# Interface definition for thorn CarpetIOScalar

IMPLEMENTS: IOScalar

CCTK_INT last_output_iteration TYPE=scalar
CCTK_REAL last_output_time TYPE=scalar
CCTK_INT this_iteration TYPE=scalar

USES INCLUDE HEADER: Timer.hh

USES INCLUDE HEADER: carpet.hh
USES INCLUDE HEADER: typecase.hh
USES INCLUDE HEADER: typeprops.hh

# function to check whether existing output files should be truncated or not
CCTK_INT FUNCTION IO_TruncateOutputFiles \
  (CCTK_POINTER_TO_CONST IN GH)

REQUIRES FUNCTION IO_TruncateOutputFiles



# Return a pointer to an unmodifiable C string
# which contains a unique ID for this build
CCTK_POINTER_TO_CONST \
FUNCTION UniqueBuildID (CCTK_POINTER_TO_CONST IN  cctkGH)
USES FUNCTION UniqueBuildID

# Return a pointer to an unmodifiable C string
# which contains a unique ID for this simulation
CCTK_POINTER_TO_CONST \
FUNCTION UniqueSimulationID (CCTK_POINTER_TO_CONST IN  cctkGH)
USES FUNCTION UniqueSimulationID

# Return a pointer to an unmodifiable C string
# which contains a unique ID for this run
CCTK_POINTER_TO_CONST \
FUNCTION UniqueRunID (CCTK_POINTER_TO_CONST IN  cctkGH)
USES FUNCTION UniqueRunID