diff options
| author | jthorn <jthorn@f88db872-0e4f-0410-b76b-b9085cfa78c5> | 2001-08-06 13:43:20 +0000 |
|---|---|---|
| committer | jthorn <jthorn@f88db872-0e4f-0410-b76b-b9085cfa78c5> | 2001-08-06 13:43:20 +0000 |
| commit | 734c4a229deb64d98d4d20e1bd20167a697f6e92 (patch) | |
| tree | 8fc48bf97731d199e18657de0dcd9354276cc4b3 /src/patch/ghost_zone.cc | |
| parent | ed0b7ba75de5dd7d20c694df99a79535a2f00e8c (diff) | |
when comparing angles from different patches,
compare them mod 2*pi radians (360 degrees)
git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinAnalysis/AHFinderDirect/trunk@249 f88db872-0e4f-0410-b76b-b9085cfa78c5
Diffstat (limited to 'src/patch/ghost_zone.cc')
| -rw-r--r-- | src/patch/ghost_zone.cc | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/patch/ghost_zone.cc b/src/patch/ghost_zone.cc index 2eb8af5..4e06555 100644 --- a/src/patch/ghost_zone.cc +++ b/src/patch/ghost_zone.cc @@ -226,13 +226,14 @@ if (! ( (common_coords_set == my_edge().coords_set_perp()) local_coords::name_of_coords_set(other_edge().coords_set_par())); /*NOTREACHED*/ -// perp coordinate must match across the two patches -if (fuzzy<fp>::NE(my_edge().grid_outer_perp(), other_edge().grid_outer_perp())) +// perp coordinate must match (mod 2*pi) across the two patches +if (! local_coords::fuzzy_EQ_ang( my_edge().grid_outer_perp(), + other_edge().grid_outer_perp())) then error_exit(ERROR_EXIT, "***** interpatch_ghost_zone::interpatch_ghost_zone:\n" " my_patch().name()=\"%s\" my_edge().name()=%s\n" " other_patch().name()=\"%s\" other_edge().name()=%s\n" -" perp coordinate doesn't match across the two patches!\n" +" perp coordinate doesn't match (mod 2*pi) across the two patches!\n" " my_edge().grid_outer_perp()=%g\n" " other_edge.grid_outer_perp()=%g\n" , |