diff options
Diffstat (limited to 'fg21sim/configs/20-extragalactic.conf.spec')
| -rw-r--r-- | fg21sim/configs/20-extragalactic.conf.spec | 52 |
1 files changed, 41 insertions, 11 deletions
diff --git a/fg21sim/configs/20-extragalactic.conf.spec b/fg21sim/configs/20-extragalactic.conf.spec index aa868ae..cda58b1 100644 --- a/fg21sim/configs/20-extragalactic.conf.spec +++ b/fg21sim/configs/20-extragalactic.conf.spec @@ -11,21 +11,51 @@ [extragalactic] + # Press-Schechter formalism to determine the dark matter halos + # distribution with respect to masses and redshifts, from which + # to further determine the total number of halos within a sky + # patch and to sample the masses and redshifts for each halo. + # NOTE: only consider the *dark matter* mass within the halo! + [[psformalism]] + # The model of the fitting function for halo mass distribution + # For all models and more details: + # https://hmf.readthedocs.io/en/latest/_autosummary/hmf.fitting_functions.html + model = option("jenkins", "ps", "smt", default="smt") + + # The minimum (inclusive) and maximum (exclusive) halo mass (dark + # matter only) within which to calculate the halo mass distribution. + # Unit: [Msun] + M_min = float(default=1e13, min=1e10, max=1e14) + M_max = float(default=1e16, min=1e14, max=1e18) + # The logarithmic (base 10) step size for the halo masses; therefore + # the number of intervals is: (log10(M_max) - log10(M_min)) / M_step + M_step = float(default=0.01, min=0.001, max=0.1) + + # The minimum and maximum redshift within which to calculate the + # halo mass distribution; as well as the step size. + z_min = float(default=0.01, min=0.001, max=1.0) + z_max = float(default=4.0, min=1.0, max=100) + z_step = float(default=0.01, min=0.001, max=1.0) + + # Output file (NumPy ".npz" format) to save the calculated halo mass + # distributions at every redshift. + # + # This file packs the following 3 NumPy arrays: + # * ``dndlnm``: + # Shape: (len(z), len(mass)) + # Differential mass function in terms of natural log of M. + # Unit: [Mpc^-3] (the little "h" is folded into the values) + # * ``z``: + # Redshifts where the halo mass distribution is calculated. + # * ``mass``: + # (Logarithmic-distributed) masses points. + # Unit: [Msun] (the little "h" is folded into the values) + dndlnm_outfile = string(default=None) + # Extended emissions from the clusters of galaxies # The configurations in this ``[[clusters]]`` section may also be # used by the following ``[[halos]]`` section. [[clusters]] - # The Press-Schechter formalism predicted halo distribution densities. - # This data file is in plain text with 3 columns organized like: - # --------------------- - # z1 mass1 density1 - # z1 mass2 density2 - # z1 .. density3 - # z2 mass1 density4 - # z2 mass2 density5 - # z2 .. density6 - ps_data = string(default=None) - # Output CSV file of the clusters catalog containing the simulated # mass, redshift, position, shape, and the recent major merger info. catalog_outfile = string(default=None) |