Graph Drawing Toolkit

An object-oriented C++ library for handling and drawing graphs

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stopwatch.h

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#ifndef _STOPWATCH_H
#define _STOPWATCH_H

//#include "define.h"

typedef enum {
  USER_TIME,
  SYSTEM_TIME,
  ABSOLUTE_TIME
} time_type;



class stopwatch {

 private:

  // ---------------
  // private members
  // ---------------
  
  time_type  _type;    // what do you want to measure? absolute time
                       // (SYSTEM_TIME) or the time you are using
                       // (USER_TIME)?
  long long int   _previous_clock_value;    // previous value of user time.
  long long int   _total_time_value;        // total user time.
  bool       _time_pause;              // stopwatch in pause

  // ---------------
  // private methods
  // ---------------

  long long int _take_the_clock();
 
  // --------------
  // public methods
  // --------------

 public:

  stopwatch(time_type = USER_TIME);

  void  start();

  void reset();

  double get();

  double pause(); 
  
};

#endif // _STOPWATCH_H

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