split config files into 2 types: overall, obs_config (for each obs types)

---

###############################################

#

#  Configuration file for CSST simulation

#           Overall settings

#  CSST-Sim Group, 2024/01/08

#

###############################################

# Base diretories and naming setup

# can add some of the command-line arguments here as well;

# ok to pass either way or both, as long as they are consistent

work_dir: "/share/home/fangyuedong/20231211/workplace/"

data_dir: "/share/simudata/CSSOSDataProductsSims/data/"

run_name: "test20231218_c6_onlyCat"

# Project cycle and run counter are used to name the outputs

project_cycle: 6

run_counter: 1

# Run options

run_option:

  use_mpi: NO

  # NOTE: "n_threads" paramters is currently not used in the backend

  # simulation codes. It should be implemented later in the web frontend

  # in order to config the number of threads to request from NAOC cluster

  n_threads: 80

  # Output catalog only?

  # If yes, no imaging simulation will run

  out_cat_only: YES

###############################################

# Catalog setting

###############################################

# Configure the input catalog: options should be implemented

# in the corresponding (user defined) 'Catalog' class

catalog_options:

  input_path:

    cat_dir: "Catalog_C6_20221212"

    star_cat: "C6_MMW_GGC_Astrometry_healpix.hdf5"

    galaxy_cat: "cat2CSSTSim_bundle/"

    AGN_cat: "AGN_C6_ross13_rand_pos_rmax-1.3.fits"

  SED_templates_path:

    star_SED: "Catalog_20210126/SpecLib.hdf5"

    galaxy_SED: "Catalog_C6_20221212/sedlibs/"

    AGN_SED: "quickspeclib_ross13.fits"

    AGN_SED_WAVE: "wave_ross13.npy"

  # Only simulate stars?

  star_only: YES

  # Only simulate galaxies?

  galaxy_only: NO

  # rotate galaxy ellipticity

  rotateEll: 0. # [degree]

  seed_Av: 121212    # Seed for generating random intrinsic extinction

###############################################

# Observation setting

###############################################

obs_setting:

  # (Optional) a file of point list 

  # if you just want to run default pointing:

  # - pointing_dir: null

  # - pointing_file: null

  pointing_dir: "/share/simudata/CSSOSDataProductsSims/data/"

  pointing_file: "pointing_radec_246.5_40.dat"

  # Whether to enable astrometric modeling

  enable_astrometric_model: True

  # Whether to enable straylight model

  enable_straylight_model: True

  # Cut by saturation magnitude in which band?

  cut_in_band: "z"

  # saturation magnitude margin

  mag_sat_margin: -2.5

  # mag_sat_margin: -15.

  # limiting magnitude margin

  mag_lim_margin: +1.0

###############################################

# PSF setting

###############################################

psf_setting:

  # Which PSF model to use:

  # "Gauss": simple gaussian profile

  # "Interp": Interpolated PSF from sampled ray-tracing data

  psf_model: "Interp"

  # PSF size [arcseconds]

  # radius of 80% energy encircled

  # NOTE: only valid for "Gauss" PSF

  # psf_rcont: 0.15

  # path to PSF data

  # NOTE: only valid for "Interp" PSF

  # PSF models for photometry survey simulation

  psf_pho_dir: "/share/simudata/CSSOSDataProductsSims/data/psfCube1"

  # PSF models for slitless spectrum survey simulation

  psf_sls_dir: "/share/simudata/CSSOSDataProductsSims/data/SLS_PSF_PCA_fp/"

###############################################

# Shear setting

###############################################

shear_setting:

  # Options to generate mock shear field:

  # "constant": all galaxies are assigned a constant reduced shear

  # "catalog": get shear values from catalog

  shear_type: "constant"

  # For constant shear field

  reduced_g1: 0.

  reduced_g2: 0.

###############################################

# Output options

###############################################

output_setting:

  output_format:  "channels" # Whether to export as 16 channels (subimages) with pre- and over-scan ("image"/"channels")

  shutter_output: OFF # Whether to export shutter effect 16-bit image

  prnu_output:    OFF # Whether to export the PRNU (pixel-to-pixel flat-fielding) files

###############################################

# Random seeds

###############################################

random_seeds:

  seed_poisson:         20210601  # Seed for Poisson noise

  seed_CR:              20210317  # Seed for generating random cosmic ray maps

  seed_flat:            20210101  # Seed for generating random flat fields

  seed_prnu:            20210102  # Seed for photo-response non-uniformity

  seed_gainNonUniform:  20210202  # Seed for gain nonuniformity

  seed_biasNonUniform:  20210203  # Seed for bias nonuniformity

  seed_rnNonUniform:    20210204  # Seed for readout-noise nonuniformity

  seed_badcolumns:      20240309  # Seed for bad columns

  seed_defective:       20210304  # Seed for defective (bad) pixels

  seed_readout:         20210601  # Seed for read-out gaussian noise

...

 No newline at end of file

---

###############################################

#

#  Configuration file for CSST simulation

#  For single exposure type:

#                SCI-WIDE

#  CSST-Sim Group, 2024/01/08

#

###############################################

# Observation type

obs_type: "SCIE"

...

 No newline at end of file