Carpet: Improve layout of grid structure files

1 files changed, 6 insertions, 3 deletions

diff --git a/Carpet/Carpet/src/Recompose.cc b/Carpet/Carpet/src/Recompose.cc
index b8bba7d96..3dc3517fe 100644
--- a/Carpet/Carpet/src/Recompose.cc
+++ b/Carpet/Carpet/src/Recompose.cc
@@ -730,8 +730,12 @@ namespace Carpet {
       assert (file.good());
     }
     
-    file << "iteration " << cctkGH->cctk_iteration << eol;
-    file << "maps " << maps << eol;
+    if (m == 0) {
+      // Output a separator
+      file << eol;
+      file << "iteration " << cctkGH->cctk_iteration << eol;
+      file << "maps " << maps << eol;
+    }
     file << m << " mglevels " << regsss.size() << eol;
     for (int ml=0; ml<(int)regsss.size(); ++ml) {
       file << m << " " << ml << " reflevels " << regsss.AT(ml).size() << eol;
@@ -745,7 +749,6 @@ namespace Carpet {
         }
       }
     }
-    file << eol;
     
     file.close();
     assert (file.good());