GLOWS - added pointing id

imap_processing/glows/l2/glows_l2_data.py

@@ -325,7 +325,7 @@ class HistogramL2:
 
     number_of_good_l1b_inputs: int
     total_l1b_inputs: int
-    identifier: int  # TODO: Should be the official pointing number
+    identifier: int
     start_time: np.double
     end_time: np.double
     daily_lightcurve: DailyLightcurve
@@ -391,7 +391,8 @@ def __init__(
 
         self.total_l1b_inputs = len(l1b_dataset["epoch"])
         self.number_of_good_l1b_inputs = len(good_data["epoch"])
-        self.identifier = -1  # TODO: retrieve from spin table
+        repointing = l1b_dataset.attrs.get("Repointing")
+        self.identifier = int(repointing.replace("repoint", ""))
         # TODO fill this in
         self.bad_time_flag_occurrences = np.zeros((1, FLAG_LENGTH))
 

imap_processing/tests/glows/test_glows_l2.py

@@ -67,11 +67,13 @@ def test_glows_l2(
         mock_pipeline_settings,
         mock_conversion_table_dict,
     )
+    l1b_hist_dataset.attrs["Repointing"] = "repoint00047"
 
     # Test case 1: L1B dataset has good times
     l2 = glows_l2(l1b_hist_dataset, mock_pipeline_settings, mock_calibration_dataset)[0]
     assert l2.attrs["Logical_source"] == "imap_glows_l2_hist"
     assert np.allclose(l2["filter_temperature_average"].values, [57.6], rtol=0.1)
+    assert l2["identifier"].values[0] == 47
     assert "flight_software_version" in l2.attrs
     assert "pkts_file_name" in l2.attrs
     assert "flight_software_version" not in l2.data_vars
@@ -130,6 +132,7 @@ def test_generate_l2(
         mock_pipeline_settings,
         mock_conversion_table_dict,
     )
+    l1b_hist_dataset.attrs["Repointing"] = "repoint00047"
     day = et_to_datetime64(ttj2000ns_to_et(l1b_hist_dataset["epoch"].data[0]))
     pipeline_settings = PipelineSettings(
         mock_pipeline_settings.sel(epoch=day, method="nearest")

imap_processing/tests/glows/test_glows_l2_data.py

@@ -483,6 +483,7 @@ def l1b_dataset_full():
             "imap_time_offset": (["epoch"], [60.0, 60.0]),
         },
         coords={"epoch": xr.DataArray(epoch, dims=["epoch"])},
+        attrs={"Repointing": "repoint00047"},
     )