param.ccl

# Parameter definitions for thorn Outflow

INT compute_every "How frequently to compute the outflow" STEERABLE=always
{
  1:* :: "number of iterations"
} 1

INT compute_every_det[100] "How frequently to compute the outflow" STEERABLE=always
{
 -1   :: "take from compute_every"
  0   :: "do not compute"
  1:* :: "number of iterations"
} -1

## Number of detector surfaces
CCTK_INT num_detectors "how many detectors do we have" STEERABLE = RECOVER
{
  0:* :: "number of detectors"
} 0

## Surface parameters
CCTK_INT surface_index[100] "the indices of the sphericalsurfaces from which we take the surfaces to compute the outflow on" STEERABLE = ALWAYS
{
  -1   :: "Invalid"
   0:* :: "valid surface" 
} -1

CCTK_STRING surface_name[100] "the indices of the sphericalsurfaces from which we take the surfaces to compute the outflow on" STEERABLE=always
{
  ""  :: "use surface_index"
  ".*" :: "any string"
} ""

BOOLEAN override_radius[100] "do not take radius values from spherical surface" STEERABLE = ALWAYS
{
} "no"

CCTK_REAL radius[100] "spherical radius for this detector surface" STEERABLE = ALWAYS
{
  -1    :: "Invalid"
  (0:*  :: "any positive value"
} -1

CCTK_REAL rad_rescale[100] "Factor for scaling radius for this detector surface (e.g. for buffer around AH surface)" STEERABLE = ALWAYS
{
  (0:*  :: "Anything positive"
} 1

CCTK_STRING coord_system "What is the coord system?" STEERABLE = ALWAYS
{
  ".*" :: "Any smart string will do"
} "cart3d"

## Interpolator information
CCTK_STRING interpolator_name "Which interpolator should I use" STEERABLE = ALWAYS
{
  ".+" :: "Any nonempty string"
} "Hermite polynomial interpolation"

CCTK_STRING interpolator_pars "Parameters for the interpolator" STEERABLE = ALWAYS
{
  ".*" :: "Any string that Util_TableSetFromString() will take"
} "order=3"

## Output
CCTK_INT verbose "How verbose do you want it?" STEERABLE = ALWAYS
{
  0:* :: "0 is nothing, 1 is interesting, >1 is crazy"
} 1

STRING out_format "Which format for Scalar floating-point number output" STEERABLE = ALWAYS
{
  ^(\.[1]?[0-9])?[EGefg]$ :: "output with given precision in exponential / floating point notation"
} ".19g"

BOOLEAN output_2d_data "output 2d data on spherical surface" STEERABLE = ALWAYS
{
} "no"

BOOLEAN output_relative_coordinates "output coordinates on spheroid relative to sf_centroid, absolute coordinates otherwise" STEERABLE = ALWAYS
{
} "no"

# currently the maximum number of extras is hard-coded to 20
CCTK_STRING extra_variables "extra (scalar) variables to project onto the spherical surface" STEERABLE = ALWAYS
{
 ".*" :: "Any Cactus variables"
} ""

KEYWORD threshold_on_var "Which variable to use as threshold"
{
    "eninf"     :: "(Approximate) specific energy at infinity, - u_t - 1"
    "w_lorentz" :: "Lorentz factor"
} "w_lorentz"

CCTK_INT num_thresholds "how many thresholds to use" STEERABLE = ALWAYS
{
  0    :: "ignore thresholds, output only one flux"
  1:20 :: "how many to use"
} 0

CCTK_REAL threshold[20] "compute fluxes with Lorentz factors / specific energy at infinity above these levels only" STEERABLE = ALWAYS
{
  *:* :: "Any real number"
} 0

SHARES: SphericalSurface

USES INT maxntheta
USES INT maxnphi
USES INT nghoststheta
USES INT nghostsphi
USES INT nsurfaces AS sphericalsurfaces_nsurfaces

shares: IO

USES STRING out_dir