def glue_solids(event=None):
display.EraseAll()
display.Context.RemoveAll()
# Without common edges
S1 = BRepPrimAPI_MakeBox(gp_Pnt(500., 500., 0.), gp_Pnt(100., 250.,
300.)).Shape()
facesA = get_faces(S1)
tag_faces(facesA, "BLUE", "facesA")
# the face to glue
F1 = facesA[5]
S2 = BRepPrimAPI_MakeBox(gp_Pnt(400., 400., 300.),
gp_Pnt(200., 300., 500.)).Shape()
facesB = get_faces(S2)
tag_faces(facesB, "GREEN", "facesB")
# the face to glue of the opposite shape
F2 = facesB[4]
# perform glueing operation
glue1 = BRepFeat_Gluer(S2, S1)
glue1.Bind(F2, F1)
shape = glue1.Shape()
display.SetModeHLR()
# move the glued shape, such to be able to inspect input and output
# of glueing operation
trsf = gp_Trsf()
trsf.SetTranslation(gp_Vec(500, 0, 0))
shape.Move(TopLoc_Location(trsf))
tag_faces(get_faces(shape), "BLACK", "")
# render glued shape
display.DisplayShape(shape)
display.FitAll()
def glue_solids_edges(event=None):
display.EraseAll()
display.Context.RemoveAll()
# With common edges
S3 = BRepPrimAPI_MakeBox(500., 400., 300.).Shape()
S4 = BRepPrimAPI_MakeBox(gp_Pnt(0., 0., 300.), gp_Pnt(200., 200.,
500.)).Shape()
faces_S3 = get_faces(S3)
faces_S4 = get_faces(S4)
# tagging allows to visually find the right faces to glue
tag_faces(faces_S3, "BLUE", "s3")
tag_faces(faces_S4, "GREEN", "s4")
F3, F4 = faces_S3[5], faces_S4[4]
glue2 = BRepFeat_Gluer(S4, S3)
glue2.Bind(F4, F3)
glue2.Build()
shape = glue2.Shape()
# move the glued shape, such to be able to inspect input and output
# of glueing operation
trsf = gp_Trsf()
trsf.SetTranslation(gp_Vec(750, 0, 0))
shape.Move(TopLoc_Location(trsf))
common_edges = LocOpe_FindEdges(F4, F3)
common_edges.InitIterator()
n = 0
while common_edges.More():
edge_from = common_edges.EdgeFrom()
edge_to = common_edges.EdgeTo()
center_pt_edge_to = center_boundingbox(edge_to)
center_pt_edge_from = center_boundingbox(edge_from)
red = (1, 0, 0)
display.DisplayMessage(center_pt_edge_from,
"edge_{0}_from".format(n),
message_color=red)
display.DisplayMessage(center_pt_edge_to,
"edge_{0}_to".format(n),
message_color=red)
glue2.Bind(edge_from, edge_to)
common_edges.Next()
n += 1
tag_faces(get_faces(shape), "BLACK", "")
display.FitAll()