[meta]
authors = "Ken Mattson"
descripion = "Standard operators for equidistant grids"
type = "equidistant"

[order2]
H.inner = ["1"]
H.closure = ["1/2"]

D1.inner_stencil = ["-1/2", "0", "1/2"]
D1.closure_stencils = [
    ["-1", "1"],
]

D2.inner_stencil = ["1", "-2", "1"]
D2.closure_stencils = [
    ["1", "-2", "1"],
]

e.closure = ["1"]
d1.closure = ["-3/2", "2", "-1/2"]

[order4]
H.inner = ["1"]
H.closure = ["17/48", "59/48", "43/48", "49/48"]

D2.inner_stencil = ["-1/12","4/3","-5/2","4/3","-1/12"]
D2.closure_stencils = [
    [     "2",    "-5",      "4",       "-1",     "0",     "0"],
    [     "1",    "-2",      "1",        "0",     "0",     "0"],
    [ "-4/43", "59/43", "-110/43",   "59/43", "-4/43",     "0"],
    [ "-1/49",     "0",   "59/49", "-118/49", "64/49", "-4/49"],
]

e.closure = ["1"]
d1.closure = ["-11/6", "3", "-3/2", "1/3"]