ChurnGenerator.cc

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00001 //
00002 // Copyright (C) 2006 Institut fuer Telematik, Universitaet Karlsruhe (TH)
00003 //
00004 // This program is free software; you can redistribute it and/or
00005 // modify it under the terms of the GNU General Public License
00006 // as published by the Free Software Foundation; either version 2
00007 // of the License, or (at your option) any later version.
00008 //
00009 // This program is distributed in the hope that it will be useful,
00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 // GNU General Public License for more details.
00013 //
00014 // You should have received a copy of the GNU General Public License
00015 // along with this program; if not, write to the Free Software
00016 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00017 //
00018 
00024 #include "ChurnGenerator.h"
00025 #include <UnderlayConfiguratorAccess.h>
00026 
00027 void ChurnGenerator::initialize(int stage)
00028 {
00029     // because of IPAddressResolver, we need to wait until interfaces are registered,
00030     // address auto-assignment takes place etc.
00031     if (stage != MAX_STAGE_UNDERLAY)
00032         return;
00033 
00034     if (type.typeID == -1) {
00035         opp_error("NodeType not set when initializing ChurnGenerator");
00036     }
00037 
00038     underlayConfigurator = UnderlayConfiguratorAccess().get();
00039     // get desired # of terminals
00040     targetOverlayTerminalNum = par("targetOverlayTerminalNum");
00041 
00042     type.channelTypesTx = cStringTokenizer(par("channelTypes"), " ").asVector();
00043     type.channelTypesRx = cStringTokenizer(par("channelTypesRx"), " ").asVector();
00044     
00045     if (type.channelTypesRx.size() != type.channelTypesTx.size()) {
00046         type.channelTypesRx = type.channelTypesTx;
00047     }
00048     
00049     terminalCount = 0;
00050     init = true;
00051 
00052     updateDisplayString();
00053     WATCH(terminalCount);
00054 
00055     initializeChurn();
00056 }