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2 changes: 1 addition & 1 deletion weatherbenchX/binning.py
Original file line number Diff line number Diff line change
Expand Up @@ -534,7 +534,7 @@ class BySets(Binning):

def __init__(
self,
sets: Mapping[str, Sequence[Any]],
sets: Mapping[str, Sequence[Any] | Any],
coord_name: str,
bin_dim_name: Optional[str] = None,
add_set_complements: bool = False,
Expand Down
24 changes: 20 additions & 4 deletions weatherbenchX/binning_test.py
Original file line number Diff line number Diff line change
Expand Up @@ -233,10 +233,12 @@ def test_by_sets(self):
'2m_temperature'
]

scalar_station = statistic.stationName[0]
bins = binning.BySets(
{
'set1': statistic.stationName[:10],
'set2': statistic.stationName[10:20],
'scalar_set': scalar_station,
'empty_set': [],
'wrong_set': [1, 2, 3, 4],
},
Expand All @@ -246,9 +248,13 @@ def test_by_sets(self):
)

mask = bins.create_bin_mask(statistic)
self.assertLen(mask.station_subset, 5)
self.assertLen(mask.station_subset, 6)
self.assertGreaterEqual(mask.sum('index').sel(station_subset='set1'), 10)
self.assertGreaterEqual(mask.sum('index').sel(station_subset='set2'), 10)
self.assertEqual(
mask.sum('index').sel(station_subset='scalar_set'),
(statistic.stationName == scalar_station).sum(),
)
self.assertEqual(mask.sum('index').sel(station_subset='empty_set'), 0)
self.assertEqual(mask.sum('index').sel(station_subset='wrong_set'), 0)
self.assertLen(statistic, mask.sum('index').sel(station_subset='global'))
Expand Down Expand Up @@ -278,9 +284,15 @@ def test_latitude_bins(self, degrees, lat_range, expected_bins):
lon_idx = np.argmin(np.abs(statistic_values.longitude.values - 0))

# Find the bin that contains the selected latitude
expected_bin_idx = (statistic_values.latitude.values[lat_idx] - lat_range[0]) // degrees
expected_bin_idx = (
statistic_values.latitude.values[lat_idx] - lat_range[0]
) // degrees
self.assertTrue(
mask.isel(latitude_bins=int(expected_bin_idx), latitude=lat_idx, longitude=lon_idx).values.all()
mask.isel(
latitude_bins=int(expected_bin_idx),
latitude=lat_idx,
longitude=lon_idx,
).values.all()
)

@parameterized.parameters(
Expand Down Expand Up @@ -311,7 +323,11 @@ def test_longitude_bins(self, degrees, lon_range, expected_bins, test_lon):
expected_bin_idx = (lon_val - lon_range[0]) // degrees

self.assertTrue(
mask.isel(longitude_bins=int(expected_bin_idx), latitude=lat_idx, longitude=lon_idx).values.all()
mask.isel(
longitude_bins=int(expected_bin_idx),
latitude=lat_idx,
longitude=lon_idx,
).values.all()
)


Expand Down
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