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fix bug in average

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This commit is contained in:
Niclas Antti
2019-12-16 09:25:22 +02:00
parent c04b7bc414
commit 41c1ce441a
2 changed files with 2 additions and 5 deletions
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3
maxutils/maxbase/include/maxbase/average.hh
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@ -60,8 +60,7 @@ public:
CumulativeAverage& operator+=(const CumulativeAverage& rhs);
private:
double m_ave = 0;
int m_num_samples = 0;
int m_num_last_added = 0;
long m_num_samples = 0;
};
CumulativeAverage operator+(const CumulativeAverage& rhs, const CumulativeAverage& lhs);

4
maxutils/maxbase/src/average.cc
View File

@ -27,10 +27,9 @@ void CumulativeAverage::add(double ave, int num_samples)
}
else
{
m_ave = (m_ave * (m_num_samples - m_num_last_added)
m_ave = (m_ave * (m_num_samples - num_samples)
+ ave * num_samples) / m_num_samples;
}
m_num_last_added = num_samples;
}
double CumulativeAverage::average() const
@ -58,7 +57,6 @@ void CumulativeAverage::reset()
{
m_ave = 0;
m_num_samples = 0;
m_num_last_added = 0;
}
EMAverage::EMAverage(double min_alpha, double max_alpha, int sample_max)