tmp/tmpo1jtj57a/{from.md → to.md}
RENAMED
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@@ -5,10 +5,11 @@ numbers x > 0 distributed according to the probability density function
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$$p(x\,|\,\alpha,\beta) =
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\frac{e^{-x/\beta}}{\beta^{\alpha} \cdot \Gamma(\alpha)} \, \cdot \, x^{\, \alpha-1}
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\text{ .}$$
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``` cpp
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template<class RealType = double>
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class gamma_distribution {
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public:
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// types
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using result_type = RealType;
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@@ -18,10 +19,13 @@ template<class RealType = double>
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gamma_distribution() : gamma_distribution(1.0) {}
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explicit gamma_distribution(RealType alpha, RealType beta = 1.0);
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explicit gamma_distribution(const param_type& parm);
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void reset();
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// generating functions
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template<class URBG>
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result_type operator()(URBG& g);
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template<class URBG>
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result_type operator()(URBG& g, const param_type& parm);
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@@ -31,11 +35,20 @@ template<class RealType = double>
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RealType beta() const;
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param_type param() const;
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void param(const param_type& parm);
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result_type min() const;
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result_type max() const;
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};
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```
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``` cpp
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explicit gamma_distribution(RealType alpha, RealType beta = 1.0);
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```
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$$p(x\,|\,\alpha,\beta) =
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\frac{e^{-x/\beta}}{\beta^{\alpha} \cdot \Gamma(\alpha)} \, \cdot \, x^{\, \alpha-1}
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\text{ .}$$
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``` cpp
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+
namespace std {
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template<class RealType = double>
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class gamma_distribution {
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public:
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// types
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using result_type = RealType;
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gamma_distribution() : gamma_distribution(1.0) {}
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explicit gamma_distribution(RealType alpha, RealType beta = 1.0);
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explicit gamma_distribution(const param_type& parm);
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void reset();
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+
// equality operators
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friend bool operator==(const gamma_distribution& x, const gamma_distribution& y);
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+
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// generating functions
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template<class URBG>
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result_type operator()(URBG& g);
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template<class URBG>
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result_type operator()(URBG& g, const param_type& parm);
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RealType beta() const;
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param_type param() const;
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void param(const param_type& parm);
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result_type min() const;
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result_type max() const;
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+
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// inserters and extractors
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template<class charT, class traits>
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friend basic_ostream<charT, traits>&
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operator<<(basic_ostream<charT, traits>& os, const gamma_distribution& x);
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template<class charT, class traits>
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friend basic_istream<charT, traits>&
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operator>>(basic_istream<charT, traits>& is, gamma_distribution& x);
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};
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}
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```
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``` cpp
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explicit gamma_distribution(RealType alpha, RealType beta = 1.0);
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```
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