cxx/test/numerics/rand/rand.dis/rand.dist.pois/rand.dist.pois.gamma/ctor_param.pass.cpp

31 lines
727 B
C++
Raw Normal View History

//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <random>
// template<class RealType = double>
// class gamma_distribution
// explicit gamma_distribution(const param_type& parm);
#include <random>
#include <cassert>
int main()
{
{
typedef std::gamma_distribution<> D;
typedef D::param_type P;
P p(0.25, 10);
D d(p);
assert(d.alpha() == 0.25);
assert(d.beta() == 10);
}
}