Mercurial > repos > public > sbplib_julia
view src/SbpOperators/operators/standard_diagonal.toml @ 637:4a81812150f4 feature/volume_and_boundary_operators
Change qudrature closure from tuple of reals to tuple of Stencils. Also remove parametrization of stencil width in D2 since this was illformed for the 2nd order case.
| author | Vidar Stiernström <vidar.stiernstrom@it.uu.se> |
|---|---|
| date | Sun, 03 Jan 2021 18:15:14 +0100 |
| parents | fa03dae0ff0b |
| children | ec7490fb4404 |
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[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"]