diff options
| author | jthorn <jthorn@f88db872-0e4f-0410-b76b-b9085cfa78c5> | 2001-09-12 17:52:55 +0000 |
|---|---|---|
| committer | jthorn <jthorn@f88db872-0e4f-0410-b76b-b9085cfa78c5> | 2001-09-12 17:52:55 +0000 |
| commit | ef6344c0103de2feddb7cdcad678b5e3553abebc (patch) | |
| tree | 3fbbff821b19718358da9b2f1cde203817222b07 /src/patch/ghost_zone.hh | |
| parent | aa5662bb115e8f6739e9a0b24a7f49f76b24b7fc (diff) | |
change comments describing how we handle corner between sym/sym ghost zones
git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinAnalysis/AHFinderDirect/trunk@324 f88db872-0e4f-0410-b76b-b9085cfa78c5
Diffstat (limited to 'src/patch/ghost_zone.hh')
| -rw-r--r-- | src/patch/ghost_zone.hh | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/patch/ghost_zone.hh b/src/patch/ghost_zone.hh index b325012..0be2630 100644 --- a/src/patch/ghost_zone.hh +++ b/src/patch/ghost_zone.hh @@ -57,9 +57,9 @@ // * A corner between two symmetry ghost zones, for example the -x/-y // corner in the example below. In this case it takes *two* sequential // symmetry operations to get gridfn data in the corner from the -// nominal grid. (Symmetry operations commute, so we'll always get -// the same results independently of in which order we do them.) -// For definiteness, we split the corner down its diagonal. +// nominal grid. Symmetry operations commute, so at each point we'll +// always get the same results independently of in which order we do +// the symmetry operations. // * A corner between two interpatch ghost zones, for example the +x/+y // corner in the example below. In this case we could get the gridfn // data by either of two distinct interpolation operations (presumably @@ -132,16 +132,16 @@ // # | // # | // #(-2,0)#(-1,0)##(0,0)##(1,0)##(2,0)##(3,0)##(4,0)##(5,0)##(6,0)##(7,0) -// s-x s-x //# i+x i+x -// // # -// <s-y> // s-y s-y s-y s-y s-y s-y <s-y> <s-y> +// s-x s-x # i+x i+x +// # +// <s-y> <s-y> s-y s-y s-y s-y s-y s-y <s-y> <s-y> // (-2,-1)(-1,-1) (0,-1) (1,-1) (2,-1) (3,-1) (4,-1) (5,-1) (6,-1) (7,-1) -// <s-x> # -// // # -// // s-y s-y s-y s-y s-y s-y <s-y> <s-y> +// <s-x> <s-x> # +// # +// <s-y> <s-y> s-y s-y s-y s-y s-y s-y <s-y> <s-y> // (-2,-2)(-1,-2) (0,-2) (1,-2) (2,-2) (3,-2) (4,-2) (5,-2) (6,-2) (7,-2) // <s-x> <s-x> # -// // # +// # // // For this example, // * The xz plane and yz plane are marked with ### lines |