fix bug with cat_out_only option

ObservationSim/ObservationSim.py

@@ -239,6 +239,7 @@ class Observation(object):
                 try:
                     if self.config["run_option"]["out_cat_only"]:
                         isUpdated = True
+                        pos_shear = 0.
                     elif chip.survey_type == "photometric" and not self.config["run_option"]["out_cat_only"]:
                         isUpdated, pos_shear = obj.drawObj_multiband(
                             tel=self.tel,
@@ -289,65 +290,67 @@ class Observation(object):
         # Detector Effects
         # ===========================================================
         # whether to output zero, dark, flat calibration images.
-        chip.img = chip.addEffects(
-            config=self.config, 
-            img=chip.img, 
-            chip_output=chip_output, 
-            filt=filt, 
-            ra_cen=pointing.ra, 
-            dec_cen=pointing.dec,
-            img_rot=pointing.img_pa,
-            pointing_ID=pointing.id,
-            timestamp_obs=pointing.timestamp,
-            pointing_type=pointing.pointing_type,
-            sky_map=sky_map, tel = self.tel,
-            logger=chip_output.logger)
-        
-        if pointing.pointing_type == 'MS':
-            datetime_obs = datetime.fromtimestamp(pointing.timestamp)
-            date_obs = datetime_obs.strftime("%y%m%d")
-            time_obs = datetime_obs.strftime("%H%M%S")
-            h_prim = generatePrimaryHeader(
-                xlen=chip.npix_x, 
-                ylen=chip.npix_y, 
-                pointNum = str(pointing.id),
-                ra=pointing.ra, 
-                dec=pointing.dec, 
-                psize=chip.pix_scale, 
-                row_num=chip.rowID, 
-                col_num=chip.colID,
-                date=date_obs,
-                time_obs=time_obs,
-                exptime=pointing.exp_time,
-                im_type='SCI',
-                sat_pos=[pointing.sat_x, pointing.sat_y, pointing.sat_z],
-                sat_vel=[pointing.sat_vx, pointing.sat_vy, pointing.sat_vz])
-            h_ext = generateExtensionHeader(
-                xlen=chip.npix_x, 
-                ylen=chip.npix_y, 
-                ra=pointing.ra, 
-                dec=pointing.dec, 
-                pa=pointing.img_pa.deg, 
-                gain=chip.gain, 
-                readout=chip.read_noise, 
-                dark=chip.dark_noise, 
-                saturation=90000, 
-                psize=chip.pix_scale, 
-                row_num=chip.rowID, 
-                col_num=chip.colID,
-                extName='raw')
-            chip.img = galsim.Image(chip.img.array, dtype=np.uint16)
-            hdu1 = fits.PrimaryHDU(header=h_prim)
-            hdu2 = fits.ImageHDU(chip.img.array, header=h_ext)
-            hdu1 = fits.HDUList([hdu1, hdu2])
-            fname = os.path.join(chip_output.subdir, h_prim['FILENAME'] + '.fits')
-            hdu1.writeto(fname, output_verify='ignore', overwrite=True)
-            # print("# objects that are too bright %d out of %d"%(bright_obj, self.nobj))
-            # print("# objects that are too dim %d out of %d"%(dim_obj, self.nobj))
-            # print("# objects that are missed %d out of %d"%(missed_obj, self.nobj))
-            chip_output.logger.info("# objects that are too bright %d out of %d"%(bright_obj, self.nobj))
-            chip_output.logger.info("# objects that are too dim %d out of %d"%(dim_obj, self.nobj))
-            chip_output.logger.info("# objects that are missed %d out of %d"%(missed_obj, self.nobj))
+
+        if not self.config["run_option"]["out_cat_only"]:
+            chip.img = chip.addEffects(
+                config=self.config, 
+                img=chip.img, 
+                chip_output=chip_output, 
+                filt=filt, 
+                ra_cen=pointing.ra, 
+                dec_cen=pointing.dec,
+                img_rot=pointing.img_pa,
+                pointing_ID=pointing.id,
+                timestamp_obs=pointing.timestamp,
+                pointing_type=pointing.pointing_type,
+                sky_map=sky_map, tel = self.tel,
+                logger=chip_output.logger)
+            
+            if pointing.pointing_type == 'MS':
+                datetime_obs = datetime.fromtimestamp(pointing.timestamp)
+                date_obs = datetime_obs.strftime("%y%m%d")
+                time_obs = datetime_obs.strftime("%H%M%S")
+                h_prim = generatePrimaryHeader(
+                    xlen=chip.npix_x, 
+                    ylen=chip.npix_y, 
+                    pointNum = str(pointing.id),
+                    ra=pointing.ra, 
+                    dec=pointing.dec, 
+                    psize=chip.pix_scale, 
+                    row_num=chip.rowID, 
+                    col_num=chip.colID,
+                    date=date_obs,
+                    time_obs=time_obs,
+                    exptime=pointing.exp_time,
+                    im_type='SCI',
+                    sat_pos=[pointing.sat_x, pointing.sat_y, pointing.sat_z],
+                    sat_vel=[pointing.sat_vx, pointing.sat_vy, pointing.sat_vz])
+                h_ext = generateExtensionHeader(
+                    xlen=chip.npix_x, 
+                    ylen=chip.npix_y, 
+                    ra=pointing.ra, 
+                    dec=pointing.dec, 
+                    pa=pointing.img_pa.deg, 
+                    gain=chip.gain, 
+                    readout=chip.read_noise, 
+                    dark=chip.dark_noise, 
+                    saturation=90000, 
+                    psize=chip.pix_scale, 
+                    row_num=chip.rowID, 
+                    col_num=chip.colID,
+                    extName='raw')
+                chip.img = galsim.Image(chip.img.array, dtype=np.uint16)
+                hdu1 = fits.PrimaryHDU(header=h_prim)
+                hdu2 = fits.ImageHDU(chip.img.array, header=h_ext)
+                hdu1 = fits.HDUList([hdu1, hdu2])
+                fname = os.path.join(chip_output.subdir, h_prim['FILENAME'] + '.fits')
+                hdu1.writeto(fname, output_verify='ignore', overwrite=True)
+                # print("# objects that are too bright %d out of %d"%(bright_obj, self.nobj))
+                # print("# objects that are too dim %d out of %d"%(dim_obj, self.nobj))
+                # print("# objects that are missed %d out of %d"%(missed_obj, self.nobj))
+                chip_output.logger.info("# objects that are too bright %d out of %d"%(bright_obj, self.nobj))
+                chip_output.logger.info("# objects that are too dim %d out of %d"%(dim_obj, self.nobj))
+                chip_output.logger.info("# objects that are missed %d out of %d"%(missed_obj, self.nobj))
         del chip.img
 
         # print("check running:2: pointing-{:} chip-{:} pid-{:} memory-{:6.2}GB".format(pointing.id, chip.chipID, os.getpid(), (psutil.Process(os.getpid()).memory_info().rss / 1024 / 1024 / 1024) ), flush=True)