diff options
| author | Roland Haas <roland.haas@physics.gatech.edu> | 2012-06-04 12:51:35 -0700 |
|---|---|---|
| committer | Barry Wardell <barry.wardell@gmail.com> | 2012-09-11 18:23:22 +0100 |
| commit | 1636f53b32fdfc44fc2289acc842e0347343a1c7 (patch) | |
| tree | e25525db07000d2fe040fbf3f0fa14aa7589db39 /Carpet/CarpetLib/param.ccl | |
| parent | 37f6677d699278935fcb93d9c5d6f7b67b17db70 (diff) | |
CarpetLib: clean up higher order restriciton some
* rename controlling parameter to use_higher_order_restriction
* introduce parameter restriction_order_space to control which operator
is used (currently order 1 and 3 are suppoted)
* include some comments on what the operator does
* change the way the restrictable region is computed in dh.cc/regrid to
be based on exterior.shrink(stencil_width) rather that the interior
Diffstat (limited to 'Carpet/CarpetLib/param.ccl')
| -rw-r--r-- | Carpet/CarpetLib/param.ccl | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/Carpet/CarpetLib/param.ccl b/Carpet/CarpetLib/param.ccl index b0a825171..a259fff2d 100644 --- a/Carpet/CarpetLib/param.ccl +++ b/Carpet/CarpetLib/param.ccl @@ -33,10 +33,16 @@ BOOLEAN use_dgfe "Use DGFE operators instead of Lagrange operators" -BOOLEAN use_cc_o3 "Use third order cell centered restriction operators instead of first order" +BOOLEAN use_higher_order_restriction "Use third order cell centered restriction operators instead of first order" { } "no" +INT restriction_order_space "Order of restriction operator to use with use_higher_order_restriction" +{ + 1 :: "linear interpolation, this is Carpet's original implementation" + 3 :: "third order accurate restriction for grid functions where prolongation is not (W)ENO" +} 3 + BOOLEAN output_bboxes "Output bounding box information to the screen" STEERABLE=always |