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