Modified the Carpet driver so that it uses the same new timelevel

Modified the Carpet driver so that it uses the same new timelevel
cycling as does PUGH.

Modified the CarpetIOASCII and CarpetIOFlexIO output routines so that
they always output the current time level.

Found and fixed a bug in the time interpolation in CarpetLib.

Fixed a bug where the necessary number of ghost zones for space
interpolation was calculated incorrectly.

Fixed bugs in the example parameter files that used an insufficient
number of ghost zones.

darcs-hash:20010423061011-07bb3-c69e59f7bc5f283d7632a663c0770578cdb73881.gz

1 files changed, 4 insertions, 6 deletions

diff --git a/Carpet/CarpetLib/src/dh.hh b/Carpet/CarpetLib/src/dh.hh
index 2267db505..70ffe3803 100644
--- a/Carpet/CarpetLib/src/dh.hh
+++ b/Carpet/CarpetLib/src/dh.hh
@@ -6,7 +6,7 @@
     copyright            : (C) 2000 by Erik Schnetter
     email                : schnetter@astro.psu.edu
 
-    $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetLib/src/dh.hh,v 1.6 2001/03/28 18:56:09 eschnett Exp $
+    $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetLib/src/dh.hh,v 1.7 2001/04/23 08:10:15 schnetter Exp $
 
  ***************************************************************************/
 
@@ -79,7 +79,8 @@ public:
     ibset boundaries;		// boundaries
     iblistvect recv_sync;	// received while syncing
     iblistvect recv_ref_bnd_coarse; // received from coarser grids
-    ibset sync_not;		// not received while syncing (outer boundary)
+    ibset sync_not;		// not received while syncing (outer boundary of that level)
+    ibset recv_not;		// not received while syncing or prolongating (globally outer boundary)
   };
 private:
   
@@ -118,10 +119,7 @@ public:
   ~dh ();
   
   // Helpers
-  int prolongation_stencil_size () const {
-    assert (prolongation_order>=0);
-    return prolongation_order/2;
-  }
+  int prolongation_stencil_size () const;
   
   // Modifiers
   void recompose ();