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# Parameter definitions for thorn TOVSolver
CCTK_INT TOV_Num_TOVs "The number of TOVs"
{
1:* :: "Greater than 0"
} 1
CCTK_INT TOV_Solve_for_TOVs "Solve for TOVs even if no TOV initial data was requested?"
{
0:3 :: "depreciated in favour of TOVSolver::TOV_Enforce_Interpolation"
} 3
BOOLEAN TOV_Enforce_Interpolation "Enforce the interpolation of the data onto the Hydro GFs even without tov as specified initial data" STEERABLE=always
{
} "no"
CCTK_INT TOV_Num_Radial "The number of radial points for the ODE integration"
{
1:* :: "Greater than 0"
} 100000
CCTK_REAL TOV_Rho_Central[10] "The central density"
{
0.0:* :: "Must be positive"
} 0.0
CCTK_REAL TOV_Gamma "The polytropic constant in P = K rho^Gamma"
{
1.0: :: "The physical range at high Lorentz factors is [1,2], but otherwise higher values of gamma can also be used"
} 2.0
CCTK_REAL TOV_K "The polytropic constant in P = K rho^Gamma"
{
(0.0:* :: "Greater than 0"
} 100.0
CCTK_REAL TOV_dr[10] "The spacing in the radial direction on the 1d grid"
{
(0.0:* :: "Greater than 0"
} 5.e-4
BOOLEAN Perturb[10] "Add density perturbation (you should solve the IVP if true)"
{
} "no"
CCTK_REAL Pert_Amplitude[10] "Amplitude of perturbation"
{
*:* :: "Anything"
} 0.0
CCTK_REAL TOV_Position_x[10] "Position of neutron star, x coordinate" STEERABLE=always
{
*:* :: "real"
} 0.0
CCTK_REAL TOV_Position_y[10] "Position of neutron star, y coordinate" STEERABLE=always
{
*:* :: "real"
} 0.0
CCTK_REAL TOV_Position_z[10] "Position of neutron star, z coordinate" STEERABLE=always
{
*:* :: "real"
} 0.0
# contravariant fluid three velocity as measured by the Eulerian observers: v^i = u^i / (alpha u^t) + beta^i / alpha
# as used by HydroBase. Follows the Valencia formulation eg. eqs. 26 and 27 of Font et al's paper (gr-qc/9811015) or
# below Equ. 31 in http://relativity.livingreviews.org/Articles/lrr-2008-7/articlesu1.html#x6-30002.1
CCTK_REAL TOV_Velocity_x[10] "(fixed) Velocity of neutron star, x coordinate (caution!)" STEERABLE=always
{
*:* :: "real"
} 0.0
CCTK_REAL TOV_Velocity_y[10] "(fixed) Velocity of neutron star, y coordinate (caution!)" STEERABLE=always
{
*:* :: "real"
} 0.0
CCTK_REAL TOV_Velocity_z[10] "(fixed) Velocity of neutron star, z coordinate (caution!)" STEERABLE=always
{
*:* :: "real"
} 0.0
BOOLEAN TOV_ProperPosition "For use only with two NSs, atm only handles equal mass"
{
} "no"
BOOLEAN TOV_Fast_Interpolation "Use faster interpolation algorithm? Default is yes."
{
} "yes"
BOOLEAN TOV_Clear_Initial_Data "Clear initial data (spacetime)? Default is yes."
{
} "yes"
BOOLEAN TOV_Use_Old_Initial_Data "Take old initial data into account (spacetime)? Default is no."
{
} "no"
BOOLEAN TOV_Use_Old_Matter_Initial_Data "Use also old matter initial data? Default is no."
{
} "no"
BOOLEAN TOV_Conformal_Flat_Three_Metric "Use conformal factor to get the 3-metric flat. default is no"
{
} "no"
keyword TOV_Combine_Method "Which combine method should be used."
{
"maximum" :: "Take the maximum of rho and gxx as clue for the rest as clue."
"average" :: "Take the average of all available parts."
} "average"
CCTK_INT TOV_Populate_Timelevels "Populate that amount of timelevels" STEERABLE=always
{
1:3 :: "1 (default) to 3"
} 1
CCTK_INT TOV_Momentum_Psi_Power "Power of Psi to be multiplied with J^i for Mom"
{
*:* :: "anything, 0 as default"
} 0
CCTK_INT TOV_fake_evolution "Fake evolution by setting ID at every step" STEERABLE=always
{
*:* :: "anything, 0 as off (default), everything else as on"
} 0
STRING TOV_save_to_datafile "Only save data to file and exit"
{
".*" :: "Any filename, not used if empty"
} ""
shares:HydroBase
EXTENDS KEYWORD initial_hydro ""
{
"tov" :: "TOV star initial hydrobase variables"
}
shares:admbase
EXTENDS KEYWORD initial_data
{
"tov" :: "TOV star initial metric"
}
EXTENDS KEYWORD initial_lapse
{
"tov" :: "TOV star initial lapse; isotropic"
}
EXTENDS KEYWORD initial_shift
{
"tov" :: "TOV star initial shift"
}
USES KEYWORD metric_type
shares:StaticConformal
USES KEYWORD conformal_storage
shares:GRHydro
USES real rho_abs_min
USES real rho_rel_min
USES REAL initial_rho_abs_min
USES REAL initial_rho_rel_min
USES REAL initial_atmosphere_factor
USES real GRHydro_rho_central
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