common.hpp

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/***************************************************************************
                          common.hpp  -  description
                             -------------------
    begin                : cs march 14 2004
    copyright            : (C) 2004 by Ferenc Bodon
    email                : [e-mail]
 ***************************************************************************/

#ifndef common_HPP
#define common_HPP

/**
  *@author Ferenc Bodon
  */

  /** The type of the item.
    *
    * Items are represented by non-negative integers. 
    * If we know that no itemcode is larger than \f$2^{16}\f$, we can recomplie
    * the code using unsigned short as itemtype.
    */
typedef unsigned int itemtype;
//typedef unsigned short itemtype;
//typedef long itemtype;

  /** The type of the counter for support counting.
    *
    * Counters are represented by non-negative integers. 
    * If we know that the transaction file does not contain more than n \f$2^{16}\f$ transactions, we can recomplie
    * the code using unsigned short as type.
    */
typedef unsigned int countertype;

#endif