// src/frontend/simulation.hh - Copyright 2005, 2006, University
//               of Padova, dept. of Pure and Applied
//               Mathematics
//
// This file is part of SGPEMv2.
//
// This 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.
//
// SGPEMv2 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 SGPEMv2; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

#ifndef SIMULATION_HH
#define SIMULATION_HH 1

#include "config.h"

#include <glibmm/timer.h>

#include "observer.hh"
#include "backend/policy.hh"
#include "backend/history.hh"
#include "backend/scheduler.hh"

namespace sgpem
{
  class Simulation;

  /** 
  
	*/	
	class SG_DLLEXPORT Simulation : public Observer
	{
	public:
		enum state
		{
			state_running,
			state_paused,
			state_stopped
		};
		
		Simulation();
		
		void 	run();
		void 	pause();
		void 	stop();
		void 	reset();
		void	jump_to(const uint&);
				
		void 	set_timer(const int&);
		int		get_timer() const;
		void 	set_mode(const bool&);
		bool 	get_mode() const;		
		
		void	set_policy(Policy*);
		Policy* get_policy();
		std::vector<Policy*> get_avaiable_policies();
		
		
	private:
		state 	_state;
		bool 	_mode;
		int 	_timer_interval;
		
	};
  
}


#endif