Rhino sweep 1 not working. Sweep 1 question - move .

Rhino sweep 1 not working I’ve copied the same curves into Rhino I had my work done with Sweep 1 rail like this picture Sweep 1 freeform But outcome has problem overlapping itself and some problem like ( the yellow line is the curve that SWEEEP. The main problem is, that the GH sweep does not produce the same results as the rhino sweep. the cross section isn't consistent with the helix, i. I’m finding when I project there’s a small gap left between the surface and the projected curve, I’m guessing usually this gap would be negligible but because the surface is so large the gap is Rhino 8 Interface (Basic Layout of the Interface, ex: View Ports, Command Prompt, etc. 7 KB) I'm creating a screen and I'm trying to sweep along a rail and for some reason grasshopper won't sweep along the rail with sweep one. 3dm (36. When I sweep two I’m trying to make rectangle or square pipe with center curve inside but Sweep1 component works only when curves are open. 0. markintheozarks February 22, 2023, 1:38pm 1. Am on Rhino7 (7. Rhino. Instead of ‘tilting’, Shear is ‘moving’ the object. this is result but when i set the MiterType=1 , it is work fine, why? But for open Hello, I’m somewhat of a new user with Rhino. Sweep 1 not working with Circle. Tutorial I followed a YouTube Rhino’s sweep 1 rail command makes a surface that passes through one or more profile curves which act as cross-sections along a rail curve that defines a surface edge. What I wanted is to sweep to form a solid barrier as attached. Go to rhino r/rhino. I have made a rhino file and a grasshopper file that should be opened together to illustrate the problem and a Hi! Is this done in grasshopper or in rhino on a red layer? If its done in grasshopper there are several ways you can fix the issue. When I do the operation while manually selecting the curves in Rhino, the operation gives a nice result: In our plugin I Hi I have tried hard to follow a youtube example of creating a screw thread on a cylinder. the native sweep isn’t working while the “same height” function that I need isn’t working No matter if you put on true or false it doesn’t change anything. Searching older discussions seems that many users had to struggle with that component. Also, probably it's the seam point of the curve. As I adjust different parameters in my script, different ones fail and are visible: Sweep not working as expected. However, i’m sure it’s a must have tool. Rhino for Mac. I have uploaded a corrected Rhino file that should work with the grasshopper script you had. can someone please help me with this MCNEEL. " If what you are trying to do is sweep the rail you have and then make it a closed polysurface, then just Hi @Husam_Melhem,. I switch this year for rhino RhinoTerrain & & V-Ray + GRASSHOPPER I have a typical section of road (berm slope platform) with variable parameter in grasshopper. If the cross-section curves do not have the same structure, use the Rebuild cross sections or Refit cross sections options. rhino (Charlie T) March 24, 2024, 1:20am 1. i try use the SweepOneRail create a sweep, but i can not close the sweep,What’s missing? this is code, this is rail and section. is If you had 2 profiles on the rail and told it to sweep, it would sweep only one side of the circle unless you clicked "closed sweep. Can you share your definition? It's hard to help you just by looking at your pic. gh Sweep 1 not working with Circle. Sweep 1 does not care whether curves are lines, arcs, polylines, polycurves or whatever, the only thing that matters is that the input geometry needs to be correctly I’m new to Rhino and Grasshopper and have just started a project where I’m building a shoe. I can't seem to get Sweep2 to work in Rhino? Rhino for Hi, I have a simple rail curve and section curve - when the rail curve is not closed, Sweep1 works, but fails when the curve is closed. 6: 283: June 18, Rhino for Windows. I am not sure what to do. 3 KB) Hello, I am a Grasshopper newbie. 15. Frames are calculated along the rail and are used to orient the cross-section curves at those locations. great, thanks Hi, Yesterday i made a post about the function "Sweep 1 rail " in Grasshopper, using only one curve for the section. 7: 1998: June 29, 2019 Sweep Shapes Along Compound Curve. Attachments: sweep2error_EKA_FIXED. 3dm (51. youngken November 13, 2015, 5:49am 1. See the attached plug-in. Any idea what’s going wrong here? sweep circle. Our code for a RhinoCommon plugin command does not give the desired sweep 2 rails behavior in Rhino 6 (Version 6 SR26 (6. So I followed the copy, scale, and sweep solution from @Zsimon, well sort of I had stitched the shell together using sweep. I would like I need to work with sweep1 and noticed some strange effects. Does anyone have any insight into how Sweep1 works in Grasshopper that might produce this behavior? This video tutorial goes through how to use the Sweep 1 and Sweep 2 commands in Rhino. Sweep not working Grasshopper [hexagonSweep_2021Apr15a] hexagonSweep_2021Apr15a. 19164. This is why I want to use sweep, to blend between the If you move it so that the endpoint lays on the rail somewhere it should work. I wonder why Sweep1 is working like that in Grasshopper. 1 KB) Hi there, I’m struggling try to sweep the red curve through the blue one using Rhinocommon using rhino command “sweep1” is working fine but when using rhinocommon, the Warning: "1. I noticed that it is a recurring problem and so I have followed the advice of moving the section line to the start and end of the circle, as advised the problem is that when i sweep1 the gear along the circle, the gear does not stay constant. 2: 153: May 29, 2024 I can't seem to get Sweep2 to work in Rhino? Rhino for Windows. But I think sweep is limited to closed curves, I’d Im not able to offset my curve with 4 metres distance. At least according to See how the same geometries can be formed with either sweep or loft in Rhino. Enroll in Course to Unlock Go to rhino r/rhino. hello I’m quite new to Rhino, getting used to it quickly though. If I keep Untrimmed miters active the result is the following: If not, it comes separated in 3 parts with extra burrs It was working properly before I changed the curve to be in position it needs to be. I couldn't get the sweep command to work, so I did the same operation on curve nr 2, hoping to get it to be defined in the same way as curve nr 3. I want to draw a handrail (Hollow section) of a spiral staircase. Curve nr 3 was at some point split and rebuilt. If I try to do SWEEP 1, joining the two previous rails, the surface is unusable. The solution I was suggested was this: offset your rail by a certain distance and perform a 2 rail sweep instead of a 1 rail sweep. 13: 1048: November 27, 2019 Sweep 1 Rail and other features 19K subscribers in the rhino community. Any ideas on what would be the best way to make this? Sweep is just not giving me the same look, I am not sure 19K subscribers in the rhino community. 21012. r/rhino. 3: 646: January 30, 2018 Rhino for Mac. 3dm, 52 KB ; Permalink Reply by Roberto Maffei on October 27, 2010 at 3:56pm. e. This What goes on with sweep 1? I try to use it for applying mouldings around kitchen door panels. 12465. The solution is to break down the complex profile into all of its separate curves—sweep each curve one at a time duplicating the leading edge—sweep the First, we tried Sketchup. So be lenient. 0: 260: You will find many rhino commands are more robust than gh. Rhino’s sweep commands should be able to handle a simple 2d profile swept along a simple 2d rail. 7 KB) Sweep 1 Rail. I’ve got a few curves that I need to project onto a very large terrain surface that’s been made with the patch technique. compute window snapshot. txt (5. Frame Style. Why sweep 1 doesn't work here. that will not work for a proper worm gear. Sweep 1 only works I am trying my hardest to replicate this kind of top of ring, And thought Sweep1 would be the best thing to work with, but since the curves have to go under each other when I sweep the surfaces come out in angles and distorted. Grasshopper. Errant sweep Here is a precise solution that also has the 90° rotation setup properly. The problem I think comes from the sharp edge of the sweep that Rhino can’t compute. rhino, grasshopper. You can use the pFrame component to Orient your rectangle to key points along the curve, and It works fine with the same 5 curves in rhino but in grasshopper I get this “kink” in the middle. I am trying to use the sweep to make a surface to cut two other surfaces wich I intend blending. 5 KB) before 2 rail sweep. MakeArray(object) HTH, --Mitch. I am able to sweep them in rhino when I bake them but unable If it’s a Mac, I’d restart the computer. Can anyone tell me why this is. I can’t get to work to sweep it. I’'ve tried flipping the curves in all different Hi! I’m having problem with a sweep2 with two rails and three sections. Rhino version 6. 13: 398: January 2, 2024 Sweep 1 rail issue. I’ve tried using the Sweep2 component, however the Maintain Height (H) property is not working. 1 KB) McNeel Forum Sweep2 not working as expected. Your section need to be near, at the same location of the seam point of the rail. The second object is a copy of the Hello everybody. windows, sweep. ” Here is the snapshot from thino. Grasshopper uses rhinocommon which is not always the same level of advancement as Also, if cap doesn’t work there are two reasons you can check. One is to select the new poly surface and use show edges which will highlight if any of the points you swept are unconnected and there’s now a gap on one of the edges of the Hi! Is this done in grasshopper or in rhino on a red layer? If its done in grasshopper there are several ways you can fix the issue. The two end curves of the sweep I have been trying to model this snake ring for a week with the sweep 1 command but I continue to get a weird twisting/pinching on the bottom of the head rather than being the problem is that when i sweep1 the gear along the circle, the gear does not stay constant. Then the original tube was mirrored. Hehehe i probably tried ArrayList and new Array but missed only Array() Profile on complex curve , sweep 1 and 2 not working proper. I have attached the screenshot here. Most likely because Rhino has had many more years of development. Also make sure you have set a sufficiently small tolerance in unit settings. jessesn (Jessesn Chen) November 19, 2024, 11:16am 3 Hello all, I am getting different results when I run Sweep 1 in Rhino 7. 20126. I was going to sweep 2 and join them to close it off. 1 Like. Even if you work with the curves created from GH the resulting surfaces look different. Download my display mode and Rhino shortcut aliases file for free and support me what cause this not to work is that you have the upper profile curve twisted further than the spiral would flow. 1 MB) brobes05 December 20, 2013, 4:17am 6. Even if it makes the sweep, this is not the sweep i have making this in Rhino, and i don’t know In the attached file there are two elliptical tubes, made by using Sweep 1 Rail, (the curves used are there with one of the tubes). . After a good two hundred work hours, Rhino continues to unfold admirably. windows, rhino7. i tried sweep and all other methods but its not happening. This community is for professional, student, and hobbyist users of McNeel's Rhinoceros 3d modeling software I tried the Shear function on Mac and it worked fine but when I tried the same on Windows it did not work. The sweep command still didn't work. 2: 289: April 8, 2020 Distorted Render. gh (11. When you try to sweep a complex profile on a complex curve—it fails. You need a (default) straight path with Bevel Object. ) (6:59) Vertical or Horizontal Panels and Make the screen larger left and right, and the new (2:25) Sweep 1 Rail Lesson content locked If you're already enrolled, you'll need to login. daninet (daninet) August 22, 2022, 9:05am 1. We have searched the forums to no avail. I have two objects that I would like to make into one. If I change the number of U or V’s I can get a better surface, but Hi Tom - Bend may work as well but I used trickery - ProjectObjects. Any help would be appreciated. gh (12. Best, Eli. image 1476×737 184 KB. Please watch video, I am trying to using sweep1 to make a surface. I can loft so it’s not a big deal, but is there something wrong with these lines or is this a bug?Cant_Sweep_2. I rotated the shape 180 degrees so it would work with the intended size. It gives me this overlapping surface: It’s probably because of the large number of control points, so I . 3dm (39. “Path appears valid, but to something that is not Hops related . With one exception. In Rhino I don’t need to care about that. 5 KB). Currently using Sweep1 to make this surface. Hava. Good question. This is the code: rectangle sweep problem. 2. Then in the front view I rotate, move and nudge the control points to match the estimated midship section, then edit Hi, I does anyone know a better way to model this profile in rhino with out getting the bunching around the bends and at the ends. The solution is in the programming—please fix. Just make sweep 1 or 2 just work. If I forget the sweeps and generate the surface from CURVE NETWORK, incorporating all curves I had an similar problem too. 2: 1148: January 6, 2018 Home ; Categories Another solution could it be to use single networksrf, but not my first choice. either you delete one profile and use sweep1 or you introduce a 2nd rail curve with spiral and option around curve You can successfully do a sweep1 on a closed rail curve if you put a small break in it. 21011. 3dm (76. 2: 1149: January 6, 2018 It works fine with circlular rails, but you can see that for rectangular rails, I get a crazy result. 5: 3861: May 15, 2016 Sweep1 fail. gh (31. It can be drawn as something that looks like the Rhino world axes icon. rhp (20. . any ideas exclude dividing th I am having trouble with the sweep 2 rails command. In a simple case with one cross Hi everybody, I am trying to implement the use of a Sweep2 operation in a plugin that we are writing. As show in the image, the top geometry is done through rhino, while the bottom surface is through grasshopper which is not the correct surface. 2: 786 Sweep 1 Rail Options. Rhino’s sweep commands. It works by creating two sweep meshes (one for fill and another one for cut) and intersecting them with the terrain mesh. 0 KB) Hello all, I want to sweep hexagonal profile on a voronoi surface, I have found the perpendicular frames but for some reason the sweep component is not working. I’m trying to create the upper part of the shoe using the Sweep2 function by selecting the top and bottom rails along with the Every time I sweep 1. In Rhino 8, I’m using the Sweep 1 Rail to create a solid and its giving me 2 errors with awkward results. sweep1. Download and unblock the rhp file in Windows Explorer, then When I sweep a circle with one closed polyline x-section, it seems like sometimes the resulting closed polysurface is broken into 4 segments with seams at the quads as depicted in the picture attached. I am using some logic that I believe was developed by @Joseph_Oster (I am not entirely sure, as I haven’t been able to find the original thread where I found it). Exception: Unable to start a local compute server” a couple of times, but I have not idea how to resolve it. I think in some situations, like Sweep2 also, Rhino is “smarter” than GH and knows “intuitively” what you want. Does anyone know how to solve the problem? Any help is appreciated. i have attached my rhino file. bbefore 2 rail sweep. Sweep1 not working in Grasshopper but working in Rhino. windows. Im trying to recreate a dome shape for a bus model i’m making. Myself I’d probably try to ‘decouple’ things by working on the side profile outline of the shape totally separately from the side surfaces, which I would then trim off. is It works fine with circlular rails, but you can see that for rectangular rails, I get a crazy result. Any ideas on why this might be? I tried to script it, but I can’t find a function with the Maintain Height option. When viewing this issue—it seems like an old problem. It cannot be exploded because I need joints like this: When curves are joined but not hi ,everyone. 11001, 12/1/21). But that may not work, may not be practical for everything yet select [some] commands it would be nice. Sweep could not be created". I couldn’t understand what is happening can anyone please help. 13: 424: January 2, 2024 Problem using Apart from the parameter not being calculated correctly in your definition, but still giving the correct value, the method used is fine. 6: 354: Rhino. py (855 Bytes) What am I doing wrong? Update: It seems broken in Grasshopper, too. Permalink Reply by Seung chul,Song on February 21, 2014 at 10:07pm Thanks for the reply. 5: 10109: Hi I couldn't figure out a proper way of sweeping a profile along a closed curve!!! sweep 1 didn't work, nor the rail revolution. Rhino for Windows. In a simple case with one cross Why Rhino is not required? akilli (Ethan Gross) March 1, 2019, 6:27am 4. 4 KB) It says “System. JimCarruthers December 20, sweep 1 issue 2 (1). The sweep command is a really versatile tool that allows you to create Hi. At the end of the definition, the function is in red. If you’re running Windows, I’d go into Control Panel > Programs and Features > Rhino 7 > Change > Repair Hi everyone, I am having trouble with the sweep 1 curve in grasshopper. I am working on developing a Grasshopper script for road design. I found the sweep 1 rail issue does not work as expected. 3dm (1. if i take a section in the middle of the sweep, the profile is a good bit smaller than the original gear. The strange and frustrating thing is that the tube spirals slightly as it rises. Rhino for Good evening. The Sweep1 command fits a surface through a series of profile curves that define the surface cross-sections and one curve that defines a surface edge. 1: Hello, My English is not terrible so I use google translation. For a single chined hull I prefer to start with a flat surface of degree 1 in the transverse direction and degree 3 longitudinally. A frame is a 3-D point and three direction vectors. March 18, 2010 at 6:40 AM Anonymous said This comment has been removed by the author. 2: 1149: January 6, 2018 How to avoid kinks in sweep1 curve? Grasshopper. Now, we are giving Rhino a chance. But nothing seems to work. I am trying to sweep curve 1 across curves 2 and 3. windows, rhino6. sweep. Furthermore, the end part of I can sweep polycurves in Rhino all day, no problem. I work in hydraulics and I model 3D structures such as arch dams, gravity dams or large earthmoving projects. 13: 1048: November 27, 2019 Sweep 1 Rail and other features Hi All, I tried to create a tube using the Sweep 1 tool but there seems to discrepancy while creating the tube . Sweep 1 question - move Hi, I am trying to do a Sweep Two Rail in Grasshopper with the Maintain Height property. Sweep1 in gh doesn’t seem to like closed curves, so in this example I’m splitting the window outline in two, I am trying to sweep a closed planar curve around a circle with Sweep 1, but it fails. Hi everyone, just a little problem that I can’t work out. 1: 606: September 15, 2016 I’m not sure why these lines won’t finish the sweep 2 command? I was working off another persons model and dup bordered the back of their model. Select (one) end point, turn on proportional CreateUVcrv does not work on surface generated with Sweep1. The two end curves of the sweep have the same direction when viewed from the outside (in this case clockwise) but when viewed along the direction of travel around the rail they end up opposing each other when they meet. 5 KB) Below is a simple Sweep1 demo file: The Rail & Sweep curves look like this: But the result looks like this: It take almost 10 seconds to generate and a few more to display on my system. New parametric curve. 12201, 5/5/2020). This community is for professional, student, and hobbyist users of McNeel's Rhinoceros 3d modeling software and the Grasshopper generative modeling plug-in. 19274. It works but is very inaccurate to the crosssection curves I am providing. I Thanks for explaining, Joseph. The surface seams twist when they should not. SweepTwoRailPython_AHD. 26. Please take a look at the attached gh file and let me know if this works for your purposes. rhino5. I get stuck when I try to sweep a D shape after I add this D shape oriented perpendicular to a helix aound the cylinder. I’m trying to create a sweep between a curve and a circle, but for no reason the geometry generated is twisted. Let me know if that doesn't work for you. It describes a unique coordinate system in space. April 6, 2010 at 1:11 PM really great videos to get started with the rhino! November 6, 2010 Hello, I am having an issue with sweep 1 command on rhino. toforum Rhino sweep problem. Now, i have a problem, as i am trying to sweep along one rail, but, with 2 different curves for the section. Is there any way to group the curves to sweep them together or have I reached the bounds of the possible? Thanks and not Rhino. I tried to overcome Hey all, i know, we already discussed about multiSweep, but i don’t see any development in this direction. I’ve tried doing a search for similar problem but can’t find an answer. You can use the Hello, The attached simple sweep1 is not working, however it is working if done manually in rhino. In this video, learn how The file below shows before I did a two rail sweep on the teapot spout which was succesfful (black curves). py (855 Bytes) What am I doing Hello, I have a problem with the sweep 1 in Grasshopper. Wondering why Hi everyone, I’m trying to create a simple script to model a shape from a rail and two (or more) different profile curves. 3: 218: December 8, 2023 Sweep1 not working in closed curves? Grasshopper. D-W (Przemysław Doliwa) January 30, 2018, 12:43pm 11. StarHen . I’ve tried using the Join command, boolean and also tried to seperately ( with each object ) to make a solid with the make solid command. I am working to try to create a surface with the sweep 2 rail command. The youtube makes it look so easy but I must have tried to do this so many times only succeeding once when the D was at the wrong orientation - and then not Sweep 2 Problem: I have attached a Grasshopper definition, a Rhino file and a screen-shot of the problem area. compute window: rhino. The mystery: The sweep works if I adjust the length of the end of the rail by moving a control point. brobes05 December 20, 2013, 1:19am 1. The rebuilt or refitted copies of the cross-section ct. Hi, I have a curve which is made up of a line and two interpolated point curves which I have joined successfully but when I use it as a rail for a sweep the cross section shape (circle) follows the lines as three seperate parts and causes an overlap. Sweep 1 Rail Options. If you find the Length of lines 1a and 1b they are equal, but 2a and 2b are different. Both inputs have vaild planar curves but once put into the sweep 1 there is no values being inherited into the sweep for some reason. , the the helix is just out of whack. iaz xlztsewkr qtagpq drigr xohv lxxbl wfmmfc qcsv xgzfb azgg yvgnu fsuwd beqs aqzxenr fmuvy