# Interface definition for thorn Periodic
# $Header$

IMPLEMENTS: Periodic

INCLUDES HEADER: periodic.h IN Periodic.h

USES INCLUDE HEADER: Slab.h



CCTK_INT FUNCTION SymmetryRegister (CCTK_STRING IN sym_name)
REQUIRES FUNCTION SymmetryRegister

CCTK_INT FUNCTION                                           \
    SymmetryRegisterGrid                                    \
        (CCTK_POINTER IN cctkGH,                            \
         CCTK_INT IN sym_handle,                            \
         CCTK_INT IN ARRAY which_faces,                     \
         CCTK_INT IN ARRAY symmetry_zone_width)
REQUIRES FUNCTION SymmetryRegisterGrid



CCTK_INT FUNCTION Boundary_SelectedGVs(CCTK_POINTER_TO_CONST IN GH, \
  CCTK_INT IN array_size, CCTK_INT ARRAY OUT var_indicies, \
  CCTK_INT ARRAY OUT faces, CCTK_INT ARRAY OUT boundary_widths, \
  CCTK_INT ARRAY OUT table_handles, CCTK_STRING IN bc_name)
REQUIRES FUNCTION Boundary_SelectedGVs

CCTK_INT FUNCTION GetBoundarySpecification \
  (CCTK_INT IN size, \
   CCTK_INT OUT ARRAY nboundaryzones, \
   CCTK_INT OUT ARRAY is_internal, \
   CCTK_INT OUT ARRAY is_staggered, \
   CCTK_INT OUT ARRAY shiftout)
REQUIRES FUNCTION GetBoundarySpecification