/***************************************************************************                          Problem.h  -  description                             -------------------    begin                : Wed Nov 21 2001    copyright            : (C) 2001 by Olivia Rossi-Doria    email                : o.rossi-doria@napier.ac.uk ***************************************************************************//*************************************************************************** *                                                                         * *   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.                                   * *                                                                         * ***************************************************************************/#ifndef PROBLEM_H#define PROBLEM_H#include <vector>#include <map>#include <iostream>#include <fstream>#include "util.h"#include <vector>#include <map>class Problem { public:  int n_of_events;  int n_of_rooms;  int n_of_features;  int n_of_students;  vector<int> studentNumber; // vector of student numbers, one for each event   vector<int> roomSize; // vector of room sizes one for each room  int** student_events; // student attendance matrix  int** eventCorrelations; // matrix keeping pre-processed information on events having students in common  int** room_features; // matrix keeping information on features satisfied by rooms  int** event_features; // matrix keeping information on features required by events  int** possibleRooms; // matrix keeping pre-processed information on which room are suitable for each event    Problem( istream& );  ~Problem();};#endif