diff options
Diffstat (limited to 'compat')
-rw-r--r-- | compat/variance.hpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/compat/variance.hpp b/compat/variance.hpp index 7a83154c..237bb51a 100644 --- a/compat/variance.hpp +++ b/compat/variance.hpp @@ -18,16 +18,15 @@ // Comparison of Several Algorithms for Computing Sample Means and Variances. // Journal of the American Statistical Association, Vol. 69, No. 348, 859-866. -class variance +class variance final { double m_old, m_new, s_old, s_new; - std::uintptr_t cnt; + std::uintptr_t cnt = 0; public: using size_type = std::uintptr_t; - variance() : cnt(0) {} - + variance& operator=(variance const&) = default; void clear() { *this = variance(); } size_type count() { return cnt; } |