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2 files changed, 495 insertions, 333 deletions
diff --git a/docs/fg21sim.conf.example b/docs/fg21sim.conf.example deleted file mode 100644 index b1f964e..0000000 --- a/docs/fg21sim.conf.example +++ /dev/null @@ -1,333 +0,0 @@ -# Example configuration file for "fg21sim" -# -*- mode: conf -*- -# -# Syntax: `ConfigObj`, https://github.com/DiffSK/configobj -# -# This file contains all the configuration options accepted by "fg21sim", -# which control the simulation parameters, inputs data and outputs products, -# as well as some general behaviors. -# -# Some options already have a default value been set in the bundled -# configuration specifications, which will be further described below with -# their default values and be commented out. -# -# However, there is not a sensible default value for other options, -# therefore, users should explicitly set their values before carrying out -# the simulations. These options are also explained in details below, and -# marked with "REQUIRED". -# -# NOTE: -# - The input templates for simulations should be HEALPix full-sky maps. -# - The input catalog should be in CSV format. - - -# Common/general configurations for the simulation -[common] -# HEALPix Nside value, i.e., pixel resolution -# NOTE: also update "lmax" below. -#nside = 1024 - -# Range of multipole monents (l) of the angular power spectrum. -# The power spectrum will be cut off to a constant for multipole l < lmin. -# Generally, lmax = 3 * nside - 1 -#lmin = 10 -#lmax = 3071 - -# List of foreground components to be simulated: -# + galactic/synchrotron: -# Diffuse Galactic synchrotron emission (unpolarized) -# + galactic/freefree: -# Diffuse Galactic free-free emission -# + galactic/snr: -# Galactic supernova remnants emission -# + extragalactic/clusters: -# Extragalactic clusters of galaxies emission -# + extragalactic/pointsources: -# Emission from multiple types of extragalactic point sources -# NOTE: This component is not well integrated and tested at the moment -# NOTE: -# If only one component is enabled, do NOT omit the trailing comma "," -# e.g., components = "galaxies/synchrotron", -#components = "galactic/synchrotron", "galactic/freefree", "galactic/snr", "extragalactic/clusters" - - -# Frequencies specification of the simulation products -[frequency] -# Unit of the frequency value -#unit = "MHz" - -# How to specify the frequencies -# + custom: -# directly specify the frequency values using the "frequencies" config -# + calc: -# calculate the frequency values by "start", "stop", and "step" -#type = "custom" - -# The frequency values to be simulated if above "type" is "custom". -# [REQUIRED: if "frequency/type" = "custom"] -#frequencies = - -# Parameters to calculate the frequencies -# start and stop frequency value (both inclusive) -# [REQUIRED: if "frequency/type" = "calc"] -#start = -#stop = -#step = - - -# Configuration for output products -[output] -# Unit of the sky map pixel value -#unit = "K" - -# Use single-precision float instead of double (also save spaces) -#use_float = True - -# Filetype used to store the products (default: fits) -#filetype = "fits" - -# Filename pattern (without extension) for the output products, which will -# be finally formatted using `str.format()`. -#filename_pattern = "{prefix}_{frequency:05.1f}" - -# Whether calculate the checksum for the output file (e.g., "CHECKSUM" -# keyword in FITS header)? -# NOTE: -# FITS checksum calculation may account for half the time to output the data. -#checksum = False - -# Whether overwrite existing files -#clobber = False - -# Whether combine all components and output -#combine = True - -# Prefix for the combined files -#combine_prefix = "fg" - -# Output directory to place the combined products -# NOTE: This config is mandatory and should be provided by the user -# if above "combine=True". -# [REQUIRED: if "output/combine" = True] -#output_dir = - -# Filename of the simulation products manifest (JSON format) -#manifest = "products_manifest.json" - - -# Cosmological parameters -[cosmology] -# Hubble constant at z=0 [ km/s/Mpc ] -#H0 = 71.0 - -# Density of non-relativistic matter in units of the critical density at z=0 -#OmegaM0 = 0.27 - - -# Configurations for initialization/reconfiguration of the `logging` module -[logging] -# DEBUG: Detailed information, typically of interest only when diagnosing -# problems. -# INFO: Confirmation that things are working as expected. -# WARNING: An dinciation that something unexpected happended, or indicative -# of some problem in the near future (e.g., "disk space low"). -# The software is still working as expected. -# ERROR: Due to a more serious problem, the software has not been able to -# perform some function. -# CRITICAL: A serious error, indicating that the program itself may be unable -# to continue running. -#level = "DEBUG" - -# Set the format of displayed messages -#format = "%(asctime)s [%(levelname)s] <%(name)s> %(message)s" - -# Set the date/time format in messages -#datefmt = "%Y-%m-%dT%H:%M:%S" - -# Set the logging filename (will create a `FileHandler`) -# If set to "" (empty string), then the `FileHandler` will be disabled. -#filename = "" - -# Whether append messages to the above logging file instead of overwrite -#appendmode = True - -# Set the stream used to initialize the `StreamHandler` -# If set to "" (empty string), then the `StreamHandler` will be disabled. -#stream = "stderr" - - -# Options corresponding the Galactic emission components, which currently -# includes the following components: -# - synchrotron : Galactic synchrotron emission (unpolarized) -# - freefree : Galactic free-free emission -# - snr : Galactic supernovae remnants -[galactic] - - # Synchrotron emission component (unpolarized) - [[synchrotron]] - # The template map for the simulation. - # [REQUIRED] - #template = - - # The frequency of the template map (same unit as in [frequency] section) - # [REQUIRED] - #template_freq = - - # The unit of the template map pixel - # [REQUIRED] - #template_unit = - - # Spectral index map - # [REQUIRED] - #indexmap = - - # Whether add fluctuations on the small scales - #add_smallscales = True - - # Filename prefix for this component - #prefix = "gsync" - - # Whether save this component to disk - #save = True - - # Output directory to save the simulated results - # [REQUIRED: if "galactic/synchrotron/save" = True] - #output_dir = - - # Free-free bremsstrahlung emission component - [[freefree]] - # The H{\alpha} map used as the free-free emission template - # [REQUIRED] - #halphamap = - - # The unit of the H{\alpha} template (e.g., "Rayleigh") - # [REQUIRED] - #halphamap_unit = - - # The 100-{\mu}m dust map used for dust absorption correction - # [REQUIRED] - #dustmap = - - # The unit of the above dust map (e.g., "MJy/sr") - # [REQUIRED] - #dustmap_unit = - - # Filename prefix for this component - #prefix = "gfree" - - # Whether save this component to disk - #save = True - - # Output directory to save the simulated results - # [REQUIRED: if "galactic/freefree/save" = True] - #output_dir = - - # Supernova remnants emission - [[snr]] - # The Galactic SNRs catalog data (CSV file) - # [REQUIRED] - #catalog = - - # Output the effective/inuse SNRs catalog data (CSV file) - # NOTE: if not specified, then do not save the effective/inuse catalog - #catalog_outfile = - - # Resolution (unit: arcmin) for simulating each SNR, which are finally - # mapped to the HEALPix map of Nside specified in "[common]" section. - #resolution = 1.0 - - # Filename prefix for this component - #prefix = "gsnr" - - # Whether save this component to disk - #save = True - - # Output directory to save the simulated results - # [REQUIRED: if "galactic/snr/save" = True] - #output_dir = - - -# Options corresponding the extragalactic emission components, which -# currently includes the following components: -# - clusters : clusters of galaxies -# - pointsources : multiple types of discrete point sources -[extragalactic] - - # Emissions from the clusters of galaxies - [[clusters]] - # The clusters catalog derived from the Hubble Volume Project (CSV file) - # [REQUIRED] - #catalog = - - # Output the effective/inuse clusters catalog data (CSV file) - # NOTE: if not specified, then do not save the effective/inuse catalog - #catalog_outfile = - - # The fraction that a cluster hosts a radio halo - # [REQUIRED] - #halo_fraction = - - # Resolution (unit: arcmin) for simulating each cluster, which are finally - # mapped to the HEALPix map of Nside specified in "[common]" section. - #resolution = 0.5 - - # Filename prefix for this component - #prefix = "egcluster" - - # Whether save this component to disk - #save = True - - # Output directory to save the simulated results - # [REQUIRED: if "extragalactic/clusters/save" = True] - #output_dir = - - # Extragalactic point sources - [[pointsources]] - # Whether save this point source catelogue to disk - #save = True - - # Output directory to save the simulated catelogues - #output_dir = "PS_tables" - - # PS components to be simulated - # [REQUIRED] - #pscomponents = - - # Resolution [arcmin] - #resolution = 0.6 - - # Star forming - [[[starforming]]] - # Number of samples - #numps = 1000 - - # Prefix - #prefix = "SF" - - [[[starbursting]]] - # Number of samples - #numps = 1000 - - # Prefix - #prefix = "SB" - - [[[radioquiet]]] - # Number of samples - #numps = 1000 - - # Prefix - #prefix = "RQ" - - [[[FRI]]] - # Number of samples - #numps = 1000 - - # Prefix - #prefix = "FRI" - - [[[FRII]]] - # Number of samples - #numps = 1000 - - # Prefix - #prefix = "FRII" diff --git a/docs/fg21sim.conf.spec b/docs/fg21sim.conf.spec new file mode 100644 index 0000000..9477dd7 --- /dev/null +++ b/docs/fg21sim.conf.spec @@ -0,0 +1,495 @@ +# Configurations for "fg21sim" +# -*- mode: conf -*- +# +# Syntax: `ConfigObj`, https://github.com/DiffSK/configobj +# + +# Foreground components to be simulated +[foregrounds] +# Diffuse Galactic synchrotron emission (unpolarized) +galactic/synchrotron = boolean(default=False) + +# Diffuse Galactic free-free emission +galactic/freefree = boolean(default=False) + +# Galactic supernova remnants emission +galactic/snr = boolean(default=False) + +# Extragalactic clusters of galaxies emission +extragalactic/clusters = boolean(default=False) + +# Emission from multiple types of extragalactic point sources +# NOTE: This component is not well integrated and tested at the moment +extragalactic/pointsources = boolean(default=False) + + +# Simulation sky/region configurations +[sky] +# Type of the input/output simulation sky +# + patch: +# Input/output sky template is only a (square) patch of the sky. +# The simulated output maps have the same coverage/field as the +# input template, as well as the coordinate projection. +# + healpix: +# Input/output sky template covers (almost) all sky, and stored +# in HEALPix format. The simulated output maps will also be +# all-sky using the HEALPix projection. +type = option("patch", "healpix", default="patch") + + # Configurations for input/output sky patch + [[patch]] + # The (R.A., Dec.) coordinate of the sky patch center + # Unit: [deg] + # (MWA EoR0 field center: (0, -27)) + xcenter = float(default=0.0, min=0.0, max=360.0) + ycenter = float(default=-27.0, min=-90.0, max=90.0) + + # The image dimensions (i.e., number of pixels) of the sky patch, + # along the X (R.A./longitude) and Y (Dec./latitude) axes. + # Default: 1800x1800 => 10x10 [deg^2] (20 arcsec/pixel) + xsize = integer(default=1800, min=1) + ysize = integer(default=1800, min=1) + + # Pixel size [arcsec] + pixelsize = float(default=20.0, min=0.0) + + # Configurations for input/output HEALPix sky + [[healpix]] + # HEALPix Nside value, i.e., pixel resolution + nside = integer(default=1024, min=128) + + +# Frequencies specification of the simulation products +[frequency] +# How to specify the frequencies +# + custom: +# directly specify the frequency values using the "frequencies" config +# + calc: +# calculate the frequency values by "start", "stop", and "step" +type = option("custom", "calc", default="custom") + +# The frequency values to be simulated if above "type" is "custom". +# Unit: [MHz] +frequencies = float_list(default=list()) + +# Parameters to calculate the frequencies +# NOTE: "start" and "stop" frequencies are both inclusive. +# Unit: [MHz] +start = float(default=None, min=0.0) +stop = float(default=None, min=0.0) +step = float(default=None, min=0.0) + + +# Configuration for output products +[output] +# Filename pattern for the output products, which will be finally +# formatted using `str.format()`. +filename_pattern = string(default="{prefix}_{frequency:06.2f}.fits") + +# Use single-precision float instead of double (to save spaces) +float32 = boolean(default=True) + +# Whether to calculate the checksum for the output FITS file? +# NOTE: May cost significantly more time on writing FITS file. +checksum = boolean(default=False) + +# Whether to overwrite existing files (e.g., maps, catalogs, manifest, ...) +clobber = boolean(default=False) + +# Filename of the simulation products manifest (JSON format), which +# records all output products together with their sizes and MD5 hashes. +# Do not create such a manifest if this option is not specified. +manifest = string(default=None) + + +# Cosmological parameters +# References: Komatsu et al. 2011, ApJS, 192, 18; Tab.(1) +[cosmology] +# Hubble constant at z=0; [km/s/Mpc] +H0 = float(default=71.0, min=0.0) +# Density of non-relativistic matter in units of the critical density at z=0 +OmegaM0 = float(default=0.27, min=0.0, max=1.0) +# Density of the baryon at present day +Omegab0 = float(default=0.046, min=0.0, max=1.0) +# Present-day CMB temperature; [K] +Tcmb0 = float(default=2.725) +# Present-day rms density fluctuations on a scale of 8 h^-1 [Mpc] +sigma8 = float(default=0.81, min=0.0) +# Scalar spectral index +ns = float(default=0.96, min=0.0) + + +# Configurations for initialization/reconfiguration of the `logging` module +[logging] +# debug: Detailed information, typically of interest only when diagnosing +# problems. +# info: Confirmation that things are working as expected. +# warning: An indication that something unexpected happended, or indicative +# of some problem in the near future (e.g., "disk space low"). +# The software is still working as expected. +# error: Due to a more serious problem, the software has not been able to +# perform some function. +# critical: A serious error, indicating that the program itself may be unable +# to continue running. +level = option("debug", "info", "warning", "error", "critical", default="info") + +# Set the format of displayed messages +format = string(default="%(asctime)s [%(levelname)s] <%(name)s:%(lineno)d> %(message)s") + +# Set the date/time format in messages +datefmt = string(default="%H:%M:%S") + +# Set the logging filename (will create a `FileHandler`) +# If set to "" (empty string), then the `FileHandler` will be disabled. +filename = string(default="") + +# Set the stream used to initialize the `StreamHandler` +# If set to "" (empty string), then the `StreamHandler` will be disabled. +stream = option("stderr", "stdout", "", default="stderr") + + +# Options corresponding the Galactic emission components, which currently +# includes the following components: +# - synchrotron +# - freefree +# - snr + +[galactic] + + # Synchrotron emission component (unpolarized) + [[synchrotron]] + # The template map for the simulation, e.g., Haslam 408 MHz survey. + # Unit: [K] (Kelvin) + template = string(default=None) + # The frequency of the template map. + # Unit: [MHz] + template_freq = float(default=None, min=0.0) + + # Spectral index map + indexmap = string(default=None) + + # Whether add fluctuations on the small scales according the angular + # power spectrum prediction? + add_smallscales = boolean(default=False) + # Range of multipole moments (l) of the angular power spectrum. + # The power spectrum will be cut off to a constant for multipole l < lmin. + # NOTE: Update the ``lmax`` accordingly w.r.t. ``sky/healpix/nside``. + # Generally, lmax = 3 * nside - 1 + lmin = integer(min=0, default=10) + lmax = integer(min=1, default=3071) + + # Filename prefix for this component + prefix = string(default="gsync") + # Output directory to save the simulated results + output_dir = string(default=None) + + # Free-free bremsstrahlung emission component + [[freefree]] + # The Hα map from which to derive the free-free emission + # Unit: [Rayleigh] + halphamap = string(default=None) + + # The 100-μm dust map used to correct Hα dust absorption + # Unit: [MJy/sr] + dustmap = string(default=None) + + # Effective dust fraction in the LoS actually absorbing Halpha + dust_fraction = float(default=0.33, min=0.1, max=1.0) + + # Halpha absorption threshold: + # When the dust absorption goes rather large, the true Halpha + # absorption can not well determined. This configuration sets the + # threshold below which the dust absorption can be well determined, + # while the sky regions with higher absorption are masked out due + # to unreliable absorption correction. + # Unit: [mag] + halpha_abs_th = float(default=1.0) + + # The electron temperature assumed for the ionized interstellar medium + # that generating H{\alpha} emission. + # Unit: [K] + electron_temperature = float(default=7000.0, min=1000) + + # Filename prefix for this component + prefix = string(default="gfree") + # Output directory to save the simulated results + output_dir = string(default=None) + + # Supernova remnants emission + [[snr]] + # The Galactic SNRs catalog data (CSV file) + catalog = string(default=None) + # Output the effective/inuse SNRs catalog data (CSV file) + catalog_outfile = string(default=None) + + # Resolution for simulating each SNR template, which are finally + # mapped to the all-sky HEALPix map if used. + # Unit: [arcsec] + resolution = float(default=30.0, min=5.0) + + # Filename prefix for this component + prefix = string(default="gsnr") + # Output directory to save the simulated results + output_dir = string(default=None) + + +# Options corresponding the extragalactic emission components, which +# currently includes the following components: +# - clusters: halos +# - pointsources + +[extragalactic] + # + # Press-Schechter formalism to determine the cluster distributions + # with respect to mass and redshift, from which to further determine + # the total number of clusters within a sky patch and to sample the + # masses and redshifts for each cluster. + # + [[psformalism]] + # The model of the fitting function for halo/cluster mass distribution + # For all models and more details: + # https://hmf.readthedocs.io/en/latest/_autosummary/hmf.fitting_functions.html + model = option("smt", "jenkins", "ps", default="ps") + + # The minimum (inclusive) and maximum (exclusive!) cluster mass + # within which to calculate the halo mass distribution. + # Unit: [Msun] + M_min = float(default=1e12, 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: + # * ``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``: + # 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) + 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]] + # Output CSV file of the cluster catalog containing the simulated + # mass, redshift, position, shape, recent merger info, etc. + catalog_outfile = string(default=None) + + # Whether to dump the raw data of the simulated cluster catalog in + # Python native pickle format (i.e., ".pkl") to a file with the same + # basename as the above ``catalog_outfile``? + # The dumped data can be easily loaded back for reuse. + dump_catalog_data = boolean(default=True) + + # Whether to directly use the (previously simulated) catalog data as + # specified by the above "catalog_outfile" and ``dump_catalog_data`` + # options? + # NOTE: + # By using an existing catalog, the steps to derive these data are + # simply skipped. + # Due to the small number density of the galaxy clusters, the simulated + # results within a small patch of sky (e.g., 100 [deg^2]) show + # significant fluctuations (several or even several tens of times + # of differences between simulations). Therefore, one may run many + # tests and only create images at some frequencies necessary for + # testing, then select the satisfying one to continue the simulation + # to generate images at all frequencies. + use_dump_catalog_data = boolean(default=False) + + # Output CSV file of the halos catalog containing the calculated + # properties of the simulated halos. + halos_catalog_outfile = string(default=None) + + # Whether to dump the whole data of the simulated halos in Python + # native pickle format (i.e., ".pkl") to a file with the same basename + # as the above ``halos_catalog_outfile``? + # The dumped data also includes the derived electron spectrum for + # each halo, therefore this file can be reloaded back in order to + # calculate the emissions at other frequencies. + dump_halos_data = boolean(default=True) + + # Whether to directly use the (previously dumped) halos data (".pkl") + # as specified by the above ``halos_catalog_outfile`` and + # ``dump_halos_data`` options? + # In this way, the radio emissions at additional frequencies can be + # easily (and consistently) calculated. + use_dump_halos_data = boolean(default=False) + + # The minimum mass for clusters when to determine the galaxy clusters + # total counts and their distributions. + # Unit: [Msun] + mass_min = float(default=1e14, min=1e13) + + # Boost the number of expected cluster number within the sky coverage + # by the specified times. + # WARNING: for testing usage. + boost = float(default=1.0, min=0.1, max=1e4) + + # Minimal elongated fraction for creating the images of radio halos + # The ``felong`` is defined as ``felong = b/a``, similar to the Hubble + # classification for the elliptical galaxies. ``felong_min = 1.0`` + # means no elongation, and ``felong_min = 0.6`` is a good choice as + # the observed radio halos are generally regular. + felong_min = float(default=1.0, min=0.1, max=1.0) + + # Number of most powerful halos to be dropped out. + halo_dropout = integer(default=0, min=0) + + # Minimum mass change of the main cluster to be regarded as a merger + # event instead of an accretion event. + # Unit: [Msun] + merger_mass_min = float(default=1e13, min=1e11, max=1e14) + + # The trace back time when to stop tracing the merging history of + # clusters. ~2-3 Gyr should be enough since the turbulence acceleration + # effective time ~<1 Gyr and the halo lifetime is also short compared + # to mergers. + # Unit: [Gyr] + time_traceback = float(default=3.0, min=1.0, max=5.0) + + # The fraction of the magnetic field energy density w.r.t. the ICM + # thermal energy density, which is used to determine the mean magnetic + # field strength within the ICM and is also assumed to be uniform. + # * ~< 0.4% (Ref: Pfrommer & Ensslin 2004, MNRAS) + # * ~0.3%-1% (Ref: Bohringer et al. 2016, A&A) + eta_b = float(default=0.001, min=1e-5, max=0.1) + + # The temperature of the outer gas surrounding the cluster. Accretion + # shocks form near the cluster virial radius during the cluster formation, + # which can heat the cluster ICM to have a higher temperature than the + # virial temperature: + # kT_icm ~ kT_vir + 1.5 * kT_out, + # with: kT_out ~ 0.5 [keV] + # Reference: Fujita et al. 2003, ApJ, 584, 190; Eq.(49) + # Unit: [keV] + kT_out = float(default=0.0, min=0.0) + + # Filename prefix for this component + prefix = string(default="cluster") + # Output directory to save the simulated results + output_dir = string(default=None) + + + # + # Giant radio halos + # + [[halos]] + # A custom parameter to tune the turbulent acceleration efficiency. + # NOTE: The smaller this parameter, the shorter the acceleration + # timescale, therefore more efficient acceleration. + f_acc = float(default=1.0, min=0.1, max=10) + + # The turbulence is generally injected at the cluster center during + # a merger. This option parameterize the turbulence injection scale + # to be a fraction of the virial radius of the cluster, which is also + # used to determine the radio halo size. + f_lturb = float(default=0.33, min=0.1, max=1.0) + + # An efficiency factor describing the effectiveness of plasma + # instabilities (e.g., due to spatial or temporal intermittency). + zeta_ins = float(default=0.1, min=0.1, max=1.0) + + # The fraction of merger energy transferred into the turbulence. + eta_turb = float(default=0.1, min=0.1, max=0.5) + + # The fraction of the thermal energy injected into the cosmic-ray + # electrons during the cluster life time. + eta_e = float(default=0.003, min=0.001, max=0.1) + + # The ratio of cosmic ray (including protons and electrons) energy + # density (i.e., pressure) to the thermal energy density. + # NOTE: Fermi-LAT has placed an upper limit of ~1.25%-1.4% + # (Ackermann et al. 2014, ApJ, 787, 18) + # NOTE: The energy ratio of cosmic-ray electrons to protons K_ep ~0.01 + # for our Galaxy (Pinzke et al. 2017, MNRAS, 465, 4800) + x_cr = float(default=0.015, min=0.001, max=0.1) + + # Electron injection, which is assumed to have a constant injection + # rate and a power-law spectrum. + injection_index = float(default=2.3, min=2.1, max=3.0) + + # Minimum and maximum Lorentz factor (i.e., energy) of the relativistic + # electron spectrum. + gamma_min = float(default=1) + gamma_max = float(default=1e5) + # Number of cells on the logarithmic momentum grid used to solve the + # Fokker-Planck equation. + gamma_np = integer(default=200) + + # Number of cells used as the buffer regions near both the lower + # and upper boundaries, within which the values will be replaced by + # extrapolating from the inner-region data, in order to avoid the + # unphysical particle pile-ups. + # It is suggested to be about 5%-10% of the above ``gamma_np``. + # NOTE: * set to 0 to disable boundary fixes; + # * otherwise, set to a number >= 2. + buffer_np = integer(default=10, min=0) + + # Time step for solving the Fokker-Planck equation + # Unit: [Gyr] + time_step = float(default=0.02, min=1e-4, max=0.1) + + # How long the period before the merger begins, which is used to derive + # an approximately steady initial electron spectrum. During this period, + # the acceleration is turned off and only leaves energy loss mechanisms. + # Unit: [Gyr] + time_init = float(default=1.0, min=0) + + + # + # Extragalactic point sources + # + [[pointsources]] + # Output directory to save the simulated catalog + output_dir = string(default="PS_tables") + # PS components to be simulated + pscomponents = string_list(default=list()) + # Resolution [arcmin] + resolution = float(default=0.6, min=0.0) + + [[[starforming]]] + # Number of samples + numps = integer(default=1000) + # Prefix + prefix = string(default="SF") + + [[[starbursting]]] + # Number of samples + numps = integer(default=1000) + # Prefix + prefix = string(default="SB") + + [[[radioquiet]]] + # Number of samples + numps = integer(default=1000) + # Prefix + prefix = string(default="RQ") + + [[[FRI]]] + # Number of samples + numps = integer(default=1000) + # Prefix + prefix = string(default="FRI") + + [[[FRII]]] + # Number of samples + numps = integer(default=1000) + # Prefix + prefix = string(default="FRII") |