# Interface definition for thorn Requirements

IMPLEMENTS: Requirements



INCLUDES HEADER: Requirements.hh IN Requirements.hh



# Programmatically check a reads clause
void FUNCTION                             \
    Requirements_CheckReads               \
        (CCTK_POINTER_TO_CONST IN cctkGH, \
         CCTK_INT IN numvars,             \
         CCTK_INT ARRAY IN varinds,       \
         CCTK_STRING IN reads_clause)
PROVIDES FUNCTION Requirements_CheckReads \
    WITH Carpet_Requirements_CheckReads   \
    LANGUAGE C

# Programmatically record a writes clause
void FUNCTION                             \
    Requirements_NotifyWrites             \
        (CCTK_POINTER_TO_CONST IN cctkGH, \
         CCTK_INT IN numvars,             \
         CCTK_INT ARRAY IN varinds,       \
         CCTK_STRING IN write_clause)
PROVIDES FUNCTION Requirements_NotifyWrites \
    WITH Carpet_Requirements_NotifyWrites   \
    LANGUAGE C

# Programmatically invalidate a variable
void FUNCTION                             \
    Requirements_Invalidate               \
        (CCTK_POINTER_TO_CONST IN cctkGH, \
         CCTK_INT IN numvars,             \
         CCTK_INT ARRAY IN varinds)
PROVIDES FUNCTION Requirements_Invalidate \
    WITH Carpet_Requirements_Invalidate   \
    LANGUAGE C



CCTK_INT FUNCTION                         \
    GetRefinementLevel                    \
        (CCTK_POINTER_TO_CONST IN cctkGH)
REQUIRES FUNCTION GetRefinementLevel

CCTK_INT FUNCTION                         \
    GetMap                                \
        (CCTK_POINTER_TO_CONST IN cctkGH)
REQUIRES FUNCTION GetMap

CCTK_INT FUNCTION                         \
    GetTimeLevel                          \
        (CCTK_POINTER_TO_CONST IN cctkGH)
REQUIRES FUNCTION GetTimeLevel

CCTK_INT FUNCTION                         \
    GetTimeLevelOffset                    \
        (CCTK_POINTER_TO_CONST IN cctkGH)
REQUIRES FUNCTION GetTimeLevelOffset

CCTK_INT FUNCTION                             \
     Boundary_SelectedGVs                     \
         (CCTK_POINTER_TO_CONST IN cctkGH,    \
          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