def _unify_solid(proto):
mkSolid = BRepBuilderAPI_MakeSolid()
explorer = TopExp_Explorer()
explorer.Init(proto.Shape(), TopAbs_SHELL)
while explorer.More():
mkSolid.Add(_unify_shell(Shape(explorer.Current())).Shell())
explorer.Next()
mkSolid.Build()
return Shape(mkSolid.Shape())
def getShape(self, pos, rotation) :
import cadquery as cq
#from OCC.Core.gp import gp_Ax2, gp_Pnt, gp_Dir
from OCC.Core.BRepBuilderAPI import BRepBuilderAPI_MakePolygon
from OCC.Core.BRepBuilderAPI import BRepBuilderAPI_MakeSolid
from OCC.Core.BRepBuilderAPI import BRepBuilderAPI_Sewing
from OCC.Core.BRepAlgoAPI import BRepAlgoAPI_Cut
from OCC.Core.TopoDS import topods
print("Get Shape gPolyhedra")
x = pos[0]
y = pos[1]
z = pos[2]
sewing = BRepBuilderAPI_Sewing()
# Add top polygon
print('top polygon')
top = regPolygon(self.Num, self.Zplanes[0][1], \
self.Zplanes[0][2])
maxR = self.Zplanes[0][1]
height = self.Zplanes[0][2]
sewing.Add(makeFace(top))
n = len(self.Zplanes)
for i in range(1,n) :
bot = regPolygon(self.Num, self.Zplanes[i][1], \
self.Zplanes[i][2])
if self.Zplanes[i][1] > maxR :
maxR = self.Zplanes[i][1]
height = height + self.Zplanes[i][2]
for i in range(0, self.Num) :
face = makeFace([top[i],top[i+1],bot[i+1],bot[i]])
sewing.Add(face)
top = bot
# Add bottom polygon
print('bottom polygon')
sewing.Add(makeFace(bot))
sewing.Perform()
sewedShape = sewing.SewedShape()
outer = BRepBuilderAPI_MakeSolid(topods.Shell(sewedShape))
sewing = BRepBuilderAPI_Sewing()
# Add top polygon
print('top polygon')
top = regPolygon(self.Num, self.Zplanes[0][0], \
self.Zplanes[0][2])
sewing.Add(makeFace(top))
n = len(self.Zplanes)
for i in range(1,n) :
bot = regPolygon(self.Num, self.Zplanes[i][0], \
self.Zplanes[i][2])
for i in range(0, self.Num) :
face = makeFace([top[i],top[i+1],bot[i+1],bot[i]])
sewing.Add(face)
top = bot
# Add bottom polygon
print('bottom polygon')
sewing.Add(makeFace(bot))
sewing.Perform()
sewedShape = sewing.SewedShape()
inner = BRepBuilderAPI_MakeSolid(topods.Shell(sewedShape))
poly = BRepAlgoAPI_Cut(outer.Shape(), inner.Shape()).Shape()
if self.Sector.completeRev() == False :
print("Need to section")
if self.Sector.less90() == True :
print("Common")
shape = self.Sector.makeCommon(maxR, height, poly)
else :
print("Cut")
shape = self.Sector.makeCut(maxR, height, poly)
if self.Sector.getStart() == 0 :
return shape
else :
return self.Sector.rotate(shape)
return poly.Shape()