def test4():
ex = get_example("example_4")
run_check(ex.pix,ex.blocks,ex.nblocks,ex.centers)
def test4():
ex = get_example("example_4")
run_check(ex.flow, ex.blocks, ex.nblocks)
def test3():
ex = get_example("example_3")
run_check(ex.pix, ex.blocks, ex.nblocks)