Archivo de encabezado de la biblioteca estándar <random>
De cppreference.com
Este archivo de encabezado es parte de la biblioteca de generación de números pseudoaleatorios.
Plantilla:cpp/numeric/random/dsc minstd rand0Plantilla:cpp/numeric/random/dsc minstd randPlantilla:cpp/numeric/random/dsc mt19937Plantilla:cpp/numeric/random/dsc mt19937 64Plantilla:cpp/numeric/random/dsc ranlux24 basePlantilla:cpp/numeric/random/dsc ranlux48 basePlantilla:cpp/numeric/random/dsc ranlux24Plantilla:cpp/numeric/random/dsc ranlux48Plantilla:cpp/numeric/random/dsc knuth bPlantilla:cpp/numeric/random/dsc bernoulli distributionPlantilla:cpp/numeric/random/dsc binomial distributionPlantilla:cpp/numeric/random/dsc negative binomial distributionPlantilla:cpp/numeric/random/dsc geometric distributionPlantilla:cpp/numeric/random/dsc poisson distributionPlantilla:cpp/numeric/random/dsc exponential distributionPlantilla:cpp/numeric/random/dsc gamma distributionPlantilla:cpp/numeric/random/dsc weibull distributionPlantilla:cpp/numeric/random/dsc extreme value distributionPlantilla:cpp/numeric/random/dsc normal distributionPlantilla:cpp/numeric/random/dsc lognormal distributionPlantilla:cpp/numeric/random/dsc chi squared distributionPlantilla:cpp/numeric/random/dsc cauchy distributionPlantilla:cpp/numeric/random/dsc fisher f distributionPlantilla:cpp/numeric/random/dsc student t distributionPlantilla:cpp/numeric/random/dsc discrete distributionPlantilla:cpp/numeric/random/dsc piecewise constant distributionPlantilla:cpp/numeric/random/dsc piecewise linear distributionPlantilla:cpp/numeric/random/dsc seed seq[editar] Sinopsis
#include <initializer_list> namespace std { // requerimientos del generador de bits aleatorios uniforme template<class G> concept uniform_random_bit_generator = /* véase descripción */; // plantilla de clase linear_congruential_engine template<class UIntType, UIntType a, UIntType c, UIntType m> class linear_congruential_engine; // plantilla de clase mersenne_twister_engine template<class UIntType, size_t w, size_t n, size_t m, size_t r, UIntType a, size_t u, UIntType d, size_t s, UIntType b, size_t t, UIntType c, size_t l, UIntType f> class mersenne_twister_engine; // plantilla de clase subtract_with_carry_engine template<class UIntType, size_t w, size_t s, size_t r> class subtract_with_carry_engine; // plantilla de clase discard_block_engine template<class Engine, size_t p, size_t r> class discard_block_engine; // plantilla de clase independent_bits_engine template<class Engine, size_t w, class UIntType> class independent_bits_engine; // plantilla de clase shuffle_order_engine template<class Engine, size_t k> class shuffle_order_engine; // motores y adaptadores de motores con parámetros predefinidos using minstd_rand0 = /* véase descripción */; using minstd_rand = /* véase descripción */; using mt19937 = /* véase descripción */; using mt19937_64 = /* véase descripción */; using ranlux24_base = /* véase descripción */; using ranlux48_base = /* véase descripción */; using ranlux24 = /* véase descripción */; using ranlux48 = /* véase descripción */; using knuth_b = /* véase descripción */; using default_random_engine = /* véase descripción */; // clase random_device class random_device; // clase seed_seq class seed_seq; // plantilla de función generate_canonical template<class RealType, size_t bits, class URBG> RealType generate_canonical(URBG& g); // plantilla de clase uniform_int_distribution template<class IntType = int> class uniform_int_distribution; // plantilla de clase uniform_real_distribution template<class RealType = double> class uniform_real_distribution; // clase bernoulli_distribution class bernoulli_distribution; // plantilla de clase binomial_distribution template<class IntType = int> class binomial_distribution; // plantilla de clase geometric_distribution template<class IntType = int> class geometric_distribution; // plantilla de clase negative_binomial_distribution template<class IntType = int> class negative_binomial_distribution; // plantilla de clase poisson_distribution template<class IntType = int> class poisson_distribution; // plantilla de clase exponential_distribution template<class RealType = double> class exponential_distribution; // plantilla de clase gamma_distribution template<class RealType = double> class gamma_distribution; // plantilla de clase weibull_distribution template<class RealType = double> class weibull_distribution; // plantilla de clase extreme_value_distribution template<class RealType = double> class extreme_value_distribution; // plantilla de clase normal_distribution template<class RealType = double> class normal_distribution; // plantilla de clase lognormal_distribution template<class RealType = double> class lognormal_distribution; // plantilla de clase chi_squared_distribution template<class RealType = double> class chi_squared_distribution; // plantilla de clase cauchy_distribution template<class RealType = double> class cauchy_distribution; // plantilla de clase fisher_f_distribution template<class RealType = double> class fisher_f_distribution; // plantilla de clase student_t_distribution template<class RealType = double> class student_t_distribution; // plantilla de clase discrete_distribution template<class IntType = int> class discrete_distribution; // plantilla de clase piecewise_constant_distribution template<class RealType = double> class piecewise_constant_distribution; // plantilla de clase piecewise_linear_distribution template<class RealType = double> class piecewise_linear_distribution; }
[editar] Concepto uniform_random_bit_generator
namespace std { template<class G> concept uniform_random_bit_generator = invocable<G&> && unsigned_integral<invoke_result_t<G&>> && requires { { G::min() } -> same_as<invoke_result_t<G&>>; { G::max() } -> same_as<invoke_result_t<G&>>; requires bool_constant<(G::min() < G::max())>::value; }; }
[editar] Plantilla de clase std::linear_congruential_engine
namespace std { template<class UIntType, UIntType a, UIntType c, UIntType m> class linear_congruential_engine { public: // tipos using result_type = UIntType; // características del motor static constexpr result_type multiplier = a; static constexpr result_type increment = c; static constexpr result_type modulus = m; static constexpr result_type min() { return c == 0u ? 1u: 0u; } static constexpr result_type max() { return m - 1u; } static constexpr result_type default_seed = 1u; // constructores y funciones de siembra linear_congruential_engine() : linear_congruential_engine(default_seed) {} explicit linear_congruential_engine(result_type s); template<class Sseq> explicit linear_congruential_engine(Sseq& q); void seed(result_type s = default_seed); template<class Sseq> void seed(Sseq& q); // operadores de igualdad friend bool operator==(const linear_congruential_engine& x, const linear_congruential_engine& y); // funciones de generación result_type operator()(); void discard(unsigned long long z); // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const linear_congruential_engine& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, linear_congruential_engine& x); }; }
[editar] Plantilla de clase std::mersenne_twister_engine
namespace std { template<class UIntType, size_t w, size_t n, size_t m, size_t r, UIntType a, size_t u, UIntType d, size_t s, UIntType b, size_t t, UIntType c, size_t l, UIntType f> class mersenne_twister_engine { public: // tipos using result_type = UIntType; // características del motor static constexpr size_t word_size = w; static constexpr size_t state_size = n; static constexpr size_t shift_size = m; static constexpr size_t mask_bits = r; static constexpr UIntType xor_mask = a; static constexpr size_t tempering_u = u; static constexpr UIntType tempering_d = d; static constexpr size_t tempering_s = s; static constexpr UIntType tempering_b = b; static constexpr size_t tempering_t = t; static constexpr UIntType tempering_c = c; static constexpr size_t tempering_l = l; static constexpr UIntType initialization_multiplier = f; static constexpr result_type min() { return 0; } static constexpr result_type max() { return /* pow(2, w) - 1 */; } static constexpr result_type default_seed = 5489u; // constructores y funciones de siembra mersenne_twister_engine() : mersenne_twister_engine(default_seed) {} explicit mersenne_twister_engine(result_type value); template<class Sseq> explicit mersenne_twister_engine(Sseq& q); void seed(result_type value = default_seed); template<class Sseq> void seed(Sseq& q); // operadores de igualdad friend bool operator==(const mersenne_twister_engine& x, const mersenne_twister_engine& y); // funciones de generación result_type operator()(); void discard(unsigned long long z); // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const mersenne_twister_engine& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, mersenne_twister_engine& x); }; }
[editar] Plantilla de clase std::subtract_with_carry_engine
namespace std { template<class UIntType, size_t w, size_t s, size_t r> class subtract_with_carry_engine { public: // tipos using result_type = UIntType; // características del motor static constexpr size_t word_size = w; static constexpr size_t short_lag = s; static constexpr size_t long_lag = r; static constexpr result_type min() { return 0; } static constexpr result_type max() { return /* pow(2, w) - 1 */; } static constexpr result_type default_seed = 19780503u; // constructores y funciones de siembra subtract_with_carry_engine() : subtract_with_carry_engine(default_seed) {} explicit subtract_with_carry_engine(result_type value); template<class Sseq> explicit subtract_with_carry_engine(Sseq& q); void seed(result_type value = default_seed); template<class Sseq> void seed(Sseq& q); // operadores de igualdad friend bool operator==(const subtract_with_carry_engine& x, const subtract_with_carry_engine& y); // funciones de generación result_type operator()(); void discard(unsigned long long z); // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const subtract_with_carry_engine& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, subtract_with_carry_engine& x); }; }
[editar] Plantilla de clase std::discard_block_engine
namespace std { template<class Engine, size_t p, size_t r> class discard_block_engine { public: // tipos using result_type = typename Engine::result_type; // características del motor static constexpr size_t block_size = p; static constexpr size_t used_block = r; static constexpr result_type min() { return Engine::min(); } static constexpr result_type max() { return Engine::max(); } // constructores y funciones de siembra discard_block_engine(); explicit discard_block_engine(const Engine& e); explicit discard_block_engine(Engine&& e); explicit discard_block_engine(result_type s); template<class Sseq> explicit discard_block_engine(Sseq& q); void seed(); void seed(result_type s); template<class Sseq> void seed(Sseq& q); // operadores de igualdad friend bool operator==(const discard_block_engine& x, const discard_block_engine& y); // funciones de generación result_type operator()(); void discard(unsigned long long z); // funciones de propiedades const Engine& base() const noexcept { return e; }; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const discard_block_engine& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, discard_block_engine& x); private: Engine e; // solo de exposición int n; // solo de exposición }; }
[editar] Plantilla de clase std::independent_bits_engine
namespace std { template<class Engine, size_t w, class UIntType> class independent_bits_engine { public: // tipos using result_type = UIntType; // características del motor static constexpr result_type min() { return 0; } static constexpr result_type max() { return /* pow(2, w) - 1 */; } // constructores y funciones de siembra independent_bits_engine(); explicit independent_bits_engine(const Engine& e); explicit independent_bits_engine(Engine&& e); explicit independent_bits_engine(result_type s); template<class Sseq> explicit independent_bits_engine(Sseq& q); void seed(); void seed(result_type s); template<class Sseq> void seed(Sseq& q); // operadores de igualdad friend bool operator==(const independent_bits_engine& x, const independent_bits_engine& y); // funciones de generación result_type operator()(); void discard(unsigned long long z); // funciones de propiedades const Engine& base() const noexcept { return e; }; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const independent_bits_engine& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, independent_bits_engine& x); private: Engine e; // solo de exposición }; }
[editar] Plantilla de clase std::shuffle_order_engine
namespace std { template<class Engine, size_t k> class shuffle_order_engine { public: // tipos using result_type = typename Engine::result_type; // características del motor static constexpr size_t table_size = k; static constexpr result_type min() { return Engine::min(); } static constexpr result_type max() { return Engine::max(); } // constructores y funciones de siembra shuffle_order_engine(); explicit shuffle_order_engine(const Engine& e); explicit shuffle_order_engine(Engine&& e); explicit shuffle_order_engine(result_type s); template<class Sseq> explicit shuffle_order_engine(Sseq& q); void seed(); void seed(result_type s); template<class Sseq> void seed(Sseq& q); // operadores de igualdad friend bool operator==(const shuffle_order_engine& x, const shuffle_order_engine& y); // funciones de generación result_type operator()(); void discard(unsigned long long z); // funciones de propiedades const Engine& base() const noexcept { return e; }; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const shuffle_order_engine& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, shuffle_order_engine& x); private: Engine e; // solo de exposición result_type V[k]; // solo de exposición result_type Y; // solo de exposición }; }
[editar] Motores y adaptadores de motores con parámetros predefinidos
namespace std { using minstd_rand0 = linear_congruential_engine<uint_fast32_t, 16'807, 0, 2'147'483'647>; using minstd_rand = linear_congruential_engine<uint_fast32_t, 48'271, 0, 2'147'483'647>; using mt19937 = mersenne_twister_engine<uint_fast32_t, 32, 624, 397, 31, 0x9908'b0df, 11, 0xffff'ffff, 7, 0x9d2c'5680, 15, 0xefc6'0000, 18, 1'812'433'253>; //' using mt19937_64 = mersenne_twister_engine<uint_fast64_t, 64, 312, 156, 31, 0xb502'6f5a'a966'19e9, 29, 0x5555'5555'5555'5555, 17, 0x71d6'7fff'eda6'0000, 37, 0xfff7'eee0'0000'0000, 43, 6'364'136'223'846'793'005>; //' using ranlux24_base = subtract_with_carry_engine<uint_fast32_t, 24, 10, 24>; using ranlux48_base = subtract_with_carry_engine<uint_fast64_t, 48, 5, 12>; using ranlux24 = discard_block_engine<ranlux24_base, 223, 23>; using ranlux48 = discard_block_engine<ranlux48_base, 389, 11>; using knuth_b = shuffle_order_engine<minstd_rand0,256>; using default_random_engine = /* definido por la implementación */; }
[editar] Clase std::random_device
namespace std { class random_device { public: // tipos using result_type = unsigned int; // caracteristicas del generador static constexpr result_type min() { return numeric_limits<result_type>::min(); } static constexpr result_type max() { return numeric_limits<result_type>::max(); } // constructores random_device() : random_device(/* definido por la implementación */) {} explicit random_device(const string& token); // funciones de generación result_type operator()(); // funciones de propiedades double entropy() const noexcept; // funciones de no copia random_device(const random_device&) = delete; void operator=(const random_device&) = delete; }; }
[editar] Clase std::seed_seq
namespace std { class seed_seq { public: // tipos using result_type = uint_least32_t; // constructores seed_seq() noexcept; template<class T> seed_seq(initializer_list<T> il); template<class InputIt> seed_seq(InputIt begin, InputIt end); // funciones de generación template<class RandomAccessIt> void generate(RandomAccessIt begin, RandomAccessIt end); // funciones de propiedades size_t size() const noexcept; template<class OutputIt> void param(OutputIt dest) const; // funciones de no copia seed_seq(const seed_seq&) = delete; void operator=(const seed_seq&) = delete; private: vector<result_type> v; // solo de exposición }; }
[editar] Plantilla de clase std::uniform_int_distribution
namespace std { template<class IntType = int> class uniform_int_distribution { public: // tipos using result_type = IntType; using param_type = /* no especificado */; // constructores y funciones de restablecimiento uniform_int_distribution() : uniform_int_distribution(0) {} explicit uniform_int_distribution(IntType a, IntType b = numeric_limits<IntType>::max()); explicit uniform_int_distribution(const param_type& parm); void reset(); // operadores de igualdad friend bool operator==(const uniform_int_distribution& x, const uniform_int_distribution& y); // funciones de generación template<class URBG> result_type operator()(URBG& g); template<class URBG> result_type operator()(URBG& g, const param_type& parm); // funciones de propiedades result_type a() const; result_type b() const; param_type param() const; void param(const param_type& parm); result_type min() const; result_type max() const; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const uniform_int_distribution& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, uniform_int_distribution& x); }; }
[editar] Plantilla de clase std::uniform_real_distribution
namespace std { template<class RealType = double> class uniform_real_distribution { public: // tipos using result_type = RealType; using param_type = /* no especificado */; // constructores y funciones de restablecimiento uniform_real_distribution() : uniform_real_distribution(0.0) {} explicit uniform_real_distribution(RealType a, RealType b = 1.0); explicit uniform_real_distribution(const param_type& parm); void reset(); // operadores de igualdad friend bool operator==(const uniform_real_distribution& x, const uniform_real_distribution& y); // funciones de generación template<class URBG> result_type operator()(URBG& g); template<class URBG> result_type operator()(URBG& g, const param_type& parm); // funciones de propiedades result_type a() const; result_type b() const; param_type param() const; void param(const param_type& parm); result_type min() const; result_type max() const; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const uniform_real_distribution& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, uniform_real_distribution& x); }; }
[editar] Clase std::bernoulli_distribution
namespace std { class bernoulli_distribution { public: // tipos using result_type = bool; using param_type = /* no especificado */; // constructores y funciones de restablecimiento bernoulli_distribution() : bernoulli_distribution(0.5) {} explicit bernoulli_distribution(double p); explicit bernoulli_distribution(const param_type& parm); void reset(); // operadores de igualdad friend bool operator==(const bernoulli_distribution& x, const bernoulli_distribution& y); // funciones de generación template<class URBG> result_type operator()(URBG& g); template<class URBG> result_type operator()(URBG& g, const param_type& parm); // funciones de propiedades double p() const; param_type param() const; void param(const param_type& parm); result_type min() const; result_type max() const; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const bernoulli_distribution& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, bernoulli_distribution& x); }; }
[editar] Plantilla de clase std::binomial_distribution
namespace std { template<class IntType = int> class binomial_distribution { public: // tipos using result_type = IntType; using param_type = /* no especificado */; // constructores y funciones de restablecimiento binomial_distribution() : binomial_distribution(1) {} explicit binomial_distribution(IntType t, double p = 0.5); explicit binomial_distribution(const param_type& parm); void reset(); // operadores de igualdad friend bool operator==(const binomial_distribution& x, const binomial_distribution& y); // funciones de generación template<class URBG> result_type operator()(URBG& g); template<class URBG> result_type operator()(URBG& g, const param_type& parm); // funciones de propiedades IntType t() const; double p() const; param_type param() const; void param(const param_type& parm); result_type min() const; result_type max() const; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const binomial_distribution& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, binomial_distribution& x); }; }
[editar] Plantilla de clase std::geometric_distribution
namespace std { template<class IntType = int> class geometric_distribution { public: // tipos using result_type = IntType; using param_type = /* no especificado */; // constructores y funciones de restablecimiento geometric_distribution() : geometric_distribution(0.5) {} explicit geometric_distribution(double p); explicit geometric_distribution(const param_type& parm); void reset(); // operadores de igualdad friend bool operator==(const geometric_distribution& x, const geometric_distribution& y); // funciones de generación template<class URBG> result_type operator()(URBG& g); template<class URBG> result_type operator()(URBG& g, const param_type& parm); // funciones de propiedades double p() const; param_type param() const; void param(const param_type& parm); result_type min() const; result_type max() const; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const geometric_distribution& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, geometric_distribution& x); }; }
[editar] Plantilla de clase std::negative_binomial_distribution
namespace std { template<class IntType = int> class negative_binomial_distribution { public: // tipos using result_type = IntType; using param_type = /* no especificado */; // constructores y funciones de restablecimiento negative_binomial_distribution() : negative_binomial_distribution(1) {} explicit negative_binomial_distribution(IntType k, double p = 0.5); explicit negative_binomial_distribution(const param_type& parm); void reset(); // operadores de igualdad friend bool operator==(const negative_binomial_distribution& x, const negative_binomial_distribution& y); // funciones de generación template<class URBG> result_type operator()(URBG& g); template<class URBG> result_type operator()(URBG& g, const param_type& parm); // funciones de propiedades IntType k() const; double p() const; param_type param() const; void param(const param_type& parm); result_type min() const; result_type max() const; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const negative_binomial_distribution& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, negative_binomial_distribution& x); }; }
[editar] Plantilla de clase std::poisson_distribution
namespace std { template<class IntType = int> class poisson_distribution { public: // tipos using result_type = IntType; using param_type = /* no especificado */; // constructores y funciones de restablecimiento poisson_distribution() : poisson_distribution(1.0) {} explicit poisson_distribution(double mean); explicit poisson_distribution(const param_type& parm); void reset(); // operadores de igualdad friend bool operator==(const poisson_distribution& x, const poisson_distribution& y); // funciones de generación template<class URBG> result_type operator()(URBG& g); template<class URBG> result_type operator()(URBG& g, const param_type& parm); // funciones de propiedades double mean() const; param_type param() const; void param(const param_type& parm); result_type min() const; result_type max() const; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const poisson_distribution& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, poisson_distribution& x); }; }
[editar] Plantilla de clase std::exponential_distribution
namespace std { template<class RealType = double> class exponential_distribution { public: // tipos using result_type = RealType; using param_type = /* no especificado */; // constructores y funciones de restablecimiento exponential_distribution() : exponential_distribution(1.0) {} explicit exponential_distribution(RealType lambda); explicit exponential_distribution(const param_type& parm); void reset(); // operadores de igualdad friend bool operator==(const exponential_distribution& x, const exponential_distribution& y); // funciones de generación template<class URBG> result_type operator()(URBG& g); template<class URBG> result_type operator()(URBG& g, const param_type& parm); // funciones de propiedades RealType lambda() const; param_type param() const; void param(const param_type& parm); result_type min() const; result_type max() const; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const exponential_distribution& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, exponential_distribution& x); }; }
[editar] Plantilla de clase std::gamma_distribution
namespace std { template<class RealType = double> class gamma_distribution { public: // tipos using result_type = RealType; using param_type = /* no especificado */; // constructores y funciones de restablecimiento gamma_distribution() : gamma_distribution(1.0) {} explicit gamma_distribution(RealType alpha, RealType beta = 1.0); explicit gamma_distribution(const param_type& parm); void reset(); // operadores de igualdad friend bool operator==(const gamma_distribution& x, const gamma_distribution& y); // funciones de generación template<class URBG> result_type operator()(URBG& g); template<class URBG> result_type operator()(URBG& g, const param_type& parm); // funciones de propiedades RealType alpha() const; RealType beta() const; param_type param() const; void param(const param_type& parm); result_type min() const; result_type max() const; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const gamma_distribution& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, gamma_distribution& x); }; }
[editar] Plantilla de clase std::weibull_distribution
namespace std { template<class RealType = double> class weibull_distribution { public: // tipos using result_type = RealType; using param_type = /* no especificado */; // constructores y funciones de restablecimiento weibull_distribution() : weibull_distribution(1.0) {} explicit weibull_distribution(RealType a, RealType b = 1.0); explicit weibull_distribution(const param_type& parm); void reset(); // operadores de igualdad friend bool operator==(const weibull_distribution& x, const weibull_distribution& y); // funciones de generación template<class URBG> result_type operator()(URBG& g); template<class URBG> result_type operator()(URBG& g, const param_type& parm); // funciones de propiedades RealType a() const; RealType b() const; param_type param() const; void param(const param_type& parm); result_type min() const; result_type max() const; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const weibull_distribution& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, weibull_distribution& x); }; }
[editar] Plantilla de clase std::extreme_value_distribution
namespace std { template<class RealType = double> class extreme_value_distribution { public: // tipos using result_type = RealType; using param_type = /* no especificado */; // constructores y funciones de restablecimiento extreme_value_distribution() : extreme_value_distribution(0.0) {} explicit extreme_value_distribution(RealType a, RealType b = 1.0); explicit extreme_value_distribution(const param_type& parm); void reset(); // operadores de igualdad friend bool operator==(const extreme_value_distribution& x, const extreme_value_distribution& y); // funciones de generación template<class URBG> result_type operator()(URBG& g); template<class URBG> result_type operator()(URBG& g, const param_type& parm); // funciones de propiedades RealType a() const; RealType b() const; param_type param() const; void param(const param_type& parm); result_type min() const; result_type max() const; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const extreme_value_distribution& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, extreme_value_distribution& x); }; }
[editar] Plantilla de clase std::normal_distribution
namespace std { template<class RealType = double> class normal_distribution { public: // tipos using result_type = RealType; using param_type = /* no especificado */; // constructores y funciones de restablecimiento normal_distribution() : normal_distribution(0.0) {} explicit normal_distribution(RealType mean, RealType stddev = 1.0); explicit normal_distribution(const param_type& parm); void reset(); // operadores de igualdad friend bool operator==(const normal_distribution& x, const normal_distribution& y); // funciones de generación template<class URBG> result_type operator()(URBG& g); template<class URBG> result_type operator()(URBG& g, const param_type& parm); // funciones de propiedades RealType mean() const; RealType stddev() const; param_type param() const; void param(const param_type& parm); result_type min() const; result_type max() const; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const normal_distribution& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, normal_distribution& x); }; }
[editar] Plantilla de clase std::lognormal_distribution
namespace std { template<class RealType = double> class lognormal_distribution { public: // tipos using result_type = RealType; using param_type = /* no especificado */; // constructores y funciones de restablecimiento lognormal_distribution() : lognormal_distribution(0.0) {} explicit lognormal_distribution(RealType m, RealType s = 1.0); explicit lognormal_distribution(const param_type& parm); void reset(); // operadores de igualdad friend bool operator==(const lognormal_distribution& x, const lognormal_distribution& y); // funciones de generación template<class URBG> result_type operator()(URBG& g); template<class URBG> result_type operator()(URBG& g, const param_type& parm); // funciones de propiedades RealType m() const; RealType s() const; param_type param() const; void param(const param_type& parm); result_type min() const; result_type max() const; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const lognormal_distribution& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, lognormal_distribution& x); }; }
[editar] Plantilla de clase std::chi_squared_distribution
namespace std { template<class RealType = double> class chi_squared_distribution { public: // tipos using result_type = RealType; using param_type = /* no especificado */; // constructores y funciones de restablecimiento chi_squared_distribution() : chi_squared_distribution(1.0) {} explicit chi_squared_distribution(RealType n); explicit chi_squared_distribution(const param_type& parm); void reset(); // operadores de igualdad friend bool operator==(const chi_squared_distribution& x, const chi_squared_distribution& y); // funciones de generación template<class URBG> result_type operator()(URBG& g); template<class URBG> result_type operator()(URBG& g, const param_type& parm); // funciones de propiedades RealType n() const; param_type param() const; void param(const param_type& parm); result_type min() const; result_type max() const; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const chi_squared_distribution& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, chi_squared_distribution& x); }; }
[editar] Plantilla de clase std::cauchy_distribution
namespace std { template<class RealType = double> class cauchy_distribution { public: // tipos using result_type = RealType; using param_type = /* no especificado */; // constructores y funciones de restablecimiento cauchy_distribution() : cauchy_distribution(0.0) {} explicit cauchy_distribution(RealType a, RealType b = 1.0); explicit cauchy_distribution(const param_type& parm); void reset(); // operadores de igualdad friend bool operator==(const cauchy_distribution& x, const cauchy_distribution& y); // funciones de generación template<class URBG> result_type operator()(URBG& g); template<class URBG> result_type operator()(URBG& g, const param_type& parm); // funciones de propiedades RealType a() const; RealType b() const; param_type param() const; void param(const param_type& parm); result_type min() const; result_type max() const; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const cauchy_distribution& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, cauchy_distribution& x); };
[editar] Plantilla de clase std::fisher_f_distribution
namespace std { template<class RealType = double> class fisher_f_distribution { public: // tipos using result_type = RealType; using param_type = /* no especificado */; // constructores y funciones de restablecimiento fisher_f_distribution() : fisher_f_distribution(1.0) {} explicit fisher_f_distribution(RealType m, RealType n = 1.0); explicit fisher_f_distribution(const param_type& parm); void reset(); // operadores de igualdad friend bool operator==(const fisher_f_distribution& x, const fisher_f_distribution& y); // funciones de generación template<class URBG> result_type operator()(URBG& g); template<class URBG> result_type operator()(URBG& g, const param_type& parm); // funciones de propiedades RealType m() const; RealType n() const; param_type param() const; void param(const param_type& parm); result_type min() const; result_type max() const; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const fisher_f_distribution& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, fisher_f_distribution& x); }; }
[editar] Plantilla de clase std::student_t_distribution
namespace std { template<class RealType = double> class student_t_distribution { public: // tipos using result_type = RealType; using param_type = /* no especificado */; // constructores y funciones de restablecimiento student_t_distribution() : student_t_distribution(1.0) {} explicit student_t_distribution(RealType n); explicit student_t_distribution(const param_type& parm); void reset(); // operadores de igualdad friend bool operator==(const student_t_distribution& x, const student_t_distribution& y); // funciones de generación template<class URBG> result_type operator()(URBG& g); template<class URBG> result_type operator()(URBG& g, const param_type& parm); // funciones de propiedades RealType n() const; param_type param() const; void param(const param_type& parm); result_type min() const; result_type max() const; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const student_t_distribution& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, student_t_distribution& x); }; }
[editar] Plantilla de clase std::discrete_distribution
namespace std { template<class IntType = int> class discrete_distribution { public: // tipos using result_type = IntType; using param_type = /* no especificado */; // constructores y funciones de restablecimiento discrete_distribution(); template<class InputIt> discrete_distribution(InputIt firstW, InputIt lastW); discrete_distribution(initializer_list<double> wl); template<class UnaryOperation> discrete_distribution(size_t nw, double xmin, double xmax, UnaryOperation fw); explicit discrete_distribution(const param_type& parm); void reset(); // operadores de igualdad friend bool operator==(const discrete_distribution& x, const discrete_distribution& y); // funciones de generación template<class URBG> result_type operator()(URBG& g); template<class URBG> result_type operator()(URBG& g, const param_type& parm); // funciones de propiedades vector<double> probabilities() const; param_type param() const; void param(const param_type& parm); result_type min() const; result_type max() const; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const discrete_distribution& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, discrete_distribution& x); }; }
[editar] Plantilla de clase std::piecewise_constant_distribution
namespace std { template<class RealType = double> class piecewise_constant_distribution { public: // tipos using result_type = RealType; using param_type = /* no especificado */; // constructores y funciones de restablecimiento piecewise_constant_distribution(); template<class InputItB, class InputItW> piecewise_constant_distribution(InputItB firstB, InputItB lastB, InputItW firstW); template<class UnaryOperation> piecewise_constant_distribution(initializer_list<RealType> bl, UnaryOperation fw); template<class UnaryOperation> piecewise_constant_distribution(size_t nw, RealType xmin, RealType xmax, UnaryOperation fw); explicit piecewise_constant_distribution(const param_type& parm); void reset(); // operadores de igualdad friend bool operator==(const piecewise_constant_distribution& x, const piecewise_constant_distribution& y); // funciones de generación template<class URBG> result_type operator()(URBG& g); template<class URBG> result_type operator()(URBG& g, const param_type& parm); // funciones de propiedades vector<result_type> intervals() const; vector<result_type> densities() const; param_type param() const; void param(const param_type& parm); result_type min() const; result_type max() const; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const piecewise_constant_distribution& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, piecewise_constant_distribution& x); }; }
[editar] Plantilla de clase std::piecewise_linear_distribution
namespace std { template<class RealType = double> class piecewise_linear_distribution { public: // tipos using result_type = RealType; using param_type = /* no especificado */; // constructores y funciones de restablecimiento piecewise_linear_distribution(); template<class InputItB, class InputItW> piecewise_linear_distribution(InputItB firstB, InputItB lastB, InputItW firstW); template<class UnaryOperation> piecewise_linear_distribution(initializer_list<RealType> bl, UnaryOperation fw); template<class UnaryOperation> piecewise_linear_distribution(size_t nw, RealType xmin, RealType xmax, UnaryOperation fw); explicit piecewise_linear_distribution(const param_type& parm); void reset(); // operadores de igualdad friend bool operator==(const piecewise_linear_distribution& x, const piecewise_linear_distribution& y); // funciones de generación template<class URBG> result_type operator()(URBG& g); template<class URBG> result_type operator()(URBG& g, const param_type& parm); // funciones de propiedades vector<result_type> intervals() const; vector<result_type> densities() const; param_type param() const; void param(const param_type& parm); result_type min() const; result_type max() const; // insertadores y extractores template<class charT, class traits> friend basic_ostream<charT, traits>& operator<<(basic_ostream<charT, traits>& os, const piecewise_linear_distribution& x); template<class charT, class traits> friend basic_istream<charT, traits>& operator>>(basic_istream<charT, traits>& is, piecewise_linear_distribution& x); }; }