Allow different boundary conditions in ADMBase

Introduce a parameter ADMBase::admbase_boundary_condition selection
which boundary condition ADMBase applies.


git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinBase/ADMBase/trunk@66 d576a68a-b34a-40ae-82fc-004fa1a9d16f

1 files changed, 22 insertions, 10 deletions

diff --git a/src/InitSymBound.c b/src/InitSymBound.c
index cf20057..46c589a 100644
--- a/src/InitSymBound.c
+++ b/src/InitSymBound.c
@@ -123,9 +123,22 @@ void Einstein_InitSymBound(CCTK_ARGUMENTS)
 }
 
 /* A macro for selecting boundary conditions and checking for errors */
-#define ADMBASE_BC(NAME, STENCIL)                                               \
-    {if (Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, STENCIL, -1, NAME, "flat") < 0) \
-        CCTK_WARN(0, "Failed to register BC for "NAME"!");}
+static void select_bc(cGH const* const cctkGH, char const* const groupname)
+{
+  DECLARE_CCTK_PARAMETERS;
+  
+  int const ierr =
+    Boundary_SelectGroupForBC(cctkGH, CCTK_ALL_FACES, 1, -1,
+                              groupname, admbase_boundary_condition);
+  if (ierr < 0)
+  {
+    CCTK_VWarn (CCTK_WARN_ABORT,
+                __LINE__, __FILE__, CCTK_THORNSTRING,
+                "Failed to select boundary conditions for group %s",
+                groupname);
+  }
+}
+
 /* Select boundary conditions on ADMBase variables */
 void ADMBase_Boundaries(CCTK_ARGUMENTS)
 {
@@ -153,23 +166,22 @@ void ADMBase_Boundaries(CCTK_ARGUMENTS)
   if (CCTK_EQUALS(evolution_method, "none"  ) ||
       CCTK_EQUALS(evolution_method, "static")) 
   {
-    ADMBASE_BC("ADMBase::metric", stencil);
-    ADMBASE_BC("ADMBase::curv", stencil);
+    select_bc(cctkGH, "ADMBase::metric");
+    select_bc(cctkGH, "ADMBase::curv");
   }
 
   if (CCTK_EQUALS(lapse_evolution_method, "static"))
-    ADMBASE_BC("ADMBase::lapse", stencil);
+    select_bc(cctkGH, "ADMBase::lapse");
 
   if (!CCTK_EQUALS(initial_dtlapse, "none") &&
        CCTK_EQUALS(dtlapse_evolution_method, "static"))
-    ADMBASE_BC("ADMBase::dtlapse", stencil);
+    select_bc(cctkGH, "ADMBase::dtlapse");
 
   if (!CCTK_EQUALS(initial_shift, "none") &&
        CCTK_EQUALS(shift_evolution_method, "static"))
-    ADMBASE_BC("ADMBase::shift", stencil);
+    select_bc(cctkGH, "ADMBase::shift");
 
   if (!CCTK_EQUALS(initial_dtshift, "none") &&
        CCTK_EQUALS(dtshift_evolution_method, "static"))
-    ADMBASE_BC("ADMBase::dtshift", stencil);
+    select_bc(cctkGH, "ADMBase::dtshift");
 }
-#undef ADMBase_BC