Merge branch 'new_sim' of https://csst-tb.bao.ac.cn/code/csst_sim/csst-simulation into new_sim

ObservationSim/Config/Config.py

@@ -20,6 +20,7 @@ def config_dir(config, work_dir=None, data_dir=None):
     # PSF data directory
     if config["psf_setting"]["psf_model"] == "Interp":
         path_dict["psf_dir"] = os.path.join(path_dict["data_dir"], config["psf_setting"]["psf_dir"])
+        path_dict["psf_sls_dir"] = os.path.join(path_dict["data_dir"], config["psf_setting"]["psf_sls_dir"])
 
     return path_dict
 

ObservationSim/Instrument/Chip/ChipUtils.py

@@ -21,6 +21,22 @@ def log_info(msg, logger=None):
     else:
         print(msg, flush=True)
 
+def getChipSLSGratingID(chipID):
+    gratingID = ['','']
+    if chipID == 1: gratingID = ['GI2', 'GI1']
+    if chipID == 2: gratingID = ['GV4', 'GV3']
+    if chipID == 3: gratingID = ['GU2', 'GU1']
+    if chipID == 4: gratingID = ['GU4', 'GU3']
+    if chipID == 5: gratingID = ['GV2', 'GV1']
+    if chipID == 10: gratingID = ['GI4', 'GI3']
+    if chipID == 21: gratingID = ['GI6', 'GI5']
+    if chipID == 26: gratingID = ['GV8', 'GV7']
+    if chipID == 27: gratingID = ['GU6', 'GU5']
+    if chipID == 28: gratingID = ['GU8', 'GU7']
+    if chipID == 29: gratingID = ['GV6', 'GV5']
+    if chipID == 30: gratingID = ['GI8', 'GI7']
+    return gratingID
+
 def getChipSLSConf(chipID):
     confFile = ''
     if chipID == 1: confFile = ['CSST_GI2.conf', 'CSST_GI1.conf']

ObservationSim/MockObject/Galaxy.py

@@ -248,10 +248,27 @@ class Galaxy(MockObject):
 
         xOrderSigPlus = {'A':1.3909419820029296,'B':1.4760376591236062,'C':4.035447379743442,'D':5.5684364343742825,'E':16.260021029735388}
         grating_split_pos_chip = 0 + grating_split_pos
+
+        branges = np.zeros([len(bandpass_list), 2])
+
+        # print(hasattr(psf_model, 'bandranges'))
+
+        if hasattr(psf_model, 'bandranges'):
+            if psf_model.bandranges is None:
+                return 2, None
+            if len(psf_model.bandranges) != len(bandpass_list):
+                return 2, None
+            branges = psf_model.bandranges
+        else:
             for i in range(len(bandpass_list)):
-            bandpass = bandpass_list[i]
+                branges[i, 0] = bandpass_list[i].blue_limit * 10
+                branges[i, 1] = bandpass_list[i].red_limit * 10
 
-            psf, pos_shear = psf_model.get_PSF(chip=chip, pos_img=pos_img, bandpass=bandpass, folding_threshold=folding_threshold)
+        for i in range(len(bandpass_list)):
+            # bandpass = bandpass_list[i]
+            brange = branges[i]
+
+            # psf, pos_shear = psf_model.get_PSF(chip=chip, pos_img=pos_img, bandpass=bandpass, folding_threshold=folding_threshold)
             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)
@@ -272,14 +289,14 @@ class Galaxy(MockObject):
                 g2 += fd_shear.g2
             gal_shear = galsim.Shear(g1=g1, g2=g2)
             gal = gal.shear(gal_shear)
-            gal = galsim.Convolve(psf, gal)
+            # gal = galsim.Convolve(psf, gal)
 
-            if not big_galaxy: # Not apply PSF for very big galaxy
-                gal = galsim.Convolve(psf, gal)
-                # if fd_shear is not None:
-                #     gal = gal.shear(fd_shear)
+            # if not big_galaxy: # Not apply PSF for very big galaxy
+            #     gal = galsim.Convolve(psf, gal)
+            #     # if fd_shear is not None:
+            #     #     gal = gal.shear(fd_shear)
 
-            starImg = gal.drawImage(wcs=chip_wcs_local, offset=offset)
+            starImg = gal.drawImage(wcs=chip_wcs_local, offset=offset,method = 'real_space')
 
             origin_star = [y_nominal - (starImg.center.y - starImg.ymin),
                            x_nominal - (starImg.center.x - starImg.xmin)]
@@ -301,12 +318,16 @@ class Galaxy(MockObject):
                 sdp_p1 = SpecDisperser(orig_img=star_p1, xcenter=xcenter_p1,
                                     ycenter=ycenter_p1, origin=origin_p1,
                                     tar_spec=normalSED,
-                                    band_start=bandpass.blue_limit * 10, band_end=bandpass.red_limit * 10,
+                                    band_start=brange[0], band_end=brange[1],
                                     conf=chip.sls_conf[0],
                                     isAlongY=0,
                                     flat_cube=flat_cube)
 
-                self.addSLStoChipImage(sdp=sdp_p1, chip=chip, xOrderSigPlus = xOrderSigPlus, local_wcs=chip_wcs_local)
+                # self.addSLStoChipImage(sdp=sdp_p1, chip=chip, xOrderSigPlus = xOrderSigPlus, local_wcs=chip_wcs_local)
+                pos_shear = self.addSLStoChipImageWithPSF(sdp=sdp_p1, chip=chip, pos_img_local=[xcenter_p1, ycenter_p1],
+                                                          psf_model=psf_model, bandNo=i + 1,
+                                                          grating_split_pos=grating_split_pos,
+                                                          local_wcs=chip_wcs_local, pos_img = pos_img)
 
                 subImg_p2 = starImg.array[:, subSlitPos+1:starImg.array.shape[1]]
                 star_p2 = galsim.Image(subImg_p2)
@@ -318,12 +339,16 @@ class Galaxy(MockObject):
                 sdp_p2 = SpecDisperser(orig_img=star_p2, xcenter=xcenter_p2,
                                        ycenter=ycenter_p2, origin=origin_p2,
                                        tar_spec=normalSED,
-                                       band_start=bandpass.blue_limit * 10, band_end=bandpass.red_limit * 10,
+                                       band_start=brange[0], band_end=brange[1],
                                        conf=chip.sls_conf[1],
                                        isAlongY=0,
                                        flat_cube=flat_cube)
 
-                self.addSLStoChipImage(sdp=sdp_p2, chip=chip, xOrderSigPlus = xOrderSigPlus, local_wcs=chip_wcs_local)
+                # self.addSLStoChipImage(sdp=sdp_p2, chip=chip, xOrderSigPlus = xOrderSigPlus, local_wcs=chip_wcs_local)
+                pos_shear = self.addSLStoChipImageWithPSF(sdp=sdp_p2, chip=chip, pos_img_local=[xcenter_p2, ycenter_p2],
+                                                          psf_model=psf_model, bandNo=i + 1,
+                                                          grating_split_pos=grating_split_pos,
+                                                          local_wcs=chip_wcs_local, pos_img = pos_img)
 
                 del sdp_p1
                 del sdp_p2
@@ -331,25 +356,33 @@ class Galaxy(MockObject):
                 sdp = SpecDisperser(orig_img=starImg, xcenter=x_nominal - 0,
                                     ycenter=y_nominal - 0, origin=origin_star,
                                     tar_spec=normalSED,
-                                    band_start=bandpass.blue_limit * 10, band_end=bandpass.red_limit * 10,
+                                    band_start=brange[0], band_end=brange[1],
                                     conf=chip.sls_conf[1],
                                     isAlongY=0,
                                     flat_cube=flat_cube)
-                self.addSLStoChipImage(sdp=sdp, chip=chip, xOrderSigPlus = xOrderSigPlus, local_wcs=chip_wcs_local)
+                # self.addSLStoChipImage(sdp=sdp, chip=chip, xOrderSigPlus = xOrderSigPlus, local_wcs=chip_wcs_local)
+                pos_shear = self.addSLStoChipImageWithPSF(sdp=sdp, chip=chip, pos_img_local=[x_nominal, y_nominal],
+                                                          psf_model=psf_model, bandNo=i + 1,
+                                                          grating_split_pos=grating_split_pos,
+                                                          local_wcs=chip_wcs_local, pos_img = pos_img)
                 del sdp
             elif grating_split_pos_chip>=gal_end[1]:
                 sdp = SpecDisperser(orig_img=starImg, xcenter=x_nominal - 0,
                                     ycenter=y_nominal - 0, origin=origin_star,
                                     tar_spec=normalSED,
-                                    band_start=bandpass.blue_limit * 10, band_end=bandpass.red_limit * 10,
+                                    band_start=brange[0], band_end=brange[1],
                                     conf=chip.sls_conf[0],
                                     isAlongY=0,
                                     flat_cube=flat_cube)
-                self.addSLStoChipImage(sdp=sdp, chip=chip, xOrderSigPlus = xOrderSigPlus, local_wcs=chip_wcs_local)
+                # self.addSLStoChipImage(sdp=sdp, chip=chip, xOrderSigPlus = xOrderSigPlus, local_wcs=chip_wcs_local)
+                pos_shear = self.addSLStoChipImageWithPSF(sdp=sdp, chip=chip, pos_img_local=[x_nominal, y_nominal],
+                                                          psf_model=psf_model, bandNo=i + 1,
+                                                          grating_split_pos=grating_split_pos,
+                                                          local_wcs=chip_wcs_local, pos_img = pos_img)
                 del sdp
 
             # print(self.y_nominal, starImg.center.y, starImg.ymin)
-            del psf
+            # del psf
         return 1, pos_shear
 
     def getGSObj(self, psf, g1=0, g2=0, flux=None, filt=None, tel=None, exptime=150.):

ObservationSim/MockObject/MockObject.py

@@ -4,7 +4,7 @@ import astropy.constants as cons
 from astropy import wcs
 from astropy.table import Table
 
-from ObservationSim.MockObject._util import magToFlux, VC_A, convolveGaussXorders
+from ObservationSim.MockObject._util import magToFlux, VC_A, convolveGaussXorders, convolveImg
 from ObservationSim.MockObject._util import integrate_sed_bandpass, getNormFactorForSpecWithABMAG, getObservedSED, \
     getABMAG
 from ObservationSim.MockObject.SpecDisperser import SpecDisperser
@@ -223,9 +223,69 @@ class MockObject(object):
             del stamp
         del spec_orders
 
+    def addSLStoChipImageWithPSF(self, sdp=None, chip=None, pos_img_local = [1,1], psf_model=None, bandNo = 1, grating_split_pos=3685, local_wcs=None, pos_img=None):
+        spec_orders = sdp.compute_spec_orders()
+        for k, v in spec_orders.items():
+            img_s = v[0]
+            # print(bandNo,k)
+            try:
+                psf, pos_shear = psf_model.get_PSF(chip, pos_img_local = pos_img_local, bandNo = bandNo, galsimGSObject=True, g_order = k, grating_split_pos=grating_split_pos)
+            except:
+                psf, pos_shear = psf_model.get_PSF(chip=chip, pos_img=pos_img)
+
+            psf_img = psf.drawImage(nx=100, ny=100, wcs = local_wcs)
+
+            psf_img_m = psf_img.array
+
+            #########################################################
+            # DEBUG
+            #########################################################
+            # ids_p = psf_img_m < 0
+            # psf_img_m[ids_p] = 0
+
+            # from astropy.io import fits
+            # fits.writeto(str(bandNo) + '_' + str(k) + '_psf.fits', psf_img_m)
+
+            # print("DEBUG: orig_off is", orig_off)
+            nan_ids = np.isnan(img_s)
+            if img_s[nan_ids].shape[0] > 0:
+                img_s[nan_ids] = 0
+                print("DEBUG: specImg nan num is", img_s[nan_ids].shape[0])
+            #########################################################
+            img_s, orig_off = convolveImg(img_s, psf_img_m)
+            origin_order_x = v[1] - orig_off[0]
+            origin_order_y = v[2] - orig_off[1]
+
+
+            specImg = galsim.ImageF(img_s)
+            # photons = galsim.PhotonArray.makeFromImage(specImg)
+            # photons.x += origin_order_x
+            # photons.y += origin_order_y
+
+            # xlen_imf = int(specImg.xmax - specImg.xmin + 1)
+            # ylen_imf = int(specImg.ymax - specImg.ymin + 1)
+            # stamp = galsim.ImageF(xlen_imf, ylen_imf)
+            # stamp.wcs = local_wcs
+            # stamp.setOrigin(origin_order_x, origin_order_y)
+
+            specImg.wcs = local_wcs
+            specImg.setOrigin(origin_order_x, origin_order_y)
+
+            bounds = specImg.bounds & galsim.BoundsI(0, chip.npix_x - 1, 0, chip.npix_y - 1)
+            if bounds.area() == 0:
+                continue
+            chip.img.setOrigin(0, 0)
+            chip.img[bounds] = chip.img[bounds] + specImg[bounds]
+            # stamp[bounds] = chip.img[bounds]
+            # # chip.sensor.accumulate(photons, stamp)
+            # chip.img[bounds] = stamp[bounds]
+            chip.img.setOrigin(chip.bound.xmin, chip.bound.ymin)
+            # del stamp
+        del spec_orders
+        return pos_shear
+
     def drawObj_slitless(self, tel, pos_img, psf_model, bandpass_list, filt, chip, nphotons_tot=None, g1=0, g2=0,
                          exptime=150., normFilter=None, grating_split_pos=3685, fd_shear=None):
-
         if normFilter is not None:
             norm_thr_rang_ids = normFilter['SENSITIVITY'] > 0.001
             sedNormFactor = getNormFactorForSpecWithABMAG(ABMag=self.param['mag_use_normal'], spectrum=self.sed,
@@ -263,22 +323,38 @@ class MockObject(object):
         xOrderSigPlus = {'A': 1.3909419820029296, 'B': 1.4760376591236062, 'C': 4.035447379743442,
                          'D': 5.5684364343742825, 'E': 16.260021029735388}
         grating_split_pos_chip = 0 + grating_split_pos
+
+        branges = np.zeros([len(bandpass_list),2])
+
+        if hasattr(psf_model,'bandranges'):
+            if psf_model.bandranges is None:
+                return 2, None
+            if len(psf_model.bandranges) != len(bandpass_list):
+                return 2, None
+            branges = psf_model.bandranges
+        else:
             for i in range(len(bandpass_list)):
-            bandpass = bandpass_list[i]
-            psf, pos_shear = psf_model.get_PSF(chip=chip, pos_img=pos_img, bandpass=bandpass,
-                                               folding_threshold=folding_threshold)
+                branges[i, 0] = bandpass_list[i].blue_limit * 10
+                branges[i, 1] = bandpass_list[i].red_limit * 10
+
+        for i in range(len(bandpass_list)):
+            # bandpass = bandpass_list[i]
+            brange = branges[i]
+
+            # psf, pos_shear = psf_model.get_PSF(chip=chip, pos_img=pos_img, bandpass=bandpass,
+            #                                    folding_threshold=folding_threshold)
             star = galsim.DeltaFunction(gsparams=gsp)
             star = star.withFlux(tel.pupil_area * exptime)
-            star = galsim.Convolve(psf, star)
+            psf_tmp = galsim.Gaussian(sigma=0.002)
+            star = galsim.Convolve(psf_tmp, star)
             
-            starImg = star.drawImage(nx=100, ny=100, wcs=chip_wcs_local, offset=offset)
+            starImg = star.drawImage(nx=60, ny=60, wcs=chip_wcs_local, offset=offset)
 
             origin_star = [y_nominal - (starImg.center.y - starImg.ymin),
                            x_nominal - (starImg.center.x - starImg.xmin)]
             starImg.setOrigin(0,0)
             gal_origin = [origin_star[0], origin_star[1]]
             gal_end = [origin_star[0] + starImg.array.shape[0] - 1, origin_star[1] + starImg.array.shape[1] - 1]
-
             if gal_origin[1] < grating_split_pos_chip < gal_end[1]:
                 subSlitPos = int(grating_split_pos_chip - gal_origin[1] + 1)
                 ## part img disperse
@@ -293,12 +369,15 @@ class MockObject(object):
                 sdp_p1 = SpecDisperser(orig_img=star_p1, xcenter=xcenter_p1,
                                        ycenter=ycenter_p1, origin=origin_p1,
                                        tar_spec=normalSED,
-                                       band_start=bandpass.blue_limit * 10, band_end=bandpass.red_limit * 10,
+                                       band_start=brange[0], band_end=brange[1],
                                        conf=chip.sls_conf[0],
                                        isAlongY=0,
                                        flat_cube=flat_cube)
 
-                self.addSLStoChipImage(sdp=sdp_p1, chip=chip, xOrderSigPlus=xOrderSigPlus, local_wcs=chip_wcs_local)
+                # self.addSLStoChipImage(sdp=sdp_p1, chip=chip, xOrderSigPlus=xOrderSigPlus, local_wcs=chip_wcs_local)
+                pos_shear=self.addSLStoChipImageWithPSF(sdp=sdp_p1, chip=chip, pos_img_local = [xcenter_p1,ycenter_p1],
+                                              psf_model=psf_model, bandNo = i+1, grating_split_pos=grating_split_pos,
+                                              local_wcs=chip_wcs_local, pos_img = pos_img)
 
                 subImg_p2 = starImg.array[:, subSlitPos + 1:starImg.array.shape[1]]
                 star_p2 = galsim.Image(subImg_p2)
@@ -310,12 +389,15 @@ class MockObject(object):
                 sdp_p2 = SpecDisperser(orig_img=star_p2, xcenter=xcenter_p2,
                                        ycenter=ycenter_p2, origin=origin_p2,
                                        tar_spec=normalSED,
-                                       band_start=bandpass.blue_limit * 10, band_end=bandpass.red_limit * 10,
+                                       band_start=brange[0], band_end=brange[1],
                                        conf=chip.sls_conf[1],
                                        isAlongY=0,
                                        flat_cube=flat_cube)
 
-                self.addSLStoChipImage(sdp=sdp_p2, chip=chip, xOrderSigPlus=xOrderSigPlus, local_wcs=chip_wcs_local)
+                # self.addSLStoChipImage(sdp=sdp_p2, chip=chip, xOrderSigPlus=xOrderSigPlus, local_wcs=chip_wcs_local)
+                pos_shear=self.addSLStoChipImageWithPSF(sdp=sdp_p2, chip=chip, pos_img_local=[xcenter_p2, ycenter_p2],
+                                              psf_model=psf_model, bandNo=i + 1, grating_split_pos=grating_split_pos,
+                                              local_wcs=chip_wcs_local, pos_img = pos_img)
 
                 del sdp_p1
                 del sdp_p2
@@ -323,23 +405,29 @@ class MockObject(object):
                 sdp = SpecDisperser(orig_img=starImg, xcenter=x_nominal - 0,
                                     ycenter=y_nominal - 0, origin=origin_star,
                                     tar_spec=normalSED,
-                                    band_start=bandpass.blue_limit * 10, band_end=bandpass.red_limit * 10,
+                                    band_start=brange[0], band_end=brange[1],
                                     conf=chip.sls_conf[1],
                                     isAlongY=0,
                                     flat_cube=flat_cube)
-                self.addSLStoChipImage(sdp=sdp, chip=chip, xOrderSigPlus=xOrderSigPlus, local_wcs=chip_wcs_local)
+                # self.addSLStoChipImage(sdp=sdp, chip=chip, xOrderSigPlus=xOrderSigPlus, local_wcs=chip_wcs_local)
+                pos_shear=self.addSLStoChipImageWithPSF(sdp=sdp, chip=chip, pos_img_local=[x_nominal, y_nominal],
+                                              psf_model=psf_model, bandNo=i + 1, grating_split_pos=grating_split_pos,
+                                              local_wcs=chip_wcs_local, pos_img = pos_img)
                 del sdp
             elif grating_split_pos_chip >= gal_end[1]:
                 sdp = SpecDisperser(orig_img=starImg, xcenter=x_nominal - 0,
                                     ycenter=y_nominal - 0, origin=origin_star,
                                     tar_spec=normalSED,
-                                    band_start=bandpass.blue_limit * 10, band_end=bandpass.red_limit * 10,
+                                    band_start=brange[0], band_end=brange[1],
                                     conf=chip.sls_conf[0],
                                     isAlongY=0,
                                     flat_cube=flat_cube)
-                self.addSLStoChipImage(sdp=sdp, chip=chip, xOrderSigPlus=xOrderSigPlus, local_wcs=chip_wcs_local)
+                # self.addSLStoChipImage(sdp=sdp, chip=chip, xOrderSigPlus=xOrderSigPlus, local_wcs=chip_wcs_local)
+                pos_shear=self.addSLStoChipImageWithPSF(sdp=sdp, chip=chip, pos_img_local=[x_nominal, y_nominal],
+                                              psf_model=psf_model, bandNo=i + 1, grating_split_pos=grating_split_pos,
+                                              local_wcs=chip_wcs_local, pos_img = pos_img)
                 del sdp
-            del psf
+            # del psf
         return 1, pos_shear
 
     def SNRestimate(self, img_obj, flux, noise_level=0.0, seed=31415):

ObservationSim/MockObject/SpecDisperser/SpecDisperser.py

@@ -155,7 +155,7 @@ class SpecDisperser(object):
         sensitivity_beam = ysens
 
         len_spec_x = len(dx)
-        len_spec_y = int(ceil(ytrace_beam[-1]) - floor(ytrace_beam[0]) + 1)
+        len_spec_y = int(abs(ceil(ytrace_beam[-1]) - floor(ytrace_beam[0])) + 1)
 
         beam_sh = (self.img_sh[0] + len_spec_y, self.img_sh[1] + len_spec_x)
         modelf = zeros(product(beam_sh), dtype=float)

ObservationSim/MockObject/_util.py

@@ -571,4 +571,14 @@ def convolveGaussXorders(img=None, sigma = 1):
     convImg = signal.fftconvolve(img, psf, mode='full', axes=None)
     return convImg, offset
 
+def convolveImg(img=None, psf = None):
+    from astropy.modeling.models import Gaussian2D
+    from scipy import signal
+
+    convImg = signal.fftconvolve(img, psf, mode='full', axes=None)
+    offset_x = int(psf.shape[1]/2. + 0.5) - 1
+    offset_y = int(psf.shape[0]/2. + 0.5) - 1
+    offset = [offset_x,offset_y]
+    return convImg, offset
+
 

ObservationSim/ObservationSim.py

@@ -15,7 +15,7 @@ from ObservationSim.Config.Header import generatePrimaryHeader, generateExtensio
 from ObservationSim.Instrument import Telescope, Filter, FilterParam, FocalPlane, Chip
 from ObservationSim.Instrument.Chip import Effects
 from ObservationSim.Straylight import calculateSkyMap_split_g
-from ObservationSim.PSF import PSFGauss, FieldDistortion, PSFInterp
+from ObservationSim.PSF import PSFGauss, FieldDistortion, PSFInterp, PSFInterpSLS
 from ObservationSim._util import get_shear_field, makeSubDir_PointingList
 from ObservationSim.Astrometry.Astrometry_util import on_orbit_obs_position
 
@@ -63,6 +63,9 @@ class Observation(object):
         if self.config["psf_setting"]["psf_model"] == "Gauss":
             psf_model = PSFGauss(chip=chip, psfRa=self.config["psf_setting"]["psf_rcont"])
         elif self.config["psf_setting"]["psf_model"] == "Interp":
+            if chip.survey_type == "spectroscopic":
+                psf_model = PSFInterpSLS(chip, filt,PSF_data_prefix=self.path_dict["psf_sls_dir"])
+            else:
                 psf_model = PSFInterp(chip=chip, npsf=chip.n_psf_samples, PSF_data_file=self.path_dict["psf_dir"])
         else:
             chip_output.Log_error("unrecognized PSF model type!!", flush=True)
@@ -198,6 +201,10 @@ class Observation(object):
 
                 obj = self.cat.objs[j]
 
+                # (DEBUG)
+                # if obj.getMagFilter(filt)>20:
+                #     continue
+
                 # load and convert SED; also caculate object's magnitude in all CSST bands
                 try:
                     sed_data = self.cat.load_sed(obj)

ObservationSim/PSF/__init__.py

@@ -2,4 +2,5 @@ from .PSFModel import PSFModel
 from .PSFGauss import PSFGauss
 # from .PSFInterp.PSFInterp import PSFInterp
 from .PSFInterp import PSFInterp
+from .PSFInterpSLS import PSFInterpSLS
 from .FieldDistortion import FieldDistortion
\ No newline at end of file

config/config_C6_dev.yaml

+---
+###############################################
+#
+#  Configuration file for CSST simulation
+#  CSST-Sim Group, 2023/04/25
+#
+###############################################
+
+# 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
+<<<<<<< HEAD
+work_dir: "/share/home/zhangxin/CSST_SIM/CSST_new_sim/csst-simulation/"
+=======
+work_dir: "/share/home/fangyuedong/new_sim/workplace/"
+# work_dir: "/share/C6_new_sim_2sq"
+>>>>>>> new_sim
+data_dir: "/share/simudata/CSSOSDataProductsSims/data/"
+run_name: "C6_new_sim_2sq_run1"
+project_cycle: 6
+run_counter: 1
+
+# Whether to use MPI
+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: NO
+
+###############################################
+# Catalog setting
+###############################################
+# Configure your catalog: options to 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:
+
+  # Options for survey types:
+  # "Photometric": simulate photometric chips only
+  # "Spectroscopic": simulate slitless spectroscopic chips only
+  # "FGS": simulate FGS chips only (31-42)
+  # "All": simulate full focal plane
+  survey_type: "Spectroscopic"
+  
+  # Exposure time [seconds]
+  exp_time: 150.
+
+  # Observation starting date & time
+  date_obs: "210525" # [yymmdd]
+  time_obs: "120000" # [hhmmss]
+
+  # Default Pointing [degrees]
+  # Note: NOT valid when a pointing list file is specified
+  ra_center: 192.8595
+  dec_center:  27.1283
+  # Image rotation [degree]
+  image_rot: -113.4333
+
+  # (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"
+
+  # Number of calibration pointings
+  np_cal: 0
+
+  # Run specific pointing(s):
+  # - 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]
+  
+  # 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: [10]
+
+  # 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_dir: "/share/simudata/CSSOSDataProductsSims/data/psfCube1"
+  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": from catalog
+  shear_type: "catalog"
+
+  # For constant shear filed
+  reduced_g1: 0.
+  reduced_g2: 0.
+
+###############################################
+# Instrumental effects setting
+###############################################
+ins_effects:
+  # 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
+
+  # Values: 
+  # default values have been defined individually for each chip in:
+  # ObservationSim/Instrument/data/ccd/chip_definition.json
+  # Set them here will override the default values
+  # dark_exptime:   300   # Exposure time for dark current frames [seconds]
+  # flat_exptime:   150   # Exposure time for flat-fielding frames [seconds]
+  # readout_time:   40    # The read-out time for each channel [seconds]
+  # df_strength:    2.3   # Sillicon sensor diffusion strength
+  # bias_level:     500   # bias level [e-/pixel]
+  # gain:           1.1   # Gain
+  # full_well:      90000 # Full well depth [e-]
+
+###############################################
+# Output options (for calibration pointings only)
+###############################################
+output_setting:
+  readout16:      OFF # Whether to export as 16 channels (subimages) with pre- and over-scan
+  shutter_output: OFF # Whether to export shutter effect 16-bit image
+  bias_output:    ON  # Whether to export bias frames
+  dark_output:    ON  # Whether to export the combined dark current files
+  flat_output:    ON  # Whether to export the combined flat-fielding files
+  prnu_output:    OFF # Whether to export the PRNU (pixel-to-pixel flat-fielding) files
+  NBias:          1     # Number of bias frames to be exported for each exposure
+  NDark:          1     # Number of dark frames to be exported for each exposure
+  NFlat:          1     # Number of flat frames to be exported for each exposure
+
+###############################################
+# 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
+...