Add a new function CCTK_MaxGFDim to the flesh which returns the

(maximum) dimension of all grid functions.

Cactus can currently not handle the case where one uses grid arrays of
dimension D while grid functions have a dimension less than D.  During
initialisation, Cactus sets cctk_dim to the largest dimension of all
grid variables in all active thorns.  This is arguably wrong; cctk_dim
should be set to the (maximum) dimension of the grid functions.

This patch adds a new function CCTK_MaxGFDim to the flesh which
returns the (maximum) dimension of all grid functions.  This function
is used to set cctk_dim.


git-svn-id: http://svn.cactuscode.org/flesh/trunk@4476 17b73243-c579-4c4c-a9d2-2d5706c11dac

1 files changed, 2 insertions, 2 deletions

diff --git a/src/comm/CactusDefaultComm.c b/src/comm/CactusDefaultComm.c
index b4b3741e..1cbc82e3 100644
--- a/src/comm/CactusDefaultComm.c
+++ b/src/comm/CactusDefaultComm.c
@@ -112,7 +112,7 @@ int CactusDefaultInterpGridArrays (const cGH *GH, int N_dims,
    @desc
                Default cactus SetupGH routine.
    @enddesc
-   @calls      CCTK_MaxDim
+   @calls      CCTK_MaxGFDim
                CCTK_NumVars
                CCTK_MaxTimeLevelsVI
                CCTK_NumGroups
@@ -157,7 +157,7 @@ cGH *CactusDefaultSetupGH(tFleshConfig *config, int convergence_level)
   thisGH = malloc(sizeof(cGH));
   if(thisGH)
   {
-    thisGH->cctk_dim = CCTK_MaxDim();
+    thisGH->cctk_dim = CCTK_MaxGFDim();
 
     /* Need this to be at least one otherwise the memory allocation will fail */
     cctk_dim = thisGH->cctk_dim;