update test_io and test_optics

.gitignore

@@ -10,8 +10,8 @@ cpism_refdata/
 *.egg-info
 example/example_output
 
-refdata/starmodel
-refdata/target_model
+refdata
+
 
 # Other files and folders
 .settings/
@@ -31,6 +31,7 @@ docs/notebooks/image_files/_*
 tests/.coverage
 tests/htmlcov/
 tests/*.xml
+tests/test_output
 
 # Executables
 *.swf

csst_cpic_sim/camera.py

@@ -689,6 +689,7 @@ class CpicVisEmccd(object):
     #     return img_line[:shape[0]*shape[1]].reshape(shape)
 
     def readout(self, image_focal, em_set, expt_set, image_cosmic_ray=False, emgain=None):
+
         expt = expt_set
         if expt_set == 0:
             expt = 0.001

csst_cpic_sim/config.py

@@ -6,28 +6,48 @@ import numpy as np
 
 config_aim = os.path.dirname(os.path.dirname(__file__))
 config_aim = os.path.join(config_aim, 'data/refdata_path.yaml')
-config_set = False
 
-def set_config(refdata_path=None):
-    if refdata_path is None:
-        print("input cpism refencence data folder")
-        refdata_path = input()
-        refdata_path = os.path.abspath(refdata_path)
-    with open(config_aim, 'w') as f:
-        yaml.dump(refdata_path, f)
-    return refdata_path
+
+# def set_config(refdata_path=None):
+#     if refdata_path is None:
+#         print("input cpism refencence data folder")
+#         refdata_path = input()
+#         refdata_path = os.path.abspath(refdata_path)
+#     with open(config_aim, 'w') as f:
+#         yaml.dump(refdata_path, f)
+#     return refdata_path
     
 
-try:
+# try:
+#     with open(config_aim, 'r') as f:
+#         cpism_refdata = yaml.load(f, Loader=yaml.FullLoader)
+#     if not os.path.isdir(cpism_refdata):
+#         raise FileNotFoundError('cpism refdata path not found')
+#     config_set = True
+# except FileNotFoundError:
+#     warnings.warn(f'refdata not setup yet, set it before use')
+#     cpism_refdata = set_config()
+
+
+def load_refdata_path(config_aim):
     with open(config_aim, 'r') as f:
-        cpism_refdata = yaml.load(f, Loader=yaml.FullLoader)
-    if not os.path.isdir(cpism_refdata):
-        raise FileNotFoundError('cpism refdata path not found')
-    config_set = True
-except FileNotFoundError:
-    warnings.warn(f'refdata not setup yet, set it before use')
-    cpism_refdata = set_config()
+        refdata_list = yaml.load(f, Loader=yaml.FullLoader)
+
+    for refdata in refdata_list:
+        if os.path.isdir(refdata):
+            return refdata
+        
+    print("csst_cpic_sim refdata folder not found, please input cpism refencence data folder")
+    refdata = input()
+    refdata = os.path.abspath(refdata)
+    if os.path.isdir(refdata):
+        refdata_list.append(refdata)
+    with open(config_aim, 'w') as f:
+        yaml.dump(refdata_list, f)
+    exit()
+    
 
+cpism_refdata = load_refdata_path(config_aim)
 
 config = {}
 config['cpism_refdata'] = cpism_refdata
@@ -121,15 +141,15 @@ def which_focalplane(band):
     ValueError
         If the band is not in ['f565', 'f661', 'f743', 'f883', 'f940', 'f1265', 'f1425', 'f1542', 'wfs']
     """
-    band = band.lower()
-    if band in ['f565', 'f661', 'f743', 'f883']:
-        return 'vis'
-    if band in ['f940', 'f1265', 'f1425', 'f1542']:
-        return 'nir'
-    if band in ['wfs']:
-        return 'wfs'
-
-    raise ValueError(f"未知的波段{band}")
+    # band = band.lower()
+    # if band in ['f565', 'f661', 'f743', 'f883']:
+    #     return 'vis'
+    # if band in ['f940', 'f1265', 'f1425', 'f1542']:
+    #     return 'nir'
+    # if band in ['wfs']:
+    #     return 'wfs'
+    return 'vis'
+    # raise ValueError(f"未知的波段{band}")
 
 def iso_time(time):
     if isinstance(time, str):
@@ -145,7 +165,7 @@ def relative_time(time):
     if isinstance(time, float):
         return time
     if isinstance(time, int):
-        return float(int)
+        return float(time)
     
     utc0 = config['utc0']
     time0 = datetime.timestamp(datetime.fromisoformat(utc0))

csst_cpic_sim/io.py

@@ -13,12 +13,13 @@ from .config import config, iso_time
 default_output_dir = config['output']
 log_level = config['log_level']
 header_check = config['check_fits_header']
-log_dir = config['log_dir']
-if not os.path.exists(log_dir):
-    os.makedirs(log_dir)
 
-log = Logger(log_dir+'/cpism_pack.log', log_level).logger
+def set_up_logger(log_dir):
+    if not os.path.exists(log_dir):
+        os.makedirs(log_dir)
+    return Logger(log_dir+'/cpism_pack.log', log_level).logger
 
+log = set_up_logger(config['log_dir'])
 
 def check_and_update_fits_header(header):
     """
@@ -140,7 +141,6 @@ def obsid_parser(
         '01': 'SCI',
         '02': 'DSF',
         '10': 'CALS',
-        '00': 'TEMP'
     }
     obstype = obstype_dict.get(obsid[1:3], 'DEFT')
     return obstype
@@ -196,7 +196,7 @@ def primary_hdu(
 
     obsid = obs_info['obsid']
 
-    exp_start = obs_info.get('EXPSTART')
+    exp_start = obs_info['EXPSTART']
     exp_start = datetime.fromisoformat(exp_start)
 
     exp_end = obs_info['EXPEND']
@@ -283,7 +283,7 @@ def primary_hdu(
     cabend = gnc_info.get('CABEND', exp_end.isoformat(timespec='seconds'))
     cabend = iso_time(cabend)
     cabend_mjd = datetime_obj_to_mjd(datetime.fromisoformat(cabend))
-    header['CABEND'] = gnc_info.get('CABEDN', header['EXPEND'])
+    header['CABEND'] = cabend_mjd
     header['SUNANGL1'] = gnc_info.get('SUNANGL1', header['SUNANGL0'])
     header['MOONANG1'] = gnc_info.get('MOONANG1', header['MOONANG0'])
     header['TEL_ALT1'] = gnc_info.get('TEL_ALT1', header['TEL_ALT0'])
@@ -318,7 +318,7 @@ def primary_hdu(
         return hdu
 
 
-def frame_header(obs_info, index, primary_header, camera_dict={}):
+def frame_header(obs_info, index, primary_header, camera_dict):
     """
     Generate the header for a single frame.
 
@@ -466,7 +466,7 @@ def frame_header(obs_info, index, primary_header, camera_dict={}):
     return header
 
 
-def save_fits_simple(images, obs_info, output_folder=None):
+def save_fits_simple(images, obs_info, output_folder='./'):
     """
     Save the image to a fits file with a simple header to TMP directory.
 
@@ -512,20 +512,19 @@ def save_fits_simple(images, obs_info, output_folder=None):
     shift = obs_info['shift']
     header['shift'] = f"x:{shift[0]},y:{shift[1]}"
 
-    if output_folder is None:
-        fullname = f"{tmp_folder_path}/{filename}"
-    else:
-        fullname = f"{output_folder}/{filename}"
-        if os.path.exists(output_folder) is False:
-            os.makedirs(output_folder)
-            log.debug(f"Output folder {output_folder} is created.")
+
+    fullname = os.path.join(output_folder, filename)
+    print(fullname)
+    if not os.path.exists(output_folder):
+        os.makedirs(output_folder)
+        log.debug(f"Output folder {output_folder} is created.")
 
     log.debug(f"save fits file to {fullname}")
     fits.writeto(fullname, images, overwrite=True, header=header)
     return fullname
 
 
-def save_fits(images, obs_info, gnc_info, camera_dict={}, csst_format=True, output_folder=None):
+def save_fits(images, obs_info, gnc_info, camera_dict={}, csst_format=True, output_folder='./'):
     """
     Save the image to a fits file.
 
@@ -581,10 +580,7 @@ def save_fits(images, obs_info, gnc_info, camera_dict={}, csst_format=True, outp
         frame_hdu.add_checksum()
         hdu_list.append(frame_hdu)
 
-    if output_folder is None:
-        folder = f"{default_output_dir}/{folder}"
-    else:
-        folder = f"{output_folder}/{folder}"
+    folder = f"{output_folder}/{folder}"
 
     if not os.path.exists(folder):
         os.makedirs(folder)

csst_cpic_sim/main.py

@@ -2,6 +2,7 @@
 import argparse, sys, tqdm, time, os, yaml
 from glob import glob
 from datetime import datetime
+import traceback
 
 import numpy as np
 from .target import spectrum_generator, target_file_load
@@ -123,7 +124,8 @@ def vis_observation(
     params['EXPSTART'] = expt_start_iso.isoformat()
     params['EXPEND'] = expt_end_iso.isoformat()
     params['frame_info'] = all_frame_info
-    save_fits(image_cube, params, gnc_info, camera_dict=camera.__dict__.copy(), csst_format=csst_format, output_folder=output)
+
+    save_fits(image_cube, params, gnc_info, camera.__dict__.copy(), csst_format=csst_format, output_folder=output)
     if prograss_bar:
         pg_bar.close()
         print(f'  Done [{time.time() - start_time:.1f}s]                             ')
@@ -248,47 +250,52 @@ def observation_simulation_from_config(obs_file, config_file):
 
 
     for ind_target, file in enumerate(file_list):
-        with open(file, 'r') as fid:
-            obs_info = yaml.load(fid, Loader=yaml.FullLoader)
-
-        target = target_file_load(obs_info.get('target', {}))
-        skybg = obs_info.get('skybg', None)
-        expt = obs_info['expt']
-        band = obs_info['band']
-        emset = obs_info['emset']
-        nframe = obs_info['nframe']
-        obsid = obs_info['obsid']
-        rotation = obs_info.get('rotation', 0)
-        shift = obs_info.get('shift', [0, 0])
-        gnc_info = obs_info.get('gnc_info', {})
-        time = obs_info.get('time', 0)
-        emgain = obs_info.get('emgain', None)
-        
-        time = relative_time(time)
+        try:
+            with open(file, 'r') as fid:
+                obs_info = yaml.load(fid, Loader=yaml.FullLoader)
+
+            target = target_file_load(obs_info.get('target', {}))
+            skybg = obs_info.get('skybg', None)
+            expt = obs_info['expt']
+            band = obs_info['band']
+            emset = obs_info['emset']
+            nframe = obs_info['nframe']
+            obsid = obs_info['obsid']
+            rotation = obs_info.get('rotation', 0)
+            shift = obs_info.get('shift', [0, 0])
+            gnc_info = obs_info.get('gnc_info', {})
+            time = obs_info.get('time', 0)
+            emgain = obs_info.get('emgain', None)
+            time = relative_time(time)
+
+        except Exception as e:
+            log.error(f"{file} is not a valid yaml file.")
+            log.error(f"Failed with {type(e).__name__}{e}.\n\n {traceback.format_exc()}")
+            continue
 
         ind_camera = 0
         for camera_name, camera in zip(all_camera_name, all_camera):
-            try:
-                ind_camera += 1
-                ind_run = ind_target * len(all_camera) + ind_camera
-                all_run = len(all_camera) * len(file_list)
-                info_text = f"({ind_run}/{all_run}) obsid[{obsid}]/{os.path.basename(file)[:-5]} with {camera_name}"
-                log.info(info_text)
-
-                if time == 0:
-                    camera.time_syn(time, initial=True)
-                else:
-                    dt = time - camera.system_time
-                    if dt < 0:
-                        log.warning(f'Time is not synced. {dt} seconds are added.')
-                        dt = 0
-                    camera.time_syn(dt, readout=False)
-
-                if len(all_camera) > 1:
-                    output = os.path.join(output_folder, camera_name)
-                else:
-                    output = output_folder
+            ind_camera += 1
+            ind_run = ind_target * len(all_camera) + ind_camera
+            all_run = len(all_camera) * len(file_list)
+            info_text = f"({ind_run}/{all_run}) obsid[{obsid}] with {camera_name}"
+
+            log.info(info_text)
+            if time == 0:
+                camera.time_syn(time, initial=True)
+            else:
+                dt = time - camera.system_time
+                if dt < 0:
+                    log.warning(f'Time is not synced. {dt} seconds are added.')
+                    dt = 0
+                camera.time_syn(dt, readout=False)
+
+            if len(all_camera) > 1:
+                output = os.path.join(output_folder, camera_name)
+            else:
+                output = output_folder
 
+            try:
                 vis_observation(
                     target,
                     skybg,
@@ -307,7 +314,7 @@ def observation_simulation_from_config(obs_file, config_file):
                     csst_format=csst_format,
                     prograss_bar=True)
             except Exception as e:
-                raise(e)
+                log.error(f"{info_text} failed with {type(e).__name__}{e}.\n\n {traceback.format_exc()}")
 
 def main(argv=None):
     parser = argparse.ArgumentParser(description='Cpic obsevation image simulation')
@@ -315,7 +322,7 @@ def main(argv=None):
 
     subparsers = parser.add_subparsers(help='type of runs')
     parser_quickrun = subparsers.add_parser('quickrun', help='a quick observation with no configration file')
-    parser_quickrun.add_argument('target_string', type=str, help='example: \*5.1/25.3(1.3,1.5)/22.1(2.3,-4.5)')
+    parser_quickrun.add_argument('target_string', type=str, help='example: *5.1/25.3(1.3,1.5)/22.1(2.3,-4.5)')
     parser_quickrun.add_argument('expt', type=float, help='exposure time [ms]')
     parser_quickrun.add_argument('emgain', type=float, help='emgain or emgain set value if emgain_input is False')
     parser_quickrun.add_argument('nframe', type=int, help='number of frames')
@@ -361,8 +368,8 @@ def main(argv=None):
     args.func(args)
     
 
-if __name__ == '__main__':  # pragma: no cover
-    sys.exit(main())
+# if __name__ == '__main__':  # pragma: no cover
+#     sys.exit(main())
 
 
 #     target_example = {

csst_cpic_sim/target.py

@@ -684,12 +684,11 @@ def target_file_load(
 
     If all the above conditions are not met, an empty dict will be returned.
     """
-    
-    if not target: # None or empty string or {}
-        return {}
-
     if isinstance(target, dict):
         return target
+
+    if not target: # None or empty string
+        return {}
     
     if isinstance(target, str): #filename or formatted string
         target = target.strip()
@@ -699,14 +698,16 @@ def target_file_load(
         catalog_folder = config['catalog_folder']
         target_file = target
         target_file += '.yaml' if target_file[-5:].lower() != '.yaml' else ""
-        target_full_path = os.path.join(catalog_folder, target_file)
-
-        if os.path.isfile(target_full_path):
-            with open(target_full_path) as fid:
-                target = yaml.load(fid, Loader=yaml.FullLoader)
-                target['name'] = target_file[:-5]
-                return target
+        target_name = os.path.basename(target_file)[:-5]
+        file_search = [target_file, os.path.join(catalog_folder, target_file)]
         
+        for file in file_search:
+            if os.path.isfile(file):
+                with open(file) as fid:
+                    target = yaml.load(fid, Loader=yaml.FullLoader)
+                    target['name'] = target_name
+                    return target
+
         target_str = target
         if (target_str[0] == '*'):
             objects = target_str[1:].split('/')

data/refdata_path.yaml

-/nfsdata/share/simulation-unittest/cpic_sim
-...
\ No newline at end of file
+- D:\workdir\Project\csst_cpic_sim\refdata
+- /nfsdata/share/simulation-unittest/cpic_sim

refdata/cpism_config_default.yaml

@@ -21,4 +21,4 @@ output: ./
 sp2teff_model: ${cpism_refdata}/target_model/sptype2teff_lut.json
 dm_pickle: ${cpism_refdata}/optics/dm_model.pkl
 pysyn_refdata: ${cpism_refdata}/starmodel/grp/redcat/trds
-
+catalog_folder: ${cpism_refdata}/demo_catalog
\ No newline at end of file

script/cpicsim.ps1

-python D:\workdir\Project\csst_cpic_sim\csst_cpic_sim\main.py $args
\ No newline at end of file
+python D:\workdir\Project\csst_cpic_sim\script\cpicsim.py $args
\ No newline at end of file

script/cpicsim.py

+import sys
+from csst_cpic_sim.main import main
+sys.exit(main())
\ No newline at end of file

tests/.coveragerc

 [run]
 branch = True
-source = CpicImgSim
+source = csst_cpic_sim

tests/x_test_io.py → tests/test_io.py

 import unittest
 from unittest import mock
-from csst_cpic_sim.io import obsid_parser, primary_hdu, frame_header, save_fits_simple
+
+from csst_cpic_sim.config import config
+
+from csst_cpic_sim.io import obsid_parser, primary_hdu, frame_header, set_up_logger
+from csst_cpic_sim.camera import CpicVisEmccd
 import csst_cpic_sim.io as io
 from astropy.io import fits
 import numpy as np
 import yaml
+import os
 
 cstar = {
     'magnitude': 5,
@@ -22,22 +27,49 @@ params = {
     'nframe': 5,
     'band': 'f661',
     'emgain': 10,
-    'obsid': '51012345678',
+    'obsid': '40112345678',
     'rotation': 20,
     'shift': [0, 1],
+    'EXPSTART': '2020-01-01T00:00:00.000',
+    'EXPEND': '2020-01-02T00:00:00.000',
+    'frame_info': [
+        {'expt_start': 0,
+        'expt_end': 20,
+        'platescale': 1.0,
+        'iwa': 0,
+        'chiptemp': 1}
+    ]
 }
 
+camera = CpicVisEmccd()
 
+import logging
 class TestIO(unittest.TestCase):
+
+
+    @mock.patch("os.makedirs")
+    def test_set_log(self, patch):
+        log = set_up_logger(config['log_dir'])
+        self.assertIsInstance(log, logging.Logger)
+
+        self.assertRaises(FileNotFoundError, set_up_logger, 'new folder')
+        patch.assert_called_once_with('new folder')
+
+        
     def test_obsid_parser(self):
         self.assertRaises(ValueError, obsid_parser, '20190101')
         self.assertRaises(ValueError, obsid_parser, '123456789012')
+        self.assertRaises(ValueError, obsid_parser, '51012345678')
 
-        self.assertEqual(obsid_parser('50012345678'), 'BIAS')
-        self.assertEqual(obsid_parser('50112345678'), 'DARK')
-        self.assertEqual(obsid_parser('50212345678'), 'FLAT')
-        self.assertEqual(obsid_parser('50312345678'), 'BKGD')
-        self.assertEqual(obsid_parser('51012345678'), 'SCIE')
+        self.assertEqual(obsid_parser('42012345678'), 'BIAS')
+        self.assertEqual(obsid_parser('42112345678'), 'DARK')
+        self.assertEqual(obsid_parser('42212345678'), 'FLAT')
+        self.assertEqual(obsid_parser('42312345678'), 'BKG')
+        self.assertEqual(obsid_parser('42412345678'), 'LASER')
+        self.assertEqual(obsid_parser('40112345678'), 'SCI')
+        self.assertEqual(obsid_parser('40212345678'), 'DSF')
+        self.assertEqual(obsid_parser('41012345678'), 'CALS')
+        self.assertEqual(obsid_parser('40312345678'), 'DEFT')
 
     def test_primary_hdu(self):
         hdu1 = primary_hdu(params, {}, filename_output=False)
@@ -48,14 +80,17 @@ class TestIO(unittest.TestCase):
         self.assertIsInstance(filename, str)
 
     def test_frame_header(self):
-        header = frame_header(params, 1, '2021-01-01T00:00:00')
+        hdu1 = primary_hdu(params, {}, filename_output=False)
+        header = frame_header(params, 0, hdu1.header, camera.__dict__)
         self.assertEqual(header['IMGINDEX'], 1)
         self.assertIsInstance(header, fits.Header)
 
-    def test_write_fits(self):
+    @mock.patch("os.makedirs")
+    @mock.patch("astropy.io.fits.writeto")
+    def test_write_fits(self, patch_fits, patch_mkdir):
         images = np.zeros((5, 10, 10))
         yaml_str = """
-obsid: 51012345678
+obsid: 42012345678
 expt: 300
 nframe: 10
 band: "f661"
@@ -63,6 +98,7 @@ shift: [0, 0]
 rotation: 0
 emgain: 100
 skybg: 21
+expstart: 
 
 target:
     cstar:
@@ -70,22 +106,19 @@ target:
         dec: "41.26917d"
         sptype: "M0.5"
         magnitude: 3.4
-    planets:
+    objects:
         - ra: 10.684792
           dec: 41.26917
           sptype: "M0.5"
           magnitude: 3.4
 """
-        print(io.tmp_folder_path)
         parameters = yaml.load(yaml_str, Loader=yaml.FullLoader)
-        mock_fits_writeto = mock.MagicMock()
-        io.fits.writeto = mock_fits_writeto
-        io.tmp_folder_path = 'test_folder_for_unit_test'
-        io.save_fits_simple(images, parameters)
-        output_name = mock_fits_writeto.call_args[0][0]
+        tmp_folder_path = 'test_folder_for_unit_test'
+        io.save_fits_simple(images, parameters, output_folder=tmp_folder_path)
+        patch_mkdir.assert_called_once_with(tmp_folder_path)
+        output_name = patch_fits.call_args[0][0]
         self.assertEqual(
-            output_name[:len(io.tmp_folder_path)], io.tmp_folder_path)
-
+            output_name[:len(tmp_folder_path)], tmp_folder_path)
 
 if __name__ == '__main__':
     unittest.main()

tests/x_test_optics.py → tests/test_optics.py

@@ -3,11 +3,31 @@ import unittest
 import time
 
 from csst_cpic_sim.target import star_photlam
-from csst_cpic_sim.optics import make_focus_image, focal_mask, filter_throughput, ideal_focus_image
+from csst_cpic_sim.optics import ideal_focus_image, focal_convolve, focal_mask, filter_throughput, ideal_focus_image
 from csst_cpic_sim.config import which_focalplane, S
 import numpy as np
 from astropy.io import fits
-
+from csst_cpic_sim.optics import FILTERS
+
+def make_test_sub_image(size, shape):
+    shape = np.array([shape, shape])
+    sub_image = np.zeros(shape)
+    center = (shape-1)/2
+
+    xx, yy = np.meshgrid(np.arange(shape[0]), np.arange(shape[1]))
+    xx = xx - center[1]
+    yy = yy - center[0]
+    sub_image[np.abs(xx) < 0.6] = 1
+    sub_image[np.abs(yy) < 0.6] = 1
+
+    sub_image[(np.abs(xx) < 0.6) & (np.abs(yy) < 0.6)] = 0
+    sub_image[yy > 7] = 0
+    sub_image[yy < -3] = 0
+    sub_image[np.abs(xx) > 3] = 0
+
+    sub_image2 = (np.sqrt(xx**2*2 + yy**2) < size).astype(int)
+    sub_image = sub_image2 * (1 - sub_image)
+    return sub_image
 def gaussian_psf(band, spectrum, shape, error=0.1):
     psf_shape = [shape, shape]
 
@@ -22,119 +42,37 @@ def gaussian_psf(band, spectrum, shape, error=0.1):
     return psf * (spectrum * filter).integrate()
 
 
+
 class TestOptics(unittest.TestCase):
     def test_filter_throughtput(self):
-        bandpass = filter_throughput('f661')
-        self.assertIsInstance(bandpass, S.spectrum.SpectralElement)
 
-        bandpass = filter_throughput('F1265')
+        bands = list(FILTERS.keys())
+        bandpass = filter_throughput(bands[0])
         self.assertIsInstance(bandpass, S.spectrum.SpectralElement)
 
         bandpass = filter_throughput('deFault')
         self.assertIsInstance(bandpass, S.spectrum.SpectralElement)
 
-        bandpass = filter_throughput('none')
-        self.assertIsInstance(bandpass, S.spectrum.SpectralElement)
 
     def test_which_focalpalne(self):
         self.assertEqual(which_focalplane('f565'), 'vis')
-        self.assertEqual(which_focalplane('F661'), 'vis')
-        self.assertEqual(which_focalplane('f743'), 'vis')
-        self.assertEqual(which_focalplane('f883'), 'vis')
-        self.assertEqual(which_focalplane('F940'), 'nir')
-        self.assertEqual(which_focalplane('f1265'), 'nir')
-        self.assertEqual(which_focalplane('F1425'), 'nir')
-        self.assertEqual(which_focalplane('f1542'), 'nir')
-        self.assertEqual(which_focalplane('wfs'), 'wfs')
-        self.assertRaises(ValueError, which_focalplane, 'what')
-
-    def test_make_focus_image(self):
-        # test fuction to generate psf
-
-        # test targets
-        cstar = star_photlam(0, 'F2V', is_blackbody=True)
-        targets = [
-            [0, 0, cstar],
-            [1, 1, star_photlam(10-5, 'B2V', is_blackbody=True)],
-            [-2, 2, star_photlam(11-5, 'A2V', is_blackbody=True)],
-            [3, -3, star_photlam(12-5, 'G2V', is_blackbody=True)],
-            [100, 100, star_photlam(12, 'K2V', is_blackbody=True)],
-            [100, 100, star_photlam(12, 'K2V', is_blackbody=True)],
-        ]
 
-        focus_image = make_focus_image(
-            'f661',
-            targets,
-            gaussian_psf,
-            init_shifts=[1, 1],
-            rotation=45,
-            platesize=[1024, 1024]
-        )
-        self.assertIsNotNone(focus_image)
-
-        focus_image = make_focus_image(
-            'f661',
-            [],
-            gaussian_psf,
-            init_shifts=[1, 1],
-            rotation=45,
-            platesize=[1024, 1024]
-        )
-
-        self.assertIsNotNone(focus_image)
-
-    def test_focal_mask(self):
-        image = np.zeros((100, 100)) + 1
-        image_out = focal_mask(image, 1, 0.1, throughtput=0)
-        self.assertEqual((image - image_out).sum(), 2000+2000-400)
-
-
-if __name__ == '__main__':
-    # unittest.main()
-    import time
-    from CpicImgSim.target import star_photlam
-
-    def make_test_sub_image(size, shape):
-        shape = np.array([shape, shape])
-        sub_image = np.zeros(shape)
-        center = (shape-1)/2
-
-        xx, yy = np.meshgrid(np.arange(shape[0]), np.arange(shape[1]))
-        xx = xx - center[1]
-        yy = yy - center[0]
-        sub_image[np.abs(xx) < 0.6] = 1
-        sub_image[np.abs(yy) < 0.6] = 1
-
-        sub_image[(np.abs(xx) < 0.6) & (np.abs(yy) < 0.6)] = 0
-        sub_image[yy > 7] = 0
-        sub_image[yy < -3] = 0
-        sub_image[np.abs(xx) > 3] = 0
-
-        sub_image2 = (np.sqrt(xx**2*2 + yy**2) < size).astype(int)
-        sub_image = sub_image2 * (1 - sub_image)
-        return sub_image
-
-    def test_ideal_focus_image():
+    def test_ideal_focus_image(self):
         targets = [
-            [0, 0, star_photlam(2, 'G2'), None],
+            [-20, 0, star_photlam(2, 'G2'), None],
             [5, 3, star_photlam(0, 'G2'), make_test_sub_image(4, 20)],
             [8, 0, star_photlam(-5, 'G2'), make_test_sub_image(10, 100)],
         ]
         bandpass = S.Box(6000, 500)
         
-        start_time = time.time()
         foc = ideal_focus_image(
             bandpass,
             targets,
             0.0165,
             [1024, 1024],
         )
-        end_time = time.time()
-        execution_time = end_time - start_time
-
-        fits.writeto('foc.fits', foc, overwrite=True)
+        # fits.writeto('foc.fits', foc, overwrite=True)
 
-        start_time = time.time()
         foc = ideal_focus_image(
             bandpass,
             targets,
@@ -142,37 +80,53 @@ if __name__ == '__main__':
             [1024, 1024],
             rotation=30,
         )
-        end_time = time.time()
-        execution_time = end_time - start_time
 
-        fits.writeto('foc_rot30.fits', foc, overwrite=True)
-    
+        foc = ideal_focus_image(
+            bandpass,
+            {},
+            0.0165,
+            [1024, 1024],
+            rotation=30,
+        )
+
+
+        # fits.writeto('foc_rot30.fits', foc, overwrite=True)
+    def test_focal_mask(self):
+        image = np.zeros((100, 100)) + 1
+        image_out = focal_mask(image, 1, 0.1, throughtput=0)
+        self.assertEqual((image - image_out).sum(), 2000+2000-400)
 
-    def test_convolve_psf():
+    def test_convolve_psf(self):
         targets = [
             [0, 0, star_photlam(2, 'G2'), None],
             [5, 3, star_photlam(0, 'G2'), make_test_sub_image(4, 20)],
             [8, 0, star_photlam(-5, 'G2'), make_test_sub_image(10, 100)],
         ]
 
-        def cov_psf_func(wave, error=0.1):
-            psf_shape = [1024, 1024]
-            xx, yy = np.mgrid[0:psf_shape[0], 0:psf_shape[1]]
-            center = np.array([(psf_shape[0]-1)/2, (psf_shape[1]-1)/2])
-            sigma = 10
-            psf = np.exp(-((xx-center[0])**2 +
-                            (yy-center[1])**2) / (2*sigma**2))
-            psf = psf / psf.sum()
-            return psf
-        
-        from CpicImgSim.optics import focal_convolve
-        img_final = focal_convolve('f661', targets, cov_psf_func)
+        img_final = focal_convolve('f661', {})
+
+        img_final = focal_convolve('f661', targets)
+
+        img_final = focal_convolve('f661', targets, init_shifts=[10, 10])
+
+        # fits.writeto('cov.fits', img_final, overwrite=True)
+
+
+# if __name__ == '__main__':
+#     # # unittest.main()
+#     # import time
+#     # from CpicImgSim.target import star_photlam
+
+
+
+
+    
+
 
-        fits.writeto('cov.fits', img_final, overwrite=True)
 
 
-    test_convolve_psf()
+    # test_convolve_psf()
 
-    # import matplotlib.pyplot as plt
-    # plt.imshow(make_test_sub_image(5, 6))
-    # plt.show()
+    # # import matplotlib.pyplot as plt
+    # # plt.imshow(make_test_sub_image(5, 6))
+    # # plt.show()