Adding a few debugging statements

git-svn-id: http://svn.cactuscode.org/arrangements/CactusBase/Boundary/trunk@152 6a38eb6e-646e-4a02-a296-d141613ad6c4

1 files changed, 34 insertions, 2 deletions

diff --git a/src/FlatBoundary.c b/src/FlatBoundary.c
index 504bf51..f0d3643 100644
--- a/src/FlatBoundary.c
+++ b/src/FlatBoundary.c
@@ -13,6 +13,8 @@
    @version   $Id$
  @@*/
 
+/*#define DEBUG_BOUNDARY*/
+
 #include <stdlib.h>
 #include <string.h>
 
@@ -693,7 +695,6 @@ void CCTK_FCALL CCTK_FNAME (BndFlatVN)
         {                                                                     \
           int _index_to, _index_from;                                         \
                                                                               \
-                                                                              \
           _index_to   = INDEX_3D (lsh, ii_to, jj_to, kk_to) * vtypesize;      \
           _index_from = INDEX_3D (lsh, ii_from, jj_from, kk_from) * vtypesize;\
           memcpy ((char *) GH->data[var][timelvl] + _index_to,                \
@@ -795,7 +796,7 @@ static int ApplyBndFlat (const cGH *GH,
   if (gdim > MAXDIM)
   {
     CCTK_VWarn (1, __LINE__, __FILE__, CCTK_THORNSTRING,
-                "Variable dimension of %d not supported", gdim);
+                "ApplyBndFlat: Variable dimension of %d not supported", gdim);
     return (-1);
   }
 
@@ -873,15 +874,36 @@ static int ApplyBndFlat (const cGH *GH,
     /* now apply the boundaries face by face */
     if (gdim > 0)
     {
+#ifdef DEBUG_BOUNDARY
+      if (doBC[0])
+      {
+	printf("Boundary: Applying lower x flat boundary condition\n");
+      }
+      if (doBC[1])
+      {
+	printf("Boundary: Applying upper x flat boundary condition\n");
+      }
+#endif DEBUG_BOUNDARY
       /* lower x */
       FLAT_BOUNDARY (doBC[0], stencil[0], lssh[1], lssh[2],
                      i, j, k, stencil[0], j, k);
       /* upper x */
       FLAT_BOUNDARY (doBC[1], stencil[0], lssh[1], lssh[2],
                      lssh[0]-i-1, j, k, lssh[0]-stencil[0]-1, j, k);
+
     }
     if (gdim > 1)
     {
+#ifdef DEBUG_BOUNDARY
+      if (doBC[2])
+      {
+	printf("Boundary: Applying lower y flat boundary condition\n");
+      }
+      if (doBC[3])
+      {
+	printf("Boundary: Applying upper y flat boundary condition\n");
+      }
+#endif DEBUG_BOUNDARY
       /* lower y */
       FLAT_BOUNDARY (doBC[2], lssh[0], stencil[1], lssh[2],
                      i, j, k, i, stencil[1], k);
@@ -891,6 +913,16 @@ static int ApplyBndFlat (const cGH *GH,
     }
     if (gdim > 2)
     {
+#ifdef DEBUG_BOUNDARY
+      if (doBC[4])
+      {
+	printf("Boundary: Applying lower z flat boundary condition\n");
+      }
+      if (doBC[5])
+      {
+	printf("Boundary: Applying upper z flat boundary condition\n");
+      }
+#endif DEBUG_BOUNDARY
       /* lower z */
       FLAT_BOUNDARY (doBC[4], lssh[0], lssh[1], stencil[2],
                      i, j, k, i, j, stencil[2]);