diff options
Diffstat (limited to 'src/basegrid.c')
-rw-r--r-- | src/basegrid.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/basegrid.c b/src/basegrid.c new file mode 100644 index 0000000..ad01c26 --- /dev/null +++ b/src/basegrid.c @@ -0,0 +1,22 @@ +/* $Header$ */ + +#include "cctk.h" +#include "cctk_Arguments.h" +#include "cctk_Parameters.h" + +void dissipation_basegrid (CCTK_ARGUMENTS) +{ + DECLARE_CCTK_ARGUMENTS; + DECLARE_CCTK_PARAMETERS; + int d; + + if (cctk_dim != 3) { + CCTK_WARN (0, "This thorn supports only dim=3"); + } + + for (d=0; d<cctk_dim; ++d) { + if (cctk_nghostzones[d] < (order+1)/2) { + CCTK_WARN (0, "This thorn requires at least (order+1)/2 ghost zones"); + } + } +} |