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/***************************************************************************
    unsignedint64.h  -  description

    begin                : Thu Nov 13 2003
    copyright            : (C) 2003 by A Kopmann
    email                : kopmann@ipe.fzk.de
    status               :
    test                 :
    history              :
 ***************************************************************************/


#ifndef UNSIGNEDINT64_H
#define UNSIGNEDINT64_H


class UnsignedInt64 {

public:
        UnsignedInt64();
        ~UnsignedInt64();

  void add(unsigned long *sum1, unsigned long *sum2);

  void add(unsigned long *sum1, unsigned long sum2);

  void mult(unsigned long *prod1, unsigned long *prod2);

  void mult(unsigned long *prod1, unsigned short prod2);

  void div(unsigned long *div1, unsigned short div2);

  unsigned short mod(unsigned long *div1, unsigned short div2);

  int test(int level=0);

  unsigned long *get();

  //UnsignedInt64& operator=(UnsignedInt64& data);

private:

  unsigned long data[2];

};

#endif