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Michael Pryor replied to steps79's discussion unable to load grasshopper

"http://www.grasshopper3d.com/forum/topics/loading-error-unable-to-load-dll-rhcommon-c"

Jun 5, 2012

steps79 posted a discussion

unable to load grasshopper

hello, any idea what might be the problem when loading freshly installed grasshopper? i am using rhino 4 sr9. grasshopper does not start>Command: GrasshopperRhino.NET plug-in: C:\Program Files\Rhinoceros 4.0\Plug-ins\Grasshopper\GrasshopperPlugin.rhp- referenced assembly count: 5 - Rhino_DotNet - mscorlib - System.Windows.Forms - Grasshopper - System- plug-in passes RhinoDot_NET.DLL reference version check- loading assembly using Reflection::Assembly::LoadFrom- attempting to find definition…See More

Jun 5, 2012

1 Comment

steps79 replied to steps79's discussion mirroring a line

"Ok, I was thinking that something like that was happening. Would there be a way how to duplicate an instance without recreating it from scratch - points? For example if I input a curve into my VB from rhino and then I would want to duplicate…"

Jun 1, 2012

David Rutten replied to steps79's discussion mirroring a line

"Polyline is a Reference Type (better known as a "class"). Therefore when you say: -- David Rutten david@mcneel.com Poprad, Slovakia"

Jun 1, 2012

steps79 posted a discussion

mirroring a line

Hi, I do not understand what is happening when I try to mirror a polyline. i have a 'profileA' and I want to mirror it to get 'profileB'. when i do the following both profiles end up in the mirrored position. Why is that? How could I make a copy of the first profile and then freely manipulate it without effecting the original?Dim profileA As New Polyline(listofpoints)Dim profileB As New PolylineprofileB = profileADim Xmirrorprofile As transform = transform.Mirror(centerpoint,…See More

Jun 1, 2012

2 Comments

David Rutten replied to steps79's discussion intersecting line and a curve

"Hi Stepan, I'm the developer of Grasshopper, therefore I typically use a version that hasn't been released yet, because as soon as I release 0.9.0001 I'll start working on (and with) 0.9.0002. The files should open I think, although…"

May 31, 2012

steps79 replied to steps79's discussion intersecting line and a curve

"Thank you David, I'll have to get the latest build to open your file, apparently I am on 0.8.005, the latest download is 0.8.0062, although when trying to open your file I am getting a message it was saved in 0.9 version! I'll try with the…"

May 31, 2012

David Rutten replied to steps79's discussion intersecting line and a curve

"The Intersection.CurveCurve() method returns a collection of intersection events, as two curves can have any number (zero, one, five, 1292) of intersections. You'll need to iterate over the intersection events and then for each one find the…"

May 30, 2012

steps79 replied to steps79's discussion intersecting line and a curve

"Thank you David for your reply. So now I have something in the 'intersectionA' variable. How do I get the actual point out of it? dim point as point3d = intersectionA does not work dim point as point3d =intersection(0) does…"

May 30, 2012

David Rutten replied to steps79's discussion intersecting line and a curve

"You'll need to convert your Line into a Curve first, as Intersect.Intersection.CurveCurve demands two curves. intersectionA = intersect.Intersection.CurveCurve(new Rhino.Geometry.LineCurve(sideline), Acurve, 0, 0) -- David…"

May 30, 2012

steps79 posted a discussion

intersecting line and a curve

Hi there, I am very new to VB.NET scripting in grasshopper. I am stuck trying to do probably quite a simple thing - intersecting a line with a curve. I have two points C,D which define a line. I have a curve. Let's say they intersect in a point. Could anybody please write a short example code of how to do that? I am a little lost as in where to look for which commands, utilities etc. I was going through the forums and many of the posts are using an older version of the script? I am using rhino5…See More

May 30, 2012

5 Comments

steps79 is now a member of Grasshopper

May 30, 2012

Welcome Them!