GlobalCoordinator.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 "GlobalCoordinator.h"
00025 
00026 Define_Module(GlobalCoordinator);
00027 
00028 void GlobalCoordinator::initialize()
00029 {
00030     PositionSize = 0;
00031     PeerCount = 0;
00032     Position = NULL;
00033     Seed = par("seed");
00034 
00035     WATCH(PositionSize);
00036 }
00037 
00038 GlobalCoordinator::~GlobalCoordinator()
00039 {
00040     delete[] this->Position;
00041 }
00042 
00043 void GlobalCoordinator::handleMessage(cMessage* msg)
00044 {
00045     error("this module doesn't handle messages, it runs only in initialize()");
00046 }
00047 
00048 void GlobalCoordinator::increasePositionSize()
00049 {
00050     Enter_Method_Silent();
00051     PositionSize++;
00052     Vector2D *Temp = new Vector2D[PositionSize];
00053     for(int i=0; i<PositionSize-1; i++)
00054         Temp[i] = this->Position[i];
00055 
00056     delete[] this->Position;
00057     this->Position = Temp;
00058 }
00059 
00060 void GlobalCoordinator::increasePeerCount()
00061 {
00062     Enter_Method_Silent();
00063     PeerCount++;
00064 }
00065 
00066 int GlobalCoordinator::getPeerCount()
00067 {
00068     Enter_Method_Silent();
00069     return PeerCount;
00070 }
00071 
00072 Vector2D& GlobalCoordinator::getPosition(int k)
00073 {
00074     Enter_Method_Silent();
00075     if(k >= PositionSize || k < 0) {
00076         throw cRuntimeError("Array out of bounds exception! getPosition(%d)", k);
00077     }
00078     return Position[k];
00079 }
00080 
00081 void GlobalCoordinator::setPosition(int k, const Vector2D& Position)
00082 {
00083     Enter_Method_Silent();
00084     if(k >= PositionSize || k < 0) {
00085         throw cRuntimeError("Array out of bounds exception! setPosition(%d, ...)", k);
00086     }
00087     this->Position[k] = Position;
00088 }
00089 
00090 unsigned int GlobalCoordinator::getSeed()
00091 {
00092     return Seed;
00093 }
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