Basic test.

opendatacube · Jul 15, 2024 · c48765a · c48765a
1 parent 47ded4b
commit c48765a
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diff --git a/datacube_ows/band_utils.py b/datacube_ows/band_utils.py
@@ -188,6 +188,17 @@ def multi_date_delta(data, time_direction=-1):
 def multi_date_pass(data):
     return data
 
+def multi_date_raw_example(data, band1, band2, band_mapper=None):
+    if band_mapper:
+        band1 = band_mapper(band1)
+        band2 = band_mapper(band2)
+    data1, data2 = (data.sel(time=dt) for dt in data.coords["time"].values)
+    return (
+            (data2[band1] - data1[band1]) - (data2[band2] - data1[band2])
+    ) / (
+            data1[band1] + data1[band2] + data2[band1] + data2[band2]
+    )
+
 
 @band_modulator
 @scalable

diff --git a/integration_tests/cfg/ows_test_cfg.py b/integration_tests/cfg/ows_test_cfg.py
@@ -393,8 +393,14 @@
             "allowed_count_range": [2, 2],
             "animate": False,
             "preserve_user_date_order": True,
+            "pass_raw_data": True,
             "aggregator_function": {
-                "function": "datacube_ows.band_utils.multi_date_delta",
+                "function": "datacube_ows.band_utils.multi_date_raw_example",
+                "mapped_bands": True,
+                "kwargs": {
+                    "band1": "nir",
+                    "band2": "red",
+                }
             },
             "mpl_ramp": "RdYlBu",
             "range": [-1.0, 1.0],