Listas e Data Trees

1. Manipulação de listas e slicing

   Arquivo base da Aula

   Arquivo final da Aula

2. Data trees

   Artigo Mcnell data trees

   exemplos de data tree R8 - py3

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   import ghpythonlib.treehelpers as th
   import Rhino
   
   layerTree = []
   
   for i in range(len(layernames)):
       objs = Rhino.RhinoDoc.ActiveDoc.Objects.FindByLayer(layernames[i])
   
       if objs:
           geoms = [obj.Geometry for obj in objs]
           layerTree.append(geoms)
   
   
   layerTreeA = th.list_to_tree(layerTree, source=[0, 0])
   a = layerTreeA
   
   
   layerTreeB = th.list_to_tree(layerTree, source=[1])
   b = layerTreeB
   

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1. Referências e links úteis