/*
 * MoleculeObserver.hpp
 *
 *  Created on: Dec 28, 2015
 *      Author: heber
 */

#ifndef MOLECULEOBSERVER_HPP_
#define MOLECULEOBSERVER_HPP_

// include config.h
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include "CodePatterns/Singleton.hpp"

#include "EntityObserver.hpp"

class molecule;

/** The MoleculeObserver is a central instance to all changes occuring within molecules.
 *
 * It implements the templated EntityObserver class for molecules.
 *
 * \sa AtomObserver
 */
class MoleculeObserver : public Singleton< MoleculeObserver >, public EntityObserver<molecule>
{
  //!> grant Singleton access to cstor and dstor.
  friend class Singleton< MoleculeObserver >;

  //!> list of all observed channels
  static const Observable::channels_t MoleculeChannels;

  // private constructor and destructor due to singleton
  MoleculeObserver();
};


#endif /* MOLECULEOBSERVER_HPP_ */