eric brown's Page

sawsan replied to eric brown's discussion 'print' in C#

"th"

Mar 15

David Rutten replied to eric brown's discussion 'print' in C#

"Rhino.RhinoApp.Write() Rhino.RhinoApp.WriteLine() are ways the print text into the Rhino command history window using VB.NET or C# from RhinoCommon. -- David Rutten david@mcneel.com Poprad, Slovakia"

Mar 15

sawsan replied to eric brown's discussion 'print' in C#

"it does not work :(( with Print "

Mar 15

eric brown replied to eric brown's discussion Error: Reference to a non-shared member requires an object reference.

"A HA! Right again you are. "

Jun 3, 2011

David Rutten replied to eric brown's discussion Error: Reference to a non-shared member requires an object reference.

"The Rotate() method is not Shared, thus you need to call it on an instance of the Quaternion type: Dim Q As New Quaternion() Dim vQ As Vector3d = Q.Rotate() But note that Quaternion is a new type in the Rhino5 SDK and you won't be…"

Jun 3, 2011

eric brown posted a discussion

Error: Reference to a non-shared member requires an object reference.

Can someone tell me why the line "Dim vectQ As Vector3d = Quaternion.Rotate(vectIn)" throws the error "Error: Reference to a non-shared member requires an object reference."? Private Sub RunScript(ByVal q1 As List(Of Double), ByVal q2 As List(Of Double), ByVal q3 As List(Of Double), ByVal q4 As List(Of Double), ByVal vectIn As Vector3d, ByRef vectOut As Object) Dim i As int32 Dim lstOut As New List (Of Vector3d) For i = 0 To q1.Count - 1 Dim Q As New Quaternion(q1(i), q2(i), q3(i),…See More

Jun 3, 2011

2 Comments

Steve Baer replied to eric brown's discussion Has anyone tried multi-threading here??

"Here's a python sample that uses the Parallel library that Robert mentioned. http://python.rhino3d.com/entries/607-Multithreaded-Python You're going to want to have at least the May 31st, 2011 WIP of Rhino 5 to test."

Jun 1, 2011

eric brown replied to eric brown's discussion Has anyone tried multi-threading here??

"Just what I was looking for. THX."

May 9, 2011

Damien Alomar replied to eric brown's discussion Has anyone tried multi-threading here??

"Well, that's certainly a change in things from almost every other time I've asked. It would be expected that all of the Doc ops would require a single thread, but most of the time its the geometry manipulation that's the…"

May 7, 2011

Damien Alomar replied to eric brown's discussion Has anyone tried multi-threading here??

"Awesome..."

May 7, 2011

robert cervellione replied to eric brown's discussion Has anyone tried multi-threading here??

"also you may want to check out the Parallel library in .net 3.5 or 4.0. they allow you to do simple for and foreach loops without the need for thread managment. the part i find difficult is making everything synchronous…"

May 7, 2011

Daniel Piker replied to eric brown's discussion Has anyone tried multi-threading here??

"http://www.nzarchitecture.com/blog/index.php/2011/05/07/threading-grasshopper/"

May 7, 2011

Steve Baer replied to eric brown's discussion Has anyone tried multi-threading here??

"Not entirely true. Most of the geometry operations are threadsafe. Just don't start messing with the RhinoDoc while in threads. I've been working on multithreaded python scripts lately and may have something to show in the near…"

May 7, 2011

Damien Alomar replied to eric brown's discussion Has anyone tried multi-threading here??

"None of the Rhino SDKs are threadsafe, so there really isn't any use in trying multithread them as you'll just run into a ton of issues. That's not to say that you can't multithread certain operations, but its going to have…"

May 7, 2011

eric brown replied to eric brown's discussion 'print' in C#

"Capital "P" did the trick. Thanks"

May 6, 2011

Giulio Piacentino replied to eric brown's discussion 'print' in C#

"It's also Print (notice the capital "P"), and you also need a string where there's the message. msg cannot be an integer, for example. However, every object has a ToString() method in…"

May 6, 2011