rhino remove duplicate lines

Deletes selected portions of a mesh inside or outside where they are intersected with another object. Use the Untrim command to remove a trimming boundary from a surface. Facebook, © 2020   Created by McNeel Admin. ; use Seldup and delete previous selection set. If midpoints are not enough, this should work with endpoints. Those trimming curves exist on the underlying surface. Removes trims and surfaces joined at the trim curves from a surface. This is the sixth edition of the TT Toolbox plugin for Grasshopper. Nick. When trimming a surface with a curve in a plan Operates on selection or current block if no selection. Constrains the direction for the second cut extrusion to world x, y, or z. Constrains the direction for the second cut extrusion to the first cut extrusion normal. I know there exists the Kangaroo that does remove the duplicate lines, but I want to remove BOTH lines that are overlapping, not the just one of the duplicates. So I removed the duplicates manually, and it was tedious. In a design I may have hundreds of duplicates. If you haven’t checked out their site yet, McNeel (the makers of Rhino) are an awesome resource to use for software troubleshooting. I haven't played with it much besides the "Unique Lines" command but it seems quite nicely done (including attempting a macro recorder! structure of the surface. The command was created because so many DWG/DXF files have extraneous perfect duplicates. Curve From Object > Duplicate Mesh Edge (Right click), Curve > Curve From Objects > Duplicate Mesh Edge. i did also try run a rhinoscript i found by Chris Tietjen but also was unsuccessfull as it still leaves alot of curves? Al, Curves are trimmed in relation to the view. There is a easy way to remove the overlapping lines while maintaining all lines in Rhino. Please check your browser settings or contact your system administrator. And if you can wait for the next release then the New Sets Components would handle this very well, for points still. If parts of a certain exact size are needed, then one needs to add an offset. 0 Comments Tweet the edge boundary of a trimmed surface. Tweet Well, I didn’t operate the machine, so I don’t know which software was used. In that case, you are right, it wouldn’t help. Creates a polyline that duplicates the edge of a mesh. Mmmh just to make sure, are you feeding our proposed definitions with points or lines ? Go to … Mesh Tools > Duplicate mesh hole boundary, Mesh > Mesh Edit Tools > Extract > Hole Boundary. structure than the original curve used to trim the surface. Only the underlying surface defines the actual geometry of the shape. Terms of Service. 0 Likes, Added by Parametric House But, do we have a command does the same or even better? Pick two points to specify the wire curve extrusion direction. Core-Based Wall Reference Line Changed Renovation Features Migrating Roofs and Skylights VR Scenes and VR Objects No Longer Supported Migration of Exported Options Files (.xml, .aat, .prf) Find & Select Criteria Sets Open Older (pre-13) Teamwork Files in ARCHICAD 24 Much appreciated! Explode a Grasshopper mesh into its faces Trims a curve by specifying two points on the curve. Save the .gha file and all other included .dll files there. The border curves or polylines of the selected objects are created as separate objects. When trimming a surface with a planar curve in an angled parallel or a perspective view like the default Perspective view, the cutting curve is projected on the surface in a direction perpendicular to the curve plane. Nick, The Trotec software has a cut optimizing command. Nope, you’ll have to use Pascal’s clever script. Thanks John, would a rhinoscript do the trick if so are there any sample scripts that perform this function? This version only removes repeated lines that are contigous. Hello - probably best to post a new question on the GH forum here: https://discourse.mcneel.com/c/grasshopper, Powered by Discourse, best viewed with JavaScript enabled. You enable the command by right clicking on the job when it has been put into the Job Control cut area. So I thought I can clear all the overlapping lines when I wireframe them...I have attached my rhino and grasshopper file. command to shrink the surface back so that it is only large enough to hold the trimming boundaries and doesn’t have a large extra unused area. If the midpoint of the curves being the same is sufficient criteria then this would do it. I have a list with many data. If someone is interested, I could try installing it and have a look. Facebook. Last week, I was getting designs laser cut on a Trotec Speedy 300. Im hoping to pipe with t-splines but the additional curves are proving problematic any help? The laser beam has a very small diameter when focused. i have integer. I posted the list, can anyone help again? Creates a curve that duplicates a polysurface face border. If it is difficult to select the parts to trim off, use the Split Steps: Select. That Make2D trick indeed works perfectly. In my experience the effect that you describe isn’t really noticeable. Deletes selected portions of an object inside or outside where they are intersected with another object. Thanks for any help!! Please check your browser settings or contact your system administrator. Lines As JSON; Trim Lines; Count Duplicate Lines As New Document; Macros; For removing duplicate lines: Removes duplicate lines from the document. Powered by, Badges  |  If you've ever received text that was formatted in a skinny column with broken line breaks at the end of each line, like text from an email or copy and pasted text from a PDF column with spacing, word wrap, or line break problems then this tool is pretty darn handy. Use the criteria carefully. The underlying surface may be larger than the trim curves, but you won’t see the underlying surface because Rhino doesn’t draw anything for the part of the surface that is outside the trim curves. Replace the edge with a line between the edge end points. You can remove line breaks from blocks of text but preserve paragraph breaks with this tool.. Yes, this is a good point - the remove duplicate components in Kangaroo were originally intended mainly for cleaning up messy rhino geometry. The border curves or – ARCHTank Team SelDup is about as good as it gets for automatic tools. If you cannot go back and change your logic to produce only the set of curves you want then you can always use Daniel Piker's [Remove Duplicate Lines] component (included in Kangaroo) which will remove all duplicates based on the same start and end points. I have a demo license for TruTops Laser and Nest lying around that I received after visiting Trumpf in Ditzingen near Stuttgart, Germany. Facebook Any help? Thanks @jespizua! Voronoi Box Structure Rhino Grasshopper Tutorial, Waffle Structure (Rhino Grasshopper Tutorial), Parametric Stair (Rhino Grasshopper Tutorial), Wasp Dev Log #003 - Adjacency/Exclusion Constraints and Aggregation Graph [Wasp 0.4.005b], Wasp Dev Log #002 - Save/Load Fields and Parts Catalog [Wasp 0.4.003b]. function to delete duplicate lines function! Thanks!!! 0 Comments commands to remove holes or outside boundaries. Here is a sample test file called garbage.txt displayed using the cat command: cat garbage.txt Sample outputs: this is a test food that are killing you wings of fire we hope that the labor spent in creating this software this is a test unix ips as well as enjoy our blog 0 Likes, © 2020   Created by Scott Davidson. Go to the top viewport, select all curves and run _Make2D. But if change the REGEX to match start of line ^ it will also remove duplicated blank lines." So I removed the duplicates manually, and it was tedious. command to remove a trimming boundary from a surface. Remove duplicate lines with uniq. 1 Like, by June Lee In exactly that situation you could have used CurveBoolean to get just the outline. They do not need to intersect in 3-D space. They only need to appear to intersect in the active viewport. It’s easy to get lost. Report an Issue  |  TT Toolbox features a range of different tools that we from the Core Studio at Thornton Tomasetti (former Advanced Computational Modeling Group) use on a regular basis, and we … 0 Likes, Added by Alphonso Peluso Splitting in ‘both directions’ and then SelDup will also work in this example. If Yes, changes the selected and highlighted part that will be cut away and deleted from the currently highlighted part to the other part. If a curve has it’s direction reversed or anything else so it isn’t a perfect duplicate, then SelDup won’t find it. Thanks John, would a rhinoscript do the trick if so are there any sample scripts that perform this function? (Equals components are in cross reference mode). 0 Likes, Added by June Lee When you have a trimmed surface whose underlying surface is much larger than the outside trimming boundary, you can use the ShrinkTrimmedSrf 1 Comment Note: The curve has a different control point The edges must meet within surface boundary to give successful results. ). Use the Untrim If you are laser cutting I would say you should really be separating your parts (depending on the accuracy required) as although the width of a laser cut is very small, there is in fact a width . Anyhow, at the moment, I’m only cutting into wood and plastics. You can remove the trim curves and get back to the underlying surface using the Untrim parallel view like the default Top, Front, and Right view, the cutting curve is projected on the surface in the view direction. The laser cutter you are using is very small and low powered and yes my comments would probably not really make any difference in this case. Felix, The Trotec software has a cut optimizing command so that even if the lines are broken up into segments the machine should be able to cut them pretty efficiently. Ooops, looks like the equals component wasnt utilized properly, tell if this works better. I mean, only deletes consecutive repeated lines. Pick a new end or type a length for the curve. You can see this if you select such a trimmed surface and turn its control points on. a surface or polysurface face, and press Enter, Curve From Object > Duplicate face border, Curve > Curve From Objects > Duplicate Face Border. The trimming objects are deleted. Report an Issue  |  On the dialog box, select current viewport and uncheck Show tangent Lines and Show hidden lines. The border curves or polylines of the selected objects are created as separate objects.

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