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FIX: Lo l1b-de needs to repeat spin start times to number of events #2638

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Merged
greglucas merged 1 commit into from
Jan 29, 2026
Merged

FIX: Lo l1b-de needs to repeat spin start times to number of events #2638

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1 change: 1 addition & 0 deletions imap_processing/lo/l1b/lo_l1b.py
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Original file line number Diff line number Diff line change
Expand Up @@ -819,6 +819,7 @@ def get_spin_start_times(
spin_start_times = interpolate_spin_data(l1a_de["shcoarse"].values)[
"spin_start_met"
].values
spin_start_times = np.repeat(spin_start_times, l1a_de["de_count"].values)

return spin_start_times

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7 changes: 3 additions & 4 deletions imap_processing/tests/lo/test_lo_l1b.py
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Expand Up @@ -234,10 +234,9 @@ def test_lo_l1b_de(
# Arrange
# Mock the spin data to provide spin start times
# Create a DataFrame covering the time range of the test data
num_events = 2000
mock_spin_df = pd.DataFrame(
{
"spin_start_met": np.ones(num_events),
"spin_start_met": np.ones([1]),
}
)
mock_interpolate_spin_data.return_value = mock_spin_df
Expand Down Expand Up @@ -508,7 +507,7 @@ def test_get_spin_start_times(mock_interpolate_spin_data):
# Mock the spin data to return specific spin start times
mock_spin_df = pd.DataFrame(
{
"spin_start_met": [10.5, 10.5, 30.1, 30.1, 30.1],
"spin_start_met": [10.5, 30.1],
}
)
mock_interpolate_spin_data.return_value = mock_spin_df
Expand Down Expand Up @@ -546,7 +545,7 @@ def test_set_event_met(mock_interpolate_spin_data):
# Mock the spin data
mock_spin_df = pd.DataFrame(
{
"spin_start_met": [10, 10, 30, 30, 30],
"spin_start_met": [10, 30],
}
)
mock_interpolate_spin_data.return_value = mock_spin_df
Expand Down