Rhino construct plane in grasshooper

[guillaume.dupas]

Is there any fonction tu use the rhino Cplane collection as grasshooper plane (to extract Z axis for exemple)?

Thanks

[laurent_delrieu]

NamedConstructionPlanes.gh (5.8 KB)

 List<Plane> lst_planes = new List<Plane>   ();
 List<string> lst_names = new List<string>();

   foreach( ConstructionPlane constructionPlane in  RhinoDoc.ActiveDoc.NamedConstructionPlanes)
       {
      lst_planes.Add(constructionPlane.Plane);
      lst_names.Add(constructionPlane.Name);
    }

    planes = lst_planes;
    names = lst_names;

From this link

C# output with unwanted sublist

Hi Everyone, I’m trying to create a plugin to cutting the building model by named CPlanes using C# Visual Studio. I can filter and get the name of CPlanes as expected. Once i added the code to output Planes, the output contains more items than i need. I just begin to learn C#. Please advise how to achieve the result. Thanks. Get CPlanes.3dm (55.8 KB) [Get Plane by Filtered Name image] Code for Get Names of CPlanes pManager.AddBooleanParameter("Update", "Update", "Update CPlanes …

And don’t forget, this link
https://developer.rhino3d.com/api/RhinoCommon/html/N_Rhino.htm#!

[Mahdiyar]

It’s also possible to extract CPlanes from viewports:

    Component.Message = "Viewport CPlanes";
    var planes = new List<Plane>();
    var views = Rhino.RhinoDoc.ActiveDoc.Views.GetViewList(true, false);
    foreach(var view in views)
    {
      Print(view.ActiveViewport.Name);
      planes.Add(view.ActiveViewport.ConstructionPlane());
    }
    A = planes;

CPlanes.gh (15.1 KB)

[guillaume.dupas]

thank you very much!