import gmsh
gmsh.initialize(append!(["gmsh"], ARGS))
# creates the FLTK user interface; this could also be called after the geometry
# is created (or not at all - fltk.run() will do it automatically)
gmsh.fltk.initialize()
# Copied from boolean.py...
gmsh.model.add("boolean")
gmsh.option.setNumber("Mesh.Algorithm", 6)
gmsh.option.setNumber("Mesh.MeshSizeMin", 0.4)
gmsh.option.setNumber("Mesh.MeshSizeMax", 0.4)
R = 1.4
Rs = R * .7
Rt = R * 1.25
gmsh.model.occ.addBox(-R, -R, -R, 2 * R, 2 * R, 2 * R, 1)
gmsh.model.occ.addSphere(0, 0, 0, Rt, 2)
gmsh.model.occ.intersect([(3, 1)], [(3, 2)], 3)
gmsh.model.occ.addCylinder(-2 * R, 0, 0, 4 * R, 0, 0, Rs, 4)
gmsh.model.occ.addCylinder(0, -2 * R, 0, 0, 4 * R, 0, Rs, 5)
gmsh.model.occ.addCylinder(0, 0, -2 * R, 0, 0, 4 * R, Rs, 6)
gmsh.model.occ.fuse([(3, 4), (3, 5)], [(3, 6)], 7)
gmsh.model.occ.cut([(3, 3)], [(3, 7)], 8)
gmsh.model.occ.synchronize()
# ...end of copy
# this would be equivalent to gmsh.fltk.run():
#
# gmsh.graphics.draw()
# while true
# gmsh.fltk.wait()
# println("just treated an event in the interface")
# end
gmsh.fltk.run()
gmsh.finalize()
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