Mercurial > repos > public > sbplib_julia
comparison src/SbpOperators/operators/standard_diagonal.toml @ 617:f59e1732eacc feature/volume_and_boundary_operators
Merge with default
author | Vidar Stiernström <vidar.stiernstrom@it.uu.se> |
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date | Mon, 07 Dec 2020 12:07:29 +0100 |
parents | fa03dae0ff0b |
children | ec7490fb4404 |
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616:d9324671b412 | 617:f59e1732eacc |
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1 [meta] | |
2 authors = "Ken Mattson" | |
3 descripion = "Standard operators for equidistant grids" | |
4 type = "equidistant" | |
5 | |
6 [order2] | |
7 H.inner = ["1"] | |
8 H.closure = ["1/2"] | |
9 | |
10 D1.inner_stencil = ["-1/2", "0", "1/2"] | |
11 D1.closure_stencils = [ | |
12 ["-1", "1"], | |
13 ] | |
14 | |
15 D2.inner_stencil = ["1", "-2", "1"] | |
16 D2.closure_stencils = [ | |
17 ["1", "-2", "1"], | |
18 ] | |
19 | |
20 e.closure = ["1"] | |
21 d1.closure = ["-3/2", "2", "-1/2"] | |
22 | |
23 [order4] | |
24 H.inner = ["1"] | |
25 H.closure = ["17/48", "59/48", "43/48", "49/48"] | |
26 | |
27 D2.inner_stencil = ["-1/12","4/3","-5/2","4/3","-1/12"] | |
28 D2.closure_stencils = [ | |
29 [ "2", "-5", "4", "-1", "0", "0"], | |
30 [ "1", "-2", "1", "0", "0", "0"], | |
31 [ "-4/43", "59/43", "-110/43", "59/43", "-4/43", "0"], | |
32 [ "-1/49", "0", "59/49", "-118/49", "64/49", "-4/49"], | |
33 ] | |
34 | |
35 e.closure = ["1"] | |
36 d1.closure = ["-11/6", "3", "-3/2", "1/3"] |