gamma_distribution::alpha
알파 메일 매개 변수를 반환합니다.
result_type alpha();
설명
저장 된 값을 반환 하는 멤버 함수 stored_alpha.
예제
// std_tr1__random__gamma_distribution_alpha.cpp
// compile with: /EHsc
#include <random>
#include <iostream>
typedef std::ranlux64_base_01 Myeng;
typedef std::gamma_distribution<double> Mydist;
int main()
{
Myeng eng;
Mydist dist(1.5);
Mydist::input_type engval = eng();
Mydist::result_type distval = dist(eng);
distval = distval; // to quiet "unused" warnings
engval = engval;
std::cout << "alpha == " << dist.alpha() << std::endl;
dist.reset(); // discard any cached values
std::cout << "a random value == " << dist(eng) << std::endl;
std::cout << "a random value == " << dist(eng) << std::endl;
std::cout << "a random value == " << dist(eng) << std::endl;
return (0);
}
요구 사항
헤더: <random>
네임 스페이스: std