Add scalar mean reducer (fixes #184)

58561908 · Klaus Zimmermann · a0236320 · 58561908
Commit 58561908 authored Apr 22, 2020 by Klaus Zimmermann
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climix/index_functions/support.py climix/index_functions/support.py +6 -0

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--- a/climix/index_functions/support.py
+++ b/climix/index_functions/support.py
@@ -22,6 +22,11 @@ SUPPORTED_REDUCERS = [
    'mean',
 ]

+
+def scalar_mean(*args):
+    return float(np.mean(args))
+
+
 SCALAR_OPERATORS = {
    '<': operator.lt,
    '>': operator.gt,
@@ -32,6 +37,7 @@ SCALAR_REDUCERS = {
    'min': min,
    'max': max,
    'sum': sum,
+    'mean': scalar_mean,
 }