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author | Erik Schnetter <schnetter@cct.lsu.edu> | 2006-12-05 17:54:00 +0000 |
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committer | Erik Schnetter <schnetter@cct.lsu.edu> | 2006-12-05 17:54:00 +0000 |
commit | 6a6787ceb981366ed8327030531f2cd2f79f2ccc (patch) | |
tree | 7ca4b63396aeaf757f3ff1e17082e40eb1dd743e /Carpet/CarpetRegrid2/param.ccl | |
parent | 272f0ffe229970ee8aecd3314d0da97274290b5a (diff) |
CarpetRegrid2: Combine all components into a single one if that is efficient
Introduce a parameter "min_fraction" that defines, indirectly, how
many additional refined grid points can be introduced if that leads to
a simpler structure.
If using a single refined region instead of several ones would not
introduce too many unnecessarily refined grid points, then do so.
darcs-hash:20061205175426-dae7b-18d2467cf123b734aaef19eb2f5f9c4994480b99.gz
Diffstat (limited to 'Carpet/CarpetRegrid2/param.ccl')
-rw-r--r-- | Carpet/CarpetRegrid2/param.ccl | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Carpet/CarpetRegrid2/param.ccl b/Carpet/CarpetRegrid2/param.ccl index 41414eda2..df17204dd 100644 --- a/Carpet/CarpetRegrid2/param.ccl +++ b/Carpet/CarpetRegrid2/param.ccl @@ -20,6 +20,13 @@ CCTK_INT min_distance "Minimum distance (in grid points) between coarse and fine +CCTK_REAL min_fraction "Minimum fraction of required refined points that need to be present in a refined region" +{ + 0:* :: "" +} 0.9 + + + CCTK_INT regrid_every "Regrid every n time steps" STEERABLE=always { -1 :: "regrid never" |