A Discrete-Event Network Simulator
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rng-stream.h
Go to the documentation of this file.
1
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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//
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// Copyright (C) 2001 Pierre L'Ecuyer (lecuyer@iro.umontreal.ca)
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2 as
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// published by the Free Software Foundation;
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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// Modified for ns-3 by: Rajib Bhattacharjea<raj.b@gatech.edu>
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#ifndef RNGSTREAM_H
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#define RNGSTREAM_H
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#include <string>
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#include <stdint.h>
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namespace
ns3
{
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49
class
RngStream
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{
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public
:
59
RngStream
(uint32_t seed, uint64_t stream, uint64_t substream);
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RngStream
(
const
RngStream
& r);
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double
RandU01
(
void
);
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private
:
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void
AdvanceNthBy
(uint64_t nth,
int
by,
double
state[6]);
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double
m_currentState
[6];
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};
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}
// namespace ns3
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#endif
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ns3::RngStream
Combined Multiple-Recursive Generator MRG32k3a.
Definition:
rng-stream.h:50
ns3::RngStream::RngStream
RngStream(uint32_t seed, uint64_t stream, uint64_t substream)
Construct from explicit seed, stream and substream values.
Definition:
rng-stream.cc:370
ns3::RngStream::RandU01
double RandU01(void)
Generate the next random number for this stream.
Definition:
rng-stream.cc:335
ns3::RngStream::m_currentState
double m_currentState[6]
The RNG state vector.
Definition:
rng-stream.h:85
ns3::RngStream::AdvanceNthBy
void AdvanceNthBy(uint64_t nth, int by, double state[6])
Advance state of the RNG by leaps and bounds.
Definition:
rng-stream.cc:393
ns3
Every class exported by the ns3 library is enclosed in the ns3 namespace.
src
core
model
rng-stream.h
Generated on Tue Feb 6 2024 19:21:16 for ns-3 by
1.9.1