algorithm_statistics.hpp

Go to the documentation of this file.

/***********************************************************************************************************
Copyright (c) 2012, Sebastian Breß, Otto-von-Guericke University of Magdeburg, Germany. All rights reserved.

This program and accompanying materials are made available under the terms of the 
GNU LESSER GENERAL PUBLIC LICENSE - Version 3, http://www.gnu.org/licenses/lgpl-3.0.txt
***********************************************************************************************************/
#pragma once

#include <iostream>
#include <string>
#include <vector>
#include <memory>


//HyPE includes
#include <core/recomputation_heuristic.hpp>
#include <core/time_measurement.hpp>
#include <core/measurementpair.hpp>
#include <core/measurementpair_ringbuffer.hpp>
//Boost includes
#include <boost/utility.hpp>

namespace hype{
   namespace core{


class AlgorithmStatistics{ // : private boost::noncopyable{ //make AlgorithmStatistics not copyable

   public:

   //MeasurementPair mp;
   //vector<Measurementpair> >   executionHistory

   AlgorithmStatistics();
   
   bool writeToDisc(const std::string& operation_name, const std::string& algorithm_name) const;

      MeasurementPairRingbuffer executionHistory_;
      std::vector<double> relative_errors_;
      unsigned int number_of_recomputations_;
      unsigned int number_of_decisions_for_this_algorithm_;
      double average_relative_error_;
      double total_execution_time_;
      unsigned int number_of_terminated_executions_of_this_algorithm_;
      
      private:
      AlgorithmStatistics(const AlgorithmStatistics&);
      AlgorithmStatistics& operator= (const AlgorithmStatistics&);
   
      static void *operator new(size_t size);
      static void operator delete(void *ptr);

};


   }; //end namespace core
}; //end namespace hype