Grasshopper multiple curve intersection It is working if I apply it 2-times for each curves see: ScreenShot500. 0. exemple [Screenshot (207)] But in the next step I need to pair curves with intersection regions, and decide which curve is trimmed an which curve not… Surfaces_Intersection. Please consider disabling your ad-blocker to support this website! ๐ We are a free, community-supported website! ๐ฅฐ We only display small unobtrusive ads which help us stay online! ๐ฏ Thank you in advance! ๏ธ Jun 23, 2012 ยท I am trying to get a VB code that works, and Gulio points out that "' You only need the part after "Calculate the intersection" in Grasshopper, as you are already given the curves. As a conclusion, you can extract intersections by using “Curve | Curve,” “Curve | Self,” and “Multiple Curves. Using a MCX-component I get these six points. Im not sure if they curves at these points are just nearly Jun 1, 2018 ยท Hi All, I’m pretty new with grasshopper and I have an issue: I have a portion of a spherical surface with multiple curves (obtained by brep- plane intersection), and I want to find and select all the intersection points of the grid. Provides 52 components. Oct 7, 2013 ยท Hi there, I haven't got much experience in Grasshopper so I guess my problem is pretty easy. Grasshopper Intersect SYSTEM COMPONENTS. I've got six lines which jointly have six intersection points. With the first brep-plane intersection i get the horizontal curves, with the second the vertical ones (image 2); I tried with the multiple curves intersection Aug 16, 2022 ยท Hi Guys, im stuck on something simple. Released on 2022-Mar-08. Firstly you need to reference the curves into grasshopper. 6 MB) Apr 25, 2012 ยท I have a similar problem, I have two sets of plines, i need to find the intersection of them and then,find the closest point of them to a given point, but when I use the line/line intersection it doesn't give all the intersection points, I can't figure out the problem. MultipleCurves Component only gives me all the intersection points. So, I only want the points where the blue and the black intersect (the red points) and not where the sets intersect within themselves (the green points). jpg ScreenShot502. Do that for the three curves. The issue is that I need to trim the line at its first intersection. 3dm (84. jpg Do You have some solution for this basic situation? 20140325_Shatter Aug 7, 2022 ยท Hello, Welcome to Grasshopper. " Maybe somebody can help me out with the psuedo code? I read the primer, but it is still very foreign to me. Nov 22, 2024 ยท Hello, I have been puzzling for days on how to group points by their line associations. 3dm (2. The "iA" and "iB" parameters give me information about the intersecting lines for each point. Various methods to split curves and lines into segments at intersection events. gh, 4 MB Permalink Reply by Joseph Oster on January 14, 2016 at 6:21pm Jun 5, 2019 ยท Hi guys, I am facing a problem that involves the multiple intersection of lines. I have tried using the iA and iB in order to associate and group each point for each curve respectively, but have no luck using ‘create set’, and member Jul 26, 2025 ยท When using Grasshopper, there are times when you want to extract the intersection of curves lines. This is why the logic is iterative. Version 1. First check for intersections, trim curves Aug 1, 2013 ยท Hi, I have a very simple question how to use Multi Curve Intersection when it has only one input slot and I have a bunch of curves, however I am not able to handle them in one curve component, using the "Set Multiple Curves", instead one by one or a kind of collection component. Apr 4, 2025 ยท Intersection between multiple surfaces Grasshopper i want only find the intersection lines and visualize them. cheers, Feb 24, 2013 ยท In case the basic lines, before the intersection comes in, are plain and separate lines there’s no problem and gh will return the intersection points expected. When this trim happens, the now shorter line does not longer intersect with the rest of the lines, thus they can have a longer length until a new intersection happens. I would like to split curves on the intersection points automatically. Jul 16, 2022 ยท Grasshopper grasshopper 2 646 May 20, 2019 Test Intersection - Curve Surface C# Grasshopper rhinocommon , c 7 2183 March 31, 2019 Find intersection points between multiple curves on a spheric surface Grasshopper 21 6079 June 20, 2018 Dec 17, 2022 ยท Hallo Dear Com After formfinding the next thing I need to do is to find the intersection points of the following curves. I would like to split the attached curves at their intersections and then join them together into a closed curve. In this issue, we will introduce three methods for extracting curve intersections. Mar 25, 2014 ยท Hi everyone, I am a new grasshopper user. CurveCurve with selecting Multiple Solve intersection events for two curves. My problem is how to order these points. 0007. What I want is to identify the red ones as sectionpoints too. No idea for this. How do i perform an operation ONLY on geometry that has the "Y" indicator?) that would be super helpful. Make a curve parameter on the canvas, right click this and ‘Set one curve’ in order to reference the curve from Rhino. any help greatly appreciated. with using "shatter" command. ShatterQuestion. jpg but it is not dividing my curves, if I apply it for multiple curves: ScreenShot501. Thanks! EG Attachments: Multiple Curves Intersection - INTERNAL V2. By using the component “Multiple Curves” the following result appears: As u can se there are a lot of intersectionpoints found marked in blue. 8 KB) ShatterQuestion. Then use the Curve Curve Intersection component to find the points. 8 KB). Please consider disabling your ad-blocker to support this website! ๐ We are a free, community-supported website! ๐ฅฐ We only display small unobtrusive ads which help us stay online! ๐ฏ Thank you in advance! ๏ธ Jan 13, 2016 ยท You've already done so much already, but if you could take a look and maybe even get me started (like. Features 0 video tutorials. Created by David Rutten. Solve intersection events for multiple curves. May 29, 2019 ยท Hi! I wonder if someone could help me with that: I want to intersect two sets of curves in grasshopper (black and blue on the picture). When I input both sets of horizontal and vertical curves in the multiple curves component I get a flat list of all intersection points for each path. gh (7. nzu cyefg jkkbu kgtuz luviqt bfdx uqmev aofh xii dgxh orx kfkccor dzmbcej wmvs sngi