LibreOffice Module comphelper (master)  1
random.hxx
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3  * This file is part of the LibreOffice project.
4  *
5  * This Source Code Form is subject to the terms of the Mozilla Public
6  * License, v. 2.0. If a copy of the MPL was not distributed with this
7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8  */
9 
10 #ifndef INCLUDED_COMPHELPER_RANDOM_HXX
11 #define INCLUDED_COMPHELPER_RANDOM_HXX
12 
14 
15 namespace comphelper
16 {
17 
18 namespace rng
19 {
20 
21 // These functions obey the SAL_RAND_REPEATABLE environment
22 // variable: If it is set, use a fixed seed.
23 
24 // note that uniform_int_distribution is inclusive of b, i.e. [a,b] while
25 // uniform_real_distribution is exclusive of b, i.e. [a,b), std::nextafter may be your friend there
26 
28 COMPHELPER_DLLPUBLIC double uniform_real_distribution(double a = 0.0, double b = 1.0);
29 
32 
34 COMPHELPER_DLLPUBLIC unsigned int uniform_uint_distribution(unsigned int a, unsigned int b);
35 
37 COMPHELPER_DLLPUBLIC size_t uniform_size_distribution(size_t a, size_t b);
38 
39 } // namespace
40 
41 } // namespace
42 
43 #endif
44 
45 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
unsigned int uniform_uint_distribution(unsigned int a, unsigned int b)
uniform distribution in [a,b]
Definition: random.cxx:92
size_t uniform_size_distribution(size_t a, size_t b)
uniform distribution in [a,b]
Definition: random.cxx:101
double uniform_real_distribution(double a, double b)
uniform distribution in [a,b)
Definition: random.cxx:110
int uniform_int_distribution(int a, int b)
uniform distribution in [a,b]
Definition: random.cxx:83
#define COMPHELPER_DLLPUBLIC