# Parameter definitions for thorn CarpetIOF5

BOOLEAN verbose "Produce screen output while running"
{
} no

BOOLEAN veryverbose "Produce much screen output while running"
{
} no



SHARES: IO

USES KEYWORD out_mode
USES INT     out_proc_every

USES INT     out_timesteps_per_file

USES KEYWORD out_save_parameters

USES STRING  out_dir       AS IO_out_dir
USES KEYWORD out_criterion AS IO_out_criterion
USES INT     out_every     AS IO_out_every
USES REAL    out_dt        AS IO_out_dt



PRIVATE:

STRING out_dir "Output directory (overrides IO::out_dir)" STEERABLE=always
{
  "^$" :: "Empty: use IO::out_dir"
  ".+" :: "Not empty: directory name"
} ""

KEYWORD file_content "Create one file for every x" STEERABLE=always
{
  "variable"   :: ""
  "group"      :: ""
  "thorn"      :: ""
  "everything" :: ""
} "group"

INT iteration_digits "Minimum number of digits for iteration number" STEERABLE=always
{
  0:* :: ""
} 10

STRING out_filename "File name (without extension) for file_content='everything'" STEERABLE=always
{
  "" :: ""
} "output"

INT processor_digits "Minimum number of digits for processor number" STEERABLE=always
{
  0:* :: ""
} 6

STRING out_extension "File name extension" STEERABLE=always
{
  "" :: "File extension (including a leading dot, if desired)"
} ".f5"



STRING out_vars "Variables and groups which should be output in the F5 file format" STEERABLE=always
{
  "" :: "List of group or variable names"
} ""

KEYWORD out_criterion "Criterion to select CarpetIOHDF5 output intervals" STEERABLE=always
{
  "default"   :: "Use IO::out_criterion"
  "always"    :: "Always output"
  "never"     :: "Never output"
  "iteration" :: "Output every so many iterations"
  "time"      :: "Output every that much coordinate time"
} "default"

INT out_every "How often to do CarpetIOF5 output (overrides IO::out_every)" STEERABLE=always
{
  1:* :: "Output every so many time steps"
  0   :: "As often as possible"
  -1  :: "No output"
  -2  :: "Use IO::out_every"
} -2

REAL out_dt "How often to do CarpetIOF5 output (overrides IO::out_dt)" STEERABLE=always
{
  (0:* :: "In intervals of that much coordinate time"
  0    :: "As often as possible"
  -1   :: "No output"
  -2   :: "Use IO::out_dt"
} -2

REAL dt_fudge "Fudge factor for time comparisons" STEERABLE=always
{
  0:* :: ""
} 1.0e-12



INT compression_level "Compression level to use for writing HDF5 data" STEERABLE=always
{
  0:9 :: "Higher numbers compress better, a value of zero disables compression"
} 0



KEYWORD output_regions "Regions which should be output" STEERABLE=always
{
  "exterior"     :: "whole region (including boundaries)"
  "communicated" :: "exterior without outer boundary"
  "owned"        :: "evolved in time"
  # "active"       :: "owned minus buffers"
  "interior"     :: "interior (without ghost zones)"
} "exterior"