Added a routine for ensuring that the grid set up in the parameter file

is cactus compatible. If the new parameter "allow_grid_resize" is set,
then cartoon will now actually modify the grid that was specified by the
user. Though not really a nice solution, it is potentially less annoying
than having the user try to figure out appropriate grid dimensions
themselves.
The old test suite for cartoon (test_cartoon.par) was not a very good
example, as it actually set up an less-than-optimal grid (with bitant
specified in the wrong plane), and could only run on 2-processors. So
I've removed it and replaced it with a pair of new test suites which
demonstrate cartoon in "full" and "bitant" mode using the new grid
resizing mechanism.
Documentation as such does not exist yet, but will in the fullness of
time. For the time being, please refer to the sample parameter files
in the test directory to see how to set things up.


git-svn-id: http://svn.cactuscode.org/arrangements/CactusNumerical/Cartoon2D/trunk@26 eec4d7dc-71c2-46d6-addf-10296150bf52

1 files changed, 8 insertions, 0 deletions

diff --git a/schedule.ccl b/schedule.ccl
index 7011caa..5e0e224 100644
--- a/schedule.ccl
+++ b/schedule.ccl
@@ -3,6 +3,14 @@
 
 if (cartoon_active)
 {
+#  if (allow_grid_resize)
+#  {
+    schedule Cartoon2D_SetGrid at CCTK_RECOVER_PARAMETERS
+    {
+      LANG: C
+    } "Adjust grid sizes"
+#  }
+
   schedule Cartoon2D_CheckParameters at CCTK_PARAMCHECK
   {
     LANG: C