1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#ifndef INCLUDED_COMPHELPER_RANDOM_HXX
#define INCLUDED_COMPHELPER_RANDOM_HXX
#include <comphelper/comphelperdllapi.h>
namespace comphelper
{
namespace rng
{
/// reset initial seed, typically you don't call this as the initial seed is taken from the
// time on the first use of the distribution functions
COMPHELPER_DLLPUBLIC void reseed(int i);
// note that uniform_int_distribution is inclusive of b, i.e. [a,b] while
// uniform_real_distribution is exclusive of b, i.e. [a,b), [std/boost]::nextafter may be your friend there
/// uniform distribution in [a,b)
COMPHELPER_DLLPUBLIC double uniform_real_distribution(double a = 0.0, double b = 1.0);
/// uniform distribution in [a,b]
COMPHELPER_DLLPUBLIC int uniform_int_distribution(int a, int b);
/// uniform distribution in [a,b]
COMPHELPER_DLLPUBLIC unsigned int uniform_uint_distribution(unsigned int a, unsigned int b);
/// uniform distribution in [a,b]
COMPHELPER_DLLPUBLIC size_t uniform_size_distribution(size_t a, size_t b);
} // namespace
} // namespace
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
