1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // <random>
10 
11 // template<class RealType = double>
12 // class piecewise_linear_distribution
13 
14 // param_type();
15 
16 #include <random>
17 
18 #include <cassert>
19 #include <vector>
20 
21 #include "test_macros.h"
22 
main(int,char **)23 int main(int, char**)
24 {
25     {
26         typedef std::piecewise_linear_distribution<> D;
27         typedef D::param_type P;
28         P pa;
29         std::vector<double> iv = pa.intervals();
30         assert(iv.size() == 2);
31         assert(iv[0] == 0);
32         assert(iv[1] == 1);
33         std::vector<double> dn = pa.densities();
34         assert(dn.size() == 2);
35         assert(dn[0] == 1);
36         assert(dn[1] == 1);
37     }
38 
39   return 0;
40 }
41