1// { dg-options "-std=c++0x" }
2// { dg-require-cstdint "" }
3//
4// 2009-08-14  Edward M. Smith-Rowland  <3dw4rd@verizon.net>
5//
6// Copyright (C) 2009 Free Software Foundation, Inc.
7//
8// This file is part of the GNU ISO C++ Library.  This library is free
9// software; you can redistribute it and/or modify it under the
10// terms of the GNU General Public License as published by the
11// Free Software Foundation; either version 3, or (at your option)
12// any later version.
13//
14// This library is distributed in the hope that it will be useful,
15// but WITHOUT ANY WARRANTY; without even the implied warranty of
16// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17// GNU General Public License for more details.
18//
19// You should have received a copy of the GNU General Public License along
20// with this library; see the file COPYING3.  If not see
21// <http://www.gnu.org/licenses/>.
22
23// 26.4.8.5.3 Class template piecewise_linear_distribution
24// [rand.dist.samp.plinear]
25// 26.4.2.4 Concept RandomNumberDistribution [rand.concept.dist]
26
27#include <random>
28#include <sstream>
29
30void
31test01()
32{
33  std::stringstream str;
34  std::vector<double> x = {0.0, 1.0, 2.0, 3.0, 4.0, 5.0};
35  std::vector<double> wt = {0.0, 1.0, 2.5, 1.5, 0.5, 0.0};
36  std::piecewise_linear_distribution<double>
37     u(x.begin(), x.end(), wt.begin()), v;
38  std::minstd_rand0 rng;
39
40  u(rng); // advance
41  str << u;
42
43  str >> v;
44}
45
46int main()
47{
48  test01();
49  return 0;
50}
51