forked from townforge/townforge
59 lines
1.7 KiB
C++
59 lines
1.7 KiB
C++
#pragma once
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#include <vector>
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template<typename T, typename Tpod = T>
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class Stats
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{
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public:
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Stats(const std::vector<T> &v): values(v), cached(0) {}
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~Stats() {}
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size_t get_size() const;
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Tpod get_min() const;
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Tpod get_max() const;
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Tpod get_median() const;
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double get_mean() const;
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double get_confidence_interval_95() const;
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double get_confidence_interval_99() const;
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double get_standard_deviation() const;
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double get_standard_error() const;
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double get_variance() const;
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double get_kurtosis() const;
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double get_non_parametric_skew() const;
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double get_t_test(T t) const;
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double get_t_test(size_t npoints, double mean, double stddev) const;
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double get_t_test(const Stats<T> &other) const;
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double get_z_test(const Stats<T> &other) const;
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double get_test(const Stats<T> &other) const;
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std::vector<Tpod> get_quantiles(unsigned int quantiles) const;
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std::vector<size_t> get_bins(unsigned int bins) const;
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bool is_same_distribution_95(size_t npoints, double mean, double stddev) const;
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bool is_same_distribution_95(const Stats<T> &other) const;
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bool is_same_distribution_99(size_t npoints, double mean, double stddev) const;
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bool is_same_distribution_99(const Stats<T> &other) const;
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double get_cdf95(size_t df) const;
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double get_cdf95(const Stats<T> &other) const;
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double get_cdf99(size_t df) const;
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double get_cdf99(const Stats<T> &other) const;
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private:
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inline bool is_cached(int bit) const;
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inline void set_cached(int bit) const;
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const std::vector<T> &values;
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mutable uint64_t cached;
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mutable Tpod min;
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mutable Tpod max;
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mutable Tpod median;
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mutable double mean;
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mutable double standard_deviation;
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mutable double standard_error;
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mutable double variance;
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mutable double kurtosis;
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};
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#include "stats.inl"
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