def split_face_and_edge(event=None):
display.EraseAll()
p0 = gp_Pnt()
vnorm = gp_Dir(1, 0, 0)
pln = gp_Pln(p0, vnorm)
face = BRepBuilderAPI_MakeFace(pln, -10, 10, -10, 10).Face()
p1 = gp_Pnt(0, 0, 15)
p2 = gp_Pnt(0, 0, -15)
edge = BRepBuilderAPI_MakeEdge(p1, p2).Edge()
# Initialize splitter
splitter = GEOMAlgo_Splitter()
# Add both the face and edge as arguments. This will split both of the
# shapes.
splitter.AddArgument(face)
splitter.AddArgument(edge)
splitter.Perform()
display.DisplayShape(splitter.Shape())
display.FitAll()
def split_edge_with_face(event=None):
display.EraseAll()
p0 = gp_Pnt()
vnorm = gp_Dir(1, 0, 0)
pln = gp_Pln(p0, vnorm)
face = BRepBuilderAPI_MakeFace(pln, -10, 10, -10, 10).Face()
p1 = gp_Pnt(0, 0, 15)
p2 = gp_Pnt(0, 0, -15)
edge = BRepBuilderAPI_MakeEdge(p1, p2).Edge()
# Initialize splitter
splitter = GEOMAlgo_Splitter()
# Add the edge as an argument and the face as a tool. This will split
# the edge with the face.
splitter.AddArgument(edge)
splitter.AddTool(face)
splitter.Perform()
edges = []
exp = TopExp_Explorer(splitter.Shape(), TopAbs_EDGE)
while exp.More():
edges.append(exp.Current())
exp.Next()
print('Number of edges in split shape: ', len(edges))
display.DisplayShape(edges[0], color='red')
display.DisplayShape(edges[1], color='green')
display.DisplayShape(edges[2], color='yellow')
display.FitAll()
def splitter(shape, profile):
'''split a *shape* using a *profile*
:returns the splitted shape
'''
splitter = GEOMAlgo_Splitter()
splitter.AddShape(shape)
splitter.AddTool(profile)
splitter.Perform()
splitter_shape = splitter.Shape()
return splitter_shape
def splitter(shape, profile):
'''split a *shape* using a *profile*
:returns the splitted shape
'''
try:
from OCC.GEOMAlgo import GEOMAlgo_Splitter
except ImportError:
msg = "GEOM wrapper is necesary to access advanced constructs"
warnings.warn(msg)
return None
splitter = GEOMAlgo_Splitter()
splitter.AddShape(shape)
splitter.AddTool(profile)
splitter.Perform()
splitter_shape = splitter.Shape()
return splitter_shape
def splitter(shape, profile):
r"""split a shape using a profile
Parameters
----------
shape
profile
Returns
-------
the splitted shape
"""
split = GEOMAlgo_Splitter()
split.AddShape(shape)
split.AddTool(profile)
split.Perform()
splitter_shape = split.Shape()
return splitter_shape