Add max_noll_index and ts_ofc zn_selected for zk28

bin.src/img_closed_loop.py

@@ -63,4 +63,5 @@
         args.raw_seeing,
         args.imsim_log_file,
         args.wep_estimator,
+        args.max_noll_index,
     )

doc/versionHistory.rst

@@ -6,6 +6,12 @@
 Version History
 ##################
 
+-------------
+1.5.0
+-------------
+
+* Add max_noll_index argument to control number of Zernikes used.
+
 -------------
 1.4.0
 -------------

python/lsst/ts/imsim/closed_loop_task.py

@@ -65,6 +65,9 @@ def __init__(self) -> None:
         # imSim Component
         self.imsim_cmpt = None
 
+        # Maximum Noll index
+        self.max_noll_index = None
+
         # Ra/Dec/RotAng coordinates used in the simulation.
         self.boresight_ra = None
         self.boresight_dec = None
@@ -195,6 +198,10 @@ def config_ofc_calc(self, cam_type: CamType) -> None:
         """
 
         self.ofc_calc = OFC(OFCData(cam_type.value))
+        self.ofc_calc.ofc_data.znmin = 3
+        self.ofc_calc.ofc_data.zn_selected = np.arange(
+            self.ofc_calc.ofc_data.znmin, self.max_noll_index
+        )
 
     def map_filter_ref_to_g(self, filter_type_name: str) -> str:
         """Map the reference filter to the G filter.
@@ -897,7 +904,9 @@ def run_wep(
                 collections=[f"ts_imsim_{seq_num}"],
             )
 
-            sensor_wavefront_data = SensorWavefrontError()
+            sensor_wavefront_data = SensorWavefrontError(
+                num_of_zk=self.max_noll_index - self.ofc_calc.ofc_data.znmin + 1
+            )
             sensor_name = det_id_map[dataset.dataId["detector"]].getName()
             sensor_wavefront_data.sensor_name = sensor_name
             sensor_wavefront_data.sensor_id = det_name_map[sensor_name].getId()
@@ -983,6 +992,7 @@ def write_wep_configuration(
   calcZernikesTask:
     class: lsst.ts.wep.task.calcZernikesTask.CalcZernikesTask
     config:
+      estimateZernikes.maxNollIndex: {self.max_noll_index}
       python: |
         from lsst.ts.wep.task import EstimateZernikesTieTask, EstimateZernikesDanishTask
         config.estimateZernikes.retarget(EstimateZernikes{wep_estimator.value.title()}Task)
@@ -1012,6 +1022,7 @@ def run_img(
         raw_seeing: float,
         imsim_log_file: str,
         wep_estimator_method: str,
+        max_noll_index: int,
     ) -> None:
         """Run the simulation of images.
 
@@ -1065,6 +1076,8 @@ def run_img(
         wep_estimator_method : str
             Specify the method used to calculate Zernikes in ts_wep.
             Options are "tie" or "danish".
+        max_noll_index : int
+            Maximum Noll index to calculate Zernikes.
         """
         cam_type = CamType(inst)
         wep_estimator = WepEstimator(wep_estimator_method)
@@ -1075,6 +1088,7 @@ def run_img(
         self.boresight_ra = boresight[0]
         self.boresight_dec = boresight[1]
         self.boresight_rot_ang = rot_cam_in_deg
+        self.max_noll_index = max_noll_index
         # Remap the reference filter to g
         filter_type_name = self.map_filter_ref_to_g(filter_type_name)
 
@@ -1095,7 +1109,9 @@ def run_img(
             cam_type, obs_metadata, path_sky_file=path_sky_file, star_mag=star_mag
         )
         self.config_ofc_calc(cam_type)
-        self.imsim_cmpt = ImsimCmpt()
+        self.imsim_cmpt = ImsimCmpt(
+            num_of_zk=self.max_noll_index - self.ofc_calc.ofc_data.znmin + 1
+        )
 
         # If path_sky_file using default OPD positions write this to disk
         # so that the Butler can load it later
@@ -1356,6 +1372,13 @@ def set_default_parser(parser: ArgumentParser) -> ArgumentParser:
             help="Number of processor to run imSim and DM pipeline. (default: 1)",
         )
 
+        parser.add_argument(
+            "--max_noll_index",
+            type=int,
+            default=28,
+            help="Maximum Noll index to calculate Zernikes. (default: 22)",
+        )
+
         parser.add_argument(
             "--wep_estimator",
             type=str,

python/lsst/ts/imsim/imsim_cmpt.py

@@ -48,9 +48,34 @@
 class ImsimCmpt:
     """Class to take configurations for each imsim component and
     generate full imsim configuration files.
+
+
+    Attributes
+    ----------
+    _output_dir : str
+        Output directory.
+    _output_img_dir : str
+        Output image directory.
+    opd_file_path : str
+        OPD file path.
+    opd_metr : lsst.ts.imsim.OpdMetrology
+        OPD metrology.
+    num_of_zk : int
+        Number of Zernikes.
+    num_of_dof : int
+        Number of degrees of freedom.
+    dof_in_um : numpy.ndarray
+        Degrees of freedom in microns.
     """
 
-    def __init__(self) -> None:
+    def __init__(self, num_of_zk: int) -> None:
+        """Initialize the ImsimCmpt class.
+
+        Parameters
+        ----------
+        num_of_zk : int
+            Number of Zernikes.
+        """
         # Output directories
         self._output_dir = None
         self._output_img_dir = None
@@ -60,7 +85,7 @@ def __init__(self) -> None:
         self.opd_metr = OpdMetrology()
 
         # Specify number of Zernikes
-        self.num_of_zk = 19
+        self.num_of_zk = num_of_zk
 
         # AOS Degrees of Freedom
         self.num_of_dof = 50
@@ -523,7 +548,7 @@ def generate_star(
             mag_norm,
             sed_name,
         )
-        content += "%.1f %.1f %.1f %.1f %.1f %.1f %s none none \n" % (
+        content += "{:.1f} {:.1f} {:.1f} {:.1f} {:.1f} {:.1f} {} none none \n".format(
             redshift,
             gamma_1,
             gamma_2,
@@ -649,7 +674,7 @@ def _map_opd_to_zk(self, rot_opd_in_deg: float, num_opd: int) -> np.ndarray:
             # also fits up to zk28 by default
             zk = self.opd_metr.get_zk_from_opd(opd_map=opd_rot, zk_terms=28)[0]
 
-            # Only need to collect z4 to z22
+            # Only need to collect z4 to num_of_zk
             init_idx = 3
             opd_data[idx, :] = zk[init_idx : init_idx + self.num_of_zk]
 

tests/test_closed_loop_task.py

@@ -133,6 +133,7 @@ def test_set_default_parser(self):
         self.assertEqual(args.pipeline_file, "")
         self.assertEqual(args.sky_seed, 42)
         self.assertEqual(args.pert_seed, 11)
+        self.assertEqual(args.max_noll_index, 28)
         self.assertEqual(args.wep_estimator, "tie")
 
     def test_wep_estimator_args(self):

tests/test_imsim_cmpt.py

@@ -61,7 +61,7 @@ def setUp(self):
             "r",
         ) as test_file:
             self.full_test_yaml = yaml.safe_load(test_file)
-        self.imsim_cmpt = ImsimCmpt()
+        self.imsim_cmpt = ImsimCmpt(num_of_zk=19)
 
         # Set the output directories
         self.output_dir = os.path.join(get_module_path(), "tests", "tmp")