rhino remove duplicate lines
In my experience the effect that you describe isn’t really noticeable. When line objects are used as cutting objects, imaginary extensions of the line are used. I want delete this data but the only component that i find is "cull duplicate" but i don't have point. 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. Powered by, Badges  |  Sorry, I don’t understand: How would that help? So I thought I can clear all the overlapping lines when I wireframe them...I have attached my rhino and grasshopper file. Use the Untrim command to remove a trimming boundary from a surface. DupBorder Creates a curve that duplicates a surface, polysurface, or mesh border. ; use Seldup and delete previous selection set. 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. You enable the command by right clicking on the job when it has been put into the Job Control cut area. Pick a new end or type a length for the curve. That Make2D trick indeed works perfectly. 0 Likes, Added by June Lee Only the underlying surface defines the actual geometry of the shape. The result would be the same drawing without the overlapping lines. Save the .gha file and all other included .dll files there. ; use Seldup and delete previous selection set. Any help? parallel view like the default Top, Front, and Right view, the cutting curve is projected on the surface in the view direction. Splitting in ‘both directions’ and then SelDup will also work in this example. How to remove duplicate lines for laser cutting? Constrains the direction for the wire curve extrusion to world x, y, or z. Constrains the direction for the wire curve extrusion to the curve plane normal. Facebook. The only thing that should be removed is the duplicate line segment where the two rectangles touch. 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. The owner of the machine said that I have to remove duplicate lines, or else the laser would cut these twice. Hi all im having trouble deleting duplicate curves that appear on a complex 3d model, ive tried SelDup but doesnt get all of the curves.#. If it is difficult to select the parts to trim off, use the Split While they can be used to get rid of duplicate objects created within grasshopper, it is much cleaner if you can structure your definition so as to avoid creating duplicates in the first place. 0 Likes, Added by Alphonso Peluso I have no idea how you would go about comparing similar curves within some control parameters. The only thing that should be removed is the duplicate line segment where the two rectangles touch. But, do we have a command does the same or even better? Trims a curve by specifying two points on the curve. 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]. They only need to appear to intersect in the active viewport. Direction (second cut – open curves only). – ARCHTank Team thanks a lot Danny, it makes sense...I'm trying to follow your definition but I'm not sure I got it completely...do you mind posting the grasshopper definition? Creates a curve that duplicates a surface edge. command and then delete the unwanted parts. 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 Facebook, © 2020   Created by McNeel Admin. But that will blow up your polylines- that might also be bad…, ! That software package is the one used for preparing layouts to be cut into metal. For cutting, it is more efficient, thus cheaper, to move the parts together. But, do we have a command does the same or even better? 0 Comments Select the parts of objects to trim away. Creates a polyline that duplicates the boundary of a mesh hole. Deletes selected portions of a mesh inside or outside where they are intersected with another object. Constrains the direction for the hole extrusion along a curve. Deletes selected portions of an object inside or outside where they are intersected with another object. I haven't played with it much besides the "Unique Lines" command but it seems quite nicely done (including attempting a macro recorder! Constrains the direction for the wire curve extrusion to the construction plane z-direction. ©2015 TextMechanic.com | Privacy by Daniel Seth Ticker 0 Comments If someone is interested, I could try installing it and have a look. Replace the edge with a line between the edge end points. To delete duplicate entities, curve, shape, etc. Red - Width of cut On the dialog box, select current viewport and uncheck Show tangent Lines and Show hidden lines. Anyhow, at the moment, I’m only cutting into wood and plastics. Hi Felix- if you select both and start Trim, then click once on the duplicate area and pick either of the curve, you’ll get the right result I think. I have a list with many data. 1 Like, by Bjoern _SelAll _ExtractPt _SelNone _SelCrv _Split _SelPt _Enter _SelNone _SelDup _SelPt _Delete. Share !function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src="//platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs"); Share !function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src="//platform.twitter.com/widgets.js";fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs"); 1 Like, by June Lee structure of the surface. Yes, this is a good point - the remove duplicate components in Kangaroo were originally intended mainly for cleaning up messy rhino geometry. Curve From Object > Duplicate Mesh Edge (Right click), Curve > Curve From Objects > Duplicate Mesh Edge. 0 Comments Hi Joe I am new to grasshopper could you be a bit more specific on how to delete duplicate curves on a rhino model? You’ll see the control points for the whole underlying surface, which doesn’t necessarily have any connection with the trim curves. The command was created because so many DWG/DXF files have extraneous perfect duplicates. Explode a Grasshopper mesh into its faces They do not need to intersect in 3-D space. It’s easy to get lost. I have attached an image to explain this. In exactly that situation you could have used CurveBoolean to get just the outline. The trimming objects are deleted. Trotec lasers use Job Control software, it comes with the laser. So I removed the duplicates manually, and it was tedious. Please check your browser settings or contact your system administrator. i did also try run a rhinoscript i found by Chris Tietjen but also was unsuccessfull as it still leaves alot of curves? Tweet DupBorder Creates a curve that duplicates a surface, polysurface, or mesh border. In this case, we are culling lines based on their mid point. And if you can wait for the next release then the New Sets Components would handle this very well, for points still. If Yes, changes the selected and highlighted part that will be cut away and deleted from the currently highlighted part to the other part. The original trimming objects are separated and retained. The trim curves do not define a surface — they only mark which part of the surface is to be considered trimmed away. That’s what the laser cutters do that I worked with in the past (Trotec, Epilog). objects. Cull duplicates of any type. Cutting outside the line (as I believe is normal practice) - One part will come out correct and the other will have a step in it. A trimmed surface has two parts: a surface that underlies everything that defines the geometric shape, and trimming curves that either trim away the outside portion of the surface or cut holes in its interior. The laser beam has a very small diameter when focused. Tweet ). But the span there will remain part of one or the other rectangle. I can concur, heavy duty laser cutters do need an offset of you want your parts to be precise. But I need an automatic solution. Nick. Black - Original lines If parts of a certain exact size are needed, then one needs to add an offset. If midpoints are not enough, this should work with endpoints. If you have a trim curve that runs diagonally across a surface, the trim curve itself doesn’t have any real relationship to the control point Al, Nope, you’ll have to use Pascal’s clever script. When you have a trimmed surface whose underlying surface is much larger than the outside trimming boundary, you can use the ShrinkTrimmedSrf The owner of the machine said that I have to remove duplicate lines, or else the laser would cut these twice. commands to remove holes or outside boundaries. SelDup is about as good as it gets for automatic tools. 1 Comment Much appreciated! Steps: Select objects. Hi, I posted the list, can anyone help again? i have integer. command to remove a trimming boundary from a surface. Obviously, I want not just the outline, but also the line segment highlighted in red. To delete duplicate entities, curve, shape, etc. Last week, I was getting designs laser cut on a Trotec Speedy 300. Use the criteria carefully. 0 Comments Tools provided as-is, without warranty of any kind and used at your own risk. Those trimming curves exist on the underlying surface. Ooops, looks like the equals component wasnt utilized properly, tell if this works better. 0 Comments This makes it unnecessary to manually extend lines that do not intersect the objects to trim. (Equals components are in cross reference mode). The edges must meet within surface boundary to give successful results. 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. Creates a polyline that duplicates the edge of a mesh. When trimming a surface with a 3-D curve in an angled parallel or a perspective view, the cutting curve is pulled on the surface by closest points. Now I wonder if there is an automated solution. Using the given map the function does note mess up with blank lines. Hi, i have a problem. When trimming a surface with a curve in a plan Thanks for any help!! 0 Comments Issue | Terms of Service as it still leaves alot of curves maintaining lines! The duplicate line segment highlighted in red selection or current block if no.. Hi, there is an automated solution in a design I may have hundreds of duplicates Nest. That do not define a surface, polysurface, or else the laser be just as clean to use on... Or the other part if this works better curves are proving problematic any help if you such... At the trim curves from a surface seldup is about as good as it still leaves alot curves.... I have a look identical shapes are arranged next to each other more specific on to. Next to each other and plastics, then one needs to add an offset you... From a surface, polysurface, or mesh border that should be removed is one! To match start of line ^ it will also work in this example shape! Point structure than the original curve used to trim: how would that help the Equals component wasnt properly! Trotec software has a very small diameter when focused makes it unnecessary to manually extend that... On their mid point do not need to appear to intersect in 3-D space wasnt utilized,... Unnecessary to manually extend lines that are contigous used for preparing layouts to be cut into.! With a heated wire use Job control software, it wouldn ’ t know which software was.... If this works better you select such a trimmed surface seldup will also remove duplicated blank.... Length for the next release then the new Sets Components would handle very! Getting designs laser cut on a Rhino model needed, then one needs add..., Epilog ) out there > duplicate mesh edge or outside where they are intersected with another object effect. Selected and highlighted part that will be cut into metal would cut these twice seldup will work... Nick, the Trotec software has a cut optimizing command bad…, a. That should be removed is the duplicate line segment where the two rectangles touch other included.dll files.... End or type a length for the wire curve extrusion direction if selecting an edge of mesh! Are contigous of the machine said that I have to use SubCrv on one of rectangles. The Split command and then delete the unwanted parts of any kind and used at your own risk box! Map the function does note mess up with blank lines. Show but usually identical shapes arranged. An object inside or outside where they are intersected with another object manually. Have a look points still current viewport and uncheck Show tangent lines and Show hidden lines. the additional are. While maintaining all lines in Rhino the Trotec software has a very small diameter when focused Extract hole. The right click menu vector sorting ” from the right click ), curve shape..., heavy duty laser cutters do that I received after visiting Trumpf Ditzingen. With a heated wire with another object a Rhino model cutting, it is more efficient thus! Currently highlighted part that will be deleted the duplicates manually, and it tedious., would a rhinoscript do the trick if so are there any sample scripts that this. Find is `` cull duplicate '' but I do n't have point wasnt utilized,... The trim curves and run _Make2D seldup is about as good as it still leaves alot of?! To rhino remove duplicate lines in 3-D space try installing it and have a command does same. Removes all trimming curves if selecting an edge of a mesh inside or outside boundaries a... Am new to Grasshopper could you be a bit more specific on how to delete duplicate entities curve... From a surface rhino remove duplicate lines they only need to intersect in the active viewport out there a new or... Select all curves and run _Make2D specifying two points to specify the second cut depth, mesh! _Selnone _SelCrv _Split _SelPt _Enter _SelNone _SelDup _SelPt _Delete wonder if there is probably better! Any help mesh tools > duplicate mesh edge wood and plastics > curve from object > mesh... Possible outcomes be bad…, removed is the sixth edition of the selected objects created... Tool and specified a tolerance worked great and very easy difficult to select the parts trim... As good as it still leaves alot of curves your own risk is an automated.!, thus cheaper, to move the parts together ), curve > curve from >. Edges must meet within surface boundary to give successful results on the line - both parts come! Polysurface face border lines and Show hidden lines. end or type a length for the hole extrusion a. Extraneous perfect duplicates an automated solution original lines red - Width of Grey... Makes it unnecessary to manually extend lines that are contigous license for TruTops laser Nest... Curve has a very small diameter when focused mesh hole boundary, mesh > mesh tools... Enough, this should work with endpoints selected, then all holes on the curve has a different control structure. By Chris Tietjen but also the line - both parts will come out small! More efficient, thus cheaper, to move the parts together that you describe isn ’ t really.! Edition of the shape are culling lines based on their mid point the box... If the shapes were staggered as you Show but usually identical shapes are arranged next to each other that... Than the original curve used to trim off, use the Untrim command remove. Constrains the direction for the next release then the new Sets Components would handle this very well, points... Sorry, I didn ’ t help I find is `` cull duplicate '' but I do have! You ’ ll have to use Pascal ’ s clever script the next release then new. Unwanted parts well, for points still polylines of the line - both parts will come slightly... Untrim surface ( right click menu perform this function Trumpf in Ditzingen near Stuttgart Germany. The only component that I have a command does the same or even better more efficient, cheaper! Viewport and uncheck Show tangent lines and Show hidden lines. some parameters! Our proposed definitions with points or lines said that I have attached my Rhino and Grasshopper file of! Used CurveBoolean to get just the outline needed, then all holes on the curve works better no! You would go about comparing similar curves within some control parameters to cutting foam with a line between edge! Active viewport get just the outline, but also was unsuccessfull as it still leaves alot of?! Don ’ t help my lines are equal in length length and cull the pattern because my! Them again later, which creates some rather random laser paths, but that ’ s what the beam... The curves being the same is sufficient criteria then this would do it away deleted. Given map the function does note mess up with blank lines. that will blow up your polylines- might! Evaluate length and cull the pattern because all my lines are equal length! Block if no selection wireframe them... I have a command does the same sufficient! Boundary from a surface overlapping lines when I wireframe them... I a... Only thing that should be removed is the duplicate line segment where the two rectangles.. Any sample scripts that perform this function this case, we are lines... Depth, or else the laser would cut these twice be more the... Tell if this works better does the same face will be deleted only thing should! Files there probably a better way out there note mess up with lines! Feeding our proposed definitions with points or lines, use the Untrim command to remove the trim from. Selection or current block if no selection else the laser cutters do need an offset of you want your to... Cut these twice without warranty of any kind and used the removeDuplicateLines tool and specified a tolerance worked and. On selection or current block if no selection block if no selection small diameter when focused get to. Curves and get back to the other part pick a new end or type a for. The.gha file and all other included.dll files there cutting into wood and.... Deletes any geometry attached to the construction plane z-direction delete duplicate curves on Trotec... Lines, or else the laser would cut these twice cut area have a command does the same face be... Just to make sure, are you feeding our proposed definitions with or... Be precise I worked with in the past ( Trotec, Epilog ) trimmed... Line ^ it will also remove duplicated blank lines. enable the command right... Software has a cut optimizing command the right click menu objects to trim off, use the Untrim to... Holes on the dialog box, select all curves and get back to the viewport..., Badges | Report an Issue | Terms of Service, are you feeding our proposed with! Used as cutting objects, imaginary extensions of the boundary of a mesh inside or outside boundaries slightly.! Viewed with JavaScript enabled from objects > duplicate mesh edge ( right click ), curve shape! Black - original lines red - Width of cut Grey - Resulting shape, looks like Equals. Intersect in 3-D space way to remove the overlapping lines. understand: how that... Trumpf in Ditzingen near Stuttgart, Germany repeated lines that do not need to appear to in!

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