47 lines
1.6 KiB
C++
47 lines
1.6 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2012 University of Washington
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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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*/
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#include "ns3/random-variable-stream.h"
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#include "ns3/config.h"
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#include "ns3/pointer.h"
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#include "ns3/log.h"
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#include "ns3/assert.h"
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#include "random-variable-stream-helper.h"
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namespace ns3 {
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NS_LOG_COMPONENT_DEFINE ("RandomVariableStreamHelper");
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int64_t RandomVariableStreamHelper::AssignStreams (std::string path, int64_t stream)
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{
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NS_LOG_FUNCTION_NOARGS ();
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NS_ASSERT (stream >= 0);
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Config::MatchContainer mc = Config::LookupMatches (path);
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int64_t i = 0;
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for (Config::MatchContainer::Iterator mci = mc.Begin (); mci != mc.End (); ++mci, ++i)
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{
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PointerValue ptr = mc.Get (i);
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Ptr<RandomVariableStream> rvs = ptr.Get<RandomVariableStream> ();
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NS_LOG_DEBUG ("RandomVariableStream found: " << rvs << "; setting stream to " << (stream + i));
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rvs->SetStream (stream + i);
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}
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return i;
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}
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} // namespace ns3
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