Sorry if this is posting twice...funny things happening with the browser...
Try this vb.net node I wrote a while back: http://groups.google.com/group/grasshopper3d/web/rebuild_crvdeg.ghx let me know if you have issues. -Ben On Jan 9, 9:13 pm, damien_alomar <[email protected]> wrote: > Yea that certainly works, but after putting together some pretty > complex GH projects, I try to take any steps out if I can as it makes > the definition less intense in terms of what it takes to actually > calculate the solution. Also, things can get really cluttered really > quick, so keeping fewer components out there is better for > organization as well. > > As it stands, that method works for polylines, but nothing else. You > could use the component that I posted with any curve that has a nurbs > form to extract the control points. > > Best, > Damien > > On Jan 9, 8:13 pm, visose <[email protected]> wrote: > > > > However, you may just > > > want to extract the the points of your polyline and then rebuild the > > > curve either with those points as control points or as an interpolated > > > curve. That's not available either, > > > Actually, it is available (if the source is a polyline, that is). > > There are at least two methods of doing this with standard components: > > 1) Use the 'explode' component to output the polyline's vertices. > > 2) Use the 'divide curve' component with the 'split segments at kinks' > > option enabled and 'segments' as 1. > > > On Jan 10, 1:23 am, damien_alomar <[email protected]> wrote: > > > > Well, there's no rebuild component, although I think there should be. > > > From a polyline is a little weird though as most of the time > > > rebuilding doesn't lead to a solution that's of any real use (straight > > > lines to curvy lines has no real "conversion"). However, you may just > > > want to extract the the points of your polyline and then rebuild the > > > curve either with those points as control points or as an interpolated > > > curve. That's not available either, but I had something lying around > > > that I modified to extract control points from a curve. See if that > > > will allow you to do what you're looking for. > > > >http://grasshopper3d.googlegroups.com/web/extractPolylinePts.ghx?hl=e... > > > > Best, > > > Damien > > > > On Jan 9, 5:33 pm, stigvg <[email protected]> wrote: > > > > > hi,, sorry to be unclear,,, what I want is just to rebuild the degree > > > > of a curve inside grasshopper,, > > > > > On Jan 9, 11:24 pm, klint <[email protected]> wrote: > > > > > > Not exactly sure what you mean, but in the params tab you have the > > > > > Line parameter which represents a list of 3d lines. > > > > > > /Lars > > > > > > On 9 Jan, 22:04, stigvg <[email protected]> wrote: > > > > > > > Hi there > > > > > > > I have a set of curves with straight lines only: I would like to > > > > > > rebuild those lines in grasshopper, but can not find the tool to do > > > > > > that,, can you help me,,?
