grid galaxy for wcs_test

        real_wcs_local = self.real_wcs.local(self.real_pos)

        disk = galsim.Sersic(n=self.disk_sersic_idx, half_light_radius=self.hlr_disk, flux=1.0, gsparams=gsp)

        disk_shape = galsim.Shear(g1=self.e1_disk, g2=self.e2_disk)

        disk = disk.shear(disk_shape)

        ###disk_shape = galsim.Shear(g1=self.e1_disk, g2=self.e2_disk)

        ###disk = disk.shear(disk_shape)

        bulge = galsim.Sersic(n=self.bulge_sersic_idx, half_light_radius=self.hlr_bulge, flux=1.0, gsparams=gsp)

        bulge_shape = galsim.Shear(g1=self.e1_bulge, g2=self.e2_bulge)

        bulge = bulge.shear(bulge_shape)

        ###bulge_shape = galsim.Shear(g1=self.e1_bulge, g2=self.e2_bulge)

        ###bulge = bulge.shear(bulge_shape)

        for i in range(len(bandpass_list)):

            bandpass = bandpass_list[i]

        chip_output.Log_info(filt.sky_background)

        # [TODO] [TEST]

        return

        #return

        if chip.survey_type == "photometric":

            sky_map = None

            chip_wcs = galsim.FitsWCS(header=h_ext)

            nnn = 30

            NNObj = nnn*nnn #484 ###

            tt = 0

            for j in range(self.nobj):

                # (DEBUG)

                # if j >= 10:

                #     break

                if NNObj == 0:

                    continue

                obj = self.cat.objs[j]

                # Get position of object on the focal plane

                pos_img, offset, local_wcs, real_wcs, fd_shear = obj.getPosImg_Offset_WCS(img=chip.img, fdmodel=self.fd_model, chip=chip, verbose=False, chip_wcs=chip_wcs, img_header=h_ext)

                ### set pos_img

                if True:

                    ngal_x = nnn #22 #sampling ngal_x*ngal_y position on current CCD-chip

                    ngal_y = nnn #22

                    xmin = chip.bound.xmin +256

                    ymin = chip.bound.ymin +256

                    jj = NNObj-1 ###np.random.randint(int(ngal_x*ngal_y)) #set position for galaxy-jj

                    iy = int(jj / ngal_x)

                    ix = int(jj - iy*ngal_x)

                    px = xmin + ix*int((chip.npix_x - 512)/ngal_x)

                    py = ymin + iy*int((chip.npix_y - 512)/ngal_y)

                    pos_img.x = px

                    pos_img.y = py

                # [TODO] For now, only consider objects which their centers (after field distortion) are projected within the focal plane

                # Otherwise they will be considered missed objects

                # if pos_img.x == -1 or pos_img.y == -1 or (not chip.isContainObj(x_image=pos_img.x, y_image=pos_img.y, margin=0.)):

                    if isUpdated == 1:

                        # TODO: add up stats

                        chip_output.cat_add_obj(obj, pos_img, pos_shear)

                        NNObj = NNObj-1 ###

                        pass

                    elif isUpdated == 0:

                        missed_obj += 1

# 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/csst-simulation/workplace/"

work_dir: "/share/simudata/CSSOSDataProductsSims/data/CSSTSimImage_C6/"

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

run_name: "C6_test"

run_name: "C6_test"

run_name: "C6_wcs_test1"

# Whether to use MPI

run_option:

  star_only: NO

  # Only simulate galaxies?

  galaxy_only: NO

  galaxy_only: YES

  # rotate galaxy ellipticity

  rotateEll: 0. # [degree]

  # - give a list of indexes of pointings: [ip_1, ip_2...]

  # - run all pointings: null

  # Note: only valid when a pointing list is specified

  run_pointings: [0,1,2,3,4]

  run_pointings: [0,1,2,3,4,5,6,7,8,9]

  #run_pointings: [0,1,2,3,4,5]

  # Run specific chip(s):

  # - give a list of indexes of chips: [ip_1, ip_2...]

  # - run all chips: null

  # Note: for all pointings

  run_chips: null

  run_chips: null

  run_chips: [8, 23]

  #run_chips: null

  # Whether to enable astrometric modeling

  enable_astrometric_model: True

  enable_astrometric_model: False

  # Whether to enable straylight model

  enable_straylight_model: True

  enable_straylight_model: False

  # Cut by saturation magnitude in which band?

  cut_in_band: "z"

  # Which PSF model to use:

  # "Gauss": simple gaussian profile

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

  psf_model: "Interp"

  psf_model: "Gauss"

  # PSF size [arcseconds]

  # radius of 80% energy encircled

  shear_type: "catalog"

  # For constant shear filed

  reduced_g1: 0.

  reduced_g2: 0.

  reduced_g1: -0.02

  reduced_g2: -0.04

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

# Instrumental effects setting

  # switches

  # Note: bias_16channel, gain_16channel, and shutter_effect

  # is currently not applicable to "FGS" observations

  field_dist:     YES  # Whether to add field distortions

  add_back:       YES  # Whether to add sky background

  add_dark:       YES  # Whether to add dark noise

  add_readout:    YES  # Whether to add read-out (Gaussian) noise

  add_bias:       YES  # Whether to add bias-level to images

  bias_16channel: YES  # Whether to add different biases for 16 channels

  gain_16channel: YES  # Whether to make different gains for 16 channels

  shutter_effect: YES  # Whether to add shutter effect

  flat_fielding:  YES  # Whether to add flat-fielding effect

  prnu_effect:    YES  # Whether to add PRNU effect

  non_linear:     YES  # Whether to add non-linearity

  cosmic_ray:     YES  # Whether to add cosmic-ray

  cray_differ:    YES  # Whether to generate different cosmic ray maps CAL and MS output

  cte_trail:      YES  # Whether to simulate CTE trails

  saturbloom:     YES  # Whether to simulate Saturation & Blooming

  add_badcolumns: YES  # Whether to add bad columns

  add_hotpixels:  YES  # Whether to add hot pixels

  add_deadpixels: YES  # Whether to add dead(dark) pixels

  bright_fatter:  YES  # Whether to simulate Brighter-Fatter (also diffusion) effect

  field_dist:     NO  # Whether to add field distortions

  add_back:       NO  # Whether to add sky background

  add_dark:       NO  # Whether to add dark noise

  add_readout:    NO  # Whether to add read-out (Gaussian) noise

  add_bias:       NO  # Whether to add bias-level to images

  bias_16channel: NO  # Whether to add different biases for 16 channels

  gain_16channel: NO  # Whether to make different gains for 16 channels

  shutter_effect: NO  # Whether to add shutter effect

  flat_fielding:  NO  # Whether to add flat-fielding effect

  prnu_effect:    NO  # Whether to add PRNU effect

  non_linear:     NO  # Whether to add non-linearity

  cosmic_ray:     NO  # Whether to add cosmic-ray

  cray_differ:    NO  # Whether to generate different cosmic ray maps CAL and MS output

  cte_trail:      NO  # Whether to simulate CTE trails

  saturbloom:     NO  # Whether to simulate Saturation & Blooming

  add_badcolumns: NO  # Whether to add bad columns

  add_hotpixels:  NO  # Whether to add hot pixels

  add_deadpixels: NO  # Whether to add dead(dark) pixels

  bright_fatter:  NO  # Whether to simulate Brighter-Fatter (also diffusion) effect

  # Values: 

  # default values have been defined individually for each chip in: