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CubicNStarSurface_Nstar66_PythonObject_Grids.py
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CubicNStarSurface_Nstar66_PythonObject_Grids.py
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from __future__ import division # allows floating point division from integers
import Part
import FreeCAD
from FreeCAD import Base
from FreeCAD import Gui
import ArachNURBS as AN
class CubicNStarSurface_NStar66:
def __init__(self, obj , NStarGrid):
''' Add the properties '''
FreeCAD.Console.PrintMessage("\nCubicNStarSurface_NStar66 Init\n")
obj.addProperty("App::PropertyLink","NStarGrid","CubicNStarSurface_NStar66","control grid star").NStarGrid = NStarGrid
obj.addProperty("Part::PropertyGeometryList","NSurf","CubicNStarSurface_NStar66","N Cubic Surfaces").NSurf
obj.Proxy = self
def HomogeneousGrids(self, fp, N):
HGrids = [0] * N
for i in range(N):
FreeCAD.Console.PrintMessage("\nsetting homogeneous grid\n")
FreeCAD.Console.PrintMessage(i)
# this linked grid attribute cycling seems to work
Poles_i = getattr(fp.NStarGrid, 'Poles_%d' % i)
Weights_i = getattr(fp.NStarGrid, 'Weights_%d' % i)
FreeCAD.Console.PrintMessage("\np00\n")
FreeCAD.Console.PrintMessage(Poles_i[0])
HGrid_i = [0] *36
for j in range(36):
HGrid_i[j] = [Poles_i[j], Weights_i[j]]
HGrids[i] = HGrid_i
return HGrids
def makeNSurf(self, fp, HomogeneousGrids, N):
NSurf = [0] * N
for i in range(N):
NSurf[i] = AN.NURBS_Cubic_66_surf(HomogeneousGrids[i])
return NSurf
def execute(self,fp):
#HGrids = self.HomogeneousGrids(fp, fp.NStarGrid.N)
#FreeCAD.Console.PrintMessage("\nHGrids[0][0]\n")
#FreeCAD.Console.PrintMessage(HGrids[0][0])
#FreeCAD.Console.PrintMessage("\nHGrids[1][0]\n")
#FreeCAD.Console.PrintMessage(HGrids[1][0])
#FreeCAD.Console.PrintMessage("\nHGrids[2][0]\n")
#FreeCAD.Console.PrintMessage(HGrids[2][0])
fp.NSurf = self.makeNSurf(fp, fp.NStarGrid.StarGrid, fp.NStarGrid.N)
fp.Shape = Part.Shape(fp.NSurf)
NStarGrid = Gui.Selection.getSelection()[0]
a=FreeCAD.ActiveDocument.addObject("Part::FeaturePython","CubicNStarSurface_NStar66")
CubicNStarSurface_NStar66(a,NStarGrid)
a.ViewObject.Proxy=0 # just set it to something different from None (this assignment is needed to run an internal notification)
a.ViewObject.LineWidth = 1.00
a.ViewObject.LineColor = (1.00,0.67,0.00)
a.ViewObject.PointSize = 2.00
a.ViewObject.PointColor = (1.00,1.00,0.00)
FreeCAD.ActiveDocument.recompute()