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Add Energy to StatisticsAccumulator #1360

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Add Energy to StatisticsAccumulator #1360

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8 changes: 8 additions & 0 deletions modules/juce_core/maths/juce_StatisticsAccumulator.h
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Original file line number Diff line number Diff line change
Expand Up @@ -78,6 +78,14 @@ class StatisticsAccumulator
: FloatType();
}

/** Returns the energy of all the previously added values.
If no values have been added yet, this returns zero.
**/
FloatType getEnergy() const noexcept
{
return count > 0 ? sumSquares: FloatType();
}

/** Returns the standard deviation of all previously added values.
If no values have been added yet, this will return zero.
*/
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