SQUASH: 970449: use inplace value-count reduce

2025-03-13 10:09:08 +00:00 · 2025-03-13 10:09:08 +00:00 · fa260b5c2d
commit fa260b5c2d
parent 40eda57389
1 changed files with 4 additions and 4 deletions
--- a/src/functionObjects/field/fieldStatistics/fieldStatisticsTemplates.C
+++ b/src/functionObjects/field/fieldStatistics/fieldStatisticsTemplates.C
@ -176,9 +176,6 @@ T Foam::functionObjects::fieldStatistics::calcVariance
    const Field<T>& field
 )
 {
-    label n = field.size();
-    reduce(n, sumOp<label>());
-
    const T average(calcMean(field));

    T var = Zero;
@ -186,7 +183,10 @@ T Foam::functionObjects::fieldStatistics::calcVariance
    {
        var += (elem - average);
    }
-    reduce(var, sumOp<T>());
+
+    label n = field.size();
+
+    sumReduce(var, n);

    if (n <= 1)
    {