StrategyRemoveRandom.cc

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//
// Copyright (C) 2010 Institut fuer Telematik, Universitaet Karlsruhe (TH)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
//

#include "StrategyRemoveRandom.h"
#include <GlobalViewBuilder.h>

StrategyRemoveRandom::StrategyRemoveRandom() {
}

StrategyRemoveRandom::~StrategyRemoveRandom() {
        // TODO Auto-generated destructor stub
}

void StrategyRemoveRandom::removeCoordinates(coordinatesVector* coords, int entrysToRemove) {
        if(entrysToRemove <= 0) return; // nothing to do

        srand ( time(NULL) );

        for(int i = 0; i < entrysToRemove; i++) {
                int idToRemove = rand() % coords->size();
                coords->erase(coords->begin()+idToRemove);
        }
}