Add routines to conveniently output the slabinfo and xferinfo

structures.


git-svn-id: http://svn.cactuscode.org/arrangements/CactusNumerical/Slab/trunk@49 2e825fa2-fb71-486d-8b7f-a5ff3f0f6cb8

2 files changed, 36 insertions, 0 deletions

diff --git a/src/slab.c b/src/slab.c
index 8fc089f..6bc418c 100644
--- a/src/slab.c
+++ b/src/slab.c
@@ -633,6 +633,32 @@ static void bbox_xform (struct bbox       * restrict const ydst,
 
 
 
+void
+print_slabinfo (FILE                  * const out,
+                struct slabinfo const * const slabinfo)
+{
+  fprintf (out, "    gsh: %d\n", slabinfo->gsh);
+  fprintf (out, "    lbnd: %d, lsh: %d\n", slabinfo->lbnd, slabinfo->lsh);
+  fprintf (out, "    lbbox: %d, ubbox: %d, nghostzones: %d\n",
+           slabinfo->lbbox, slabinfo->ubbox, slabinfo->nghostzones);
+  fprintf (out, "    off: %d, str: %d, len: %d\n",
+           slabinfo->off, slabinfo->str, slabinfo->len);
+}
+
+void
+print_xferinfo (FILE                  * const out,
+                struct xferinfo const * const xferinfo)
+{
+  fprintf (out, "  src:\n");
+  print_slabinfo (out, & xferinfo->src);
+  fprintf (out, "  dst:\n");
+  print_slabinfo (out, & xferinfo->dst);
+  fprintf (out, "  xpose: %d\n", xferinfo->xpose);
+  fprintf (out, "  flip: %d\n", xferinfo->flip);
+}                
+
+
+
 int Slab_MultiTransfer (cGH             const         * const cctkGH,
                         int                             const dim,
                         struct xferinfo const         * const xferinfo,
diff --git a/src/slab.h b/src/slab.h
index a9e8b87..e30f72a 100644
--- a/src/slab.h
+++ b/src/slab.h
@@ -8,6 +8,8 @@ extern "C"
 {
 #endif
 
+#include <stdio.h>
+
 #include "cctk.h"
 
 /*
@@ -90,6 +92,14 @@ struct xferinfo {
   int flip;
 };
 
+void
+print_slabinfo (FILE                  * const out,
+                struct slabinfo const * const slabinfo);
+
+void
+print_xferinfo (FILE                  * const out,
+                struct xferinfo const * const xferinfo);
+
 int Slab_Transfer (cGH             const * const cctkGH,
 		   int                     const dim,
 		   struct xferinfo const * const xferinfo,