A Discrete-Event Network Simulator
API
rng-seed-manager.h
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1 /*
2  * Copyright (c) 2012 Mathieu Lacage
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License version 2 as
6  * published by the Free Software Foundation;
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program; if not, write to the Free Software
15  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16  *
17  */
18 
19 #ifndef RNG_SEED_MANAGER_H
20 #define RNG_SEED_MANAGER_H
21 
22 #include <stdint.h>
23 
30 namespace ns3
31 {
32 
39 class RngSeedManager
40 {
41  public:
59  static void SetSeed(uint32_t seed);
60 
69  static uint32_t GetSeed();
70 
94  static void SetRun(uint64_t run);
100  static uint64_t GetRun();
101 
106  static uint64_t GetNextStreamIndex();
107 };
108 
110 typedef RngSeedManager SeedManager;
111 
112 } // namespace ns3
113 
114 #endif /* RNG_SEED_MANAGER_H */
ns3::RngSeedManager
Manage the seed number and run number of the underlying random number generator, and automatic assign...
Definition: rng-seed-manager.h:40
ns3::RngSeedManager::SetRun
static void SetRun(uint64_t run)
Set the run number of simulation.
Definition: rng-seed-manager.cc:90
ns3::RngSeedManager::SetSeed
static void SetSeed(uint32_t seed)
Set the seed.
Definition: rng-seed-manager.cc:83
ns3::RngSeedManager::GetNextStreamIndex
static uint64_t GetNextStreamIndex()
Get the next automatically assigned stream index.
Definition: rng-seed-manager.cc:107
ns3::RngSeedManager::GetRun
static uint64_t GetRun()
Get the current run number.
Definition: rng-seed-manager.cc:97
ns3::RngSeedManager::GetSeed
static uint32_t GetSeed()
Get the current seed value which will be used by all subsequently instantiated RandomVariableStream o...
Definition: rng-seed-manager.cc:74
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
ns3::SeedManager
RngSeedManager SeedManager
Alias for compatibility.
Definition: rng-seed-manager.h:110