I shift over to standard AutoCAD I can get the information from the Data Extraction tool.
I do not understand how to draw a polar array around a rectangular shape. If it were a rectagular dining table of any size how do I array the dining chairs around the table's shape. Alternatively what if I had a large square table and wanted to array 12 chairs with 3 chairs on on each side of the table ????? I get polar arrays around a circle or polygon but do not understand the rectangle concept ???
I'm trying to use the PATH array feature on 2013 to array stairs, and I can't get the array to be 100% accurate. It seems like CAD rounds the decimal to the nearest 3/4" which could be causing the problem.
I set my run to 10.5" and rise to 7.25", array along the angle of the stringer, and there's always a small overlap on the stairs. The "distance between" should be 1'-209/256" and CAD rounds it to 1'-3/4" which is where I believe the error is. Is there any way to fix this or array this correctly? Otherwise...back to the COPY method I suppose.
is there a way to create an associative array of posts so I only have to edit one part to have the entire array change? that is, I want to have global values for the dimensions in the picture below: post diametervertical width between post centreshorizontal width between post columns (again, centre to centre)vertical shift of each column w.r.t. previous one I've used the Rectangular Pattern tool to create a repetition of my posts, but I want to shift each column of posts up slightly with respect to the one before as in the attached picture:
It seems that if you want to repeat along non-perpendicular axes like this, Inventor fails if there are too many repeats. I came across this when searching the site:
[URL]
I can verify that this is my exact problem but can add that in my example, 4 repeats on the almost horizontal axis and 3 on the vertical work fine. However, 3 almost horizontal axis repeats by 4 vertical axis repeats will only work if I choose the vertical axis as Direction 2. (Is this a bug or am I trying to use the Rectangular Pattern Tool incorrectly?)
The repeat unit can be simplified to 1 circle with 2 construction lines along the repeat Direction instead of the 2x2 circles shown here but the problem persists. Also
I am looking to design a grate approximately 5mX10m with holes 250mmX32mm. My first thought was to drawing the outline of the 5mX10m grate, then create an array of tiny 32mmX200mm boxes and extrude the material between the boxes and the boundary frame. Unfortunately when I create the simple array (something like 50box by 120 boxes) inventor keeps freezing I'm thinking this is too large of a patter for inventor.
How I can make the grate in a smarter/ less resource intense manner?
I'm creating an array using a block from an existing dwg file on my drive. When i import this block on it's own, i can explode it to ownerspace with "bref.ExplodeToOwnerSpace();" but when i'm creating the array, i don't have this ability and i'm left with one of my blocks in the array exploded, and the rest not. How do i explode the blocks in the array? When i try to use acEntClone.ExplodeToOwnerSpace(); it doesn't exist and i only have the option of acEntClone.Explode().
The Original Block Document acDoc = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument; Database acCurDb = acDoc.Database; LayerTable acLyrTbl;
If you have a housing with say, 12 cylinders in the flange which are to be cut out of the housing to become the 12 bolt-holes. If you positioned your cylinders using polar array, are you supposed to be able to use the command solid/substract? I can't as it won't pick the array parts to cut. I had to resort to rotating/copy all the cylinders around the flange and then it works great. Any way to do holes through a solid...
Is there a way to set associative dimensions to be non-associative without exploding them?
I have a large drawing with a bucket load of dimensions. I did not realise until too late that my dimensions styles were set to be associative by default. Now whenever I alter the drawing such as breaking a polyline that a dimension is associated to the dimension sometimes goes haywire. If I select affected dimensions I can see in the properties window that the dimension is associative but the field is greyed out and I can't alter it.
Is there a global or per-object way to change this association? Exploding is not an option.
Associative property of the dimension,I’m wondering if there is a way to “reassociate” the dimension without moving it.
For example, in the attached screenshots, the dimension is moved downward and then it aimed to re associate it with the object it measures. After the association the dimension is moved toward the object. What I wanted is to re associate the dimension to the object BUT to keep it at its current location.
I have custom pull down menus that I use for hatching. The reason I use this method instead of the tool pallet or the regular hatch toolbar is that I have quick access to multiple commonly used hatch patterns already set up with scales and directions and can pick multiple objects at once.
The only problem is I loose the associativity when stretching an object. It's Associative if I use the hatch command or the tool pallet. I had no problem with this method when using AutoCAD 2010. Is there some system variable setting that has changed?
Anyway, one of our cad operators is running into the following error when he opens a particular drawing or when he audits it:
Associative Network Evaluation Error
The object cannot be resolved or value limit has been exceeded.
Inconsistent associative objects may display geometry and grips incorrectly and update in unexpected ways when edited. You can undo to restore the associative object to its previous state.
From what he's described to me, it sounds as if he is building this from several separate files. At some point, things go nutty, and that error develops. When the file is loaded, things are out of position, etc.
No luck in getting that error to vanish. Told him to add the individual parts one at a time, and saving versions as he works so we can, hopefully, find what is breaking everything.
Every time I open this drawing, I get this error message:"Inconsistent associative objects may display geometry and grips incorrectly and update in unespected ways when edited. You can undo to restore the associative object to its previous state."
I wonder if this is the result of one of the xref files from the civil, and what to "undo" to whatever "previous state" will prevent this popup window.
Previous searches on this error have brought up discussion of CIvil 3D grouped objects, but like I said, these are simply files we've referenced into our landscape base.
We have been having a problem with our leaders for the last few weeks. We are running Acad2009LT and Acad2009 full versions. Our leaders are becoming non-associative. I made a drawing yesterday and was the only one editing the drawing. I made some leaders with text. I know they were working fine because I had to move some text and the leaders went with it. This morning when I opened the drawing. Some, not all, of the leaders that I made yesterday have become non-associative. I made some new leaders and they are working properly. Other people in the office have been having the same issue. Nothing has changed on our systems. We have been using the same program since 2009.
Wblock when run from the command line used to erase the entities selected, now it seems it does not, but the dialog box shows an option to keep or erase the selected entities.
Any variable name that controls this functionality?
Rhino allows for two-rail curves and extrusions, is there anything similar in Autocad2013? I'm working on a trellis that has an undulating, slatted top - I can array the slats along one spline/polycurve, but figuring out how to rotate them to match the secondary angle/curve (it twists) is proving to be really difficult. Rotate3D I have trouble with (crossing different faces/USC which confuses me), and doing so for each slat is going to be exceptionally time consuming.
Is there a way to array a form along two paths, so that the pieces automatically adjust to match the needed angles that both rails define?
I have a base(blue) with an array(orange) positioned on a face.
When I select all & UNION the whole geometry becomes orange & I would like it to become blue.Selecting the base first then the array doesn't seem to work.
I am currently trying to draw a football stadium and I have copied the seats along the rows by using the array command. When I click on one seat it selects all the seats from the array. Is it possible to just select one seat incase the other stands don't have the same amount of seats?
I have 200+ page drawings and need to open each dwg to erase same block and text strings. Any way to batch erase same blocks and strings in multi-pages?