notimer.h

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*                  This file is part of the class library                   */
/*       SoPlex --- the Sequential object-oriented simPlex.                  */
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/*  Copyright (c) 1996-2024 Zuse Institute Berlin (ZIB)                      */
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/**@file  notimer.h
 * @brief NoTimer class.
 */
 
#ifndef _NO_TIMER_H_
#define _NO_TIMER_H_
 
#include "soplex/spxdefines.h"
#include "soplex/timer.h"
 
namespace soplex
{
 
class NoTimer : public Timer
{
 
public:
 
   //------------------------------------
   /**@name Construction / destruction */
   ///@{
   /// default constructor
   NoTimer()
      : Timer()
   {}
   /// copy constructor
   NoTimer(const NoTimer&)
      : Timer()
   {}
   /// assignment operator
   NoTimer& operator=(const NoTimer&)
   {
      return *this;
   }
 
   virtual ~NoTimer()
   {}
   ///@}
 
   //------------------------------------
   /**@name Control */
   ///@{
   /// initialize timer
   virtual void reset()
   {}
 
   /// start timer
   virtual void start()
   {}
 
   /// stop timer
   virtual Real stop()
   {
      return 0.0;
   }
 
   /// return type of timer
   virtual TYPE type()
   {
      return OFF;
   }
   ///@}
 
   //------------------------------------
   /**@name Access */
   ///@{
   virtual Real time() const
   {
      return 0.0;
   }
 
   virtual Real lastTime() const
   {
      return 0.0;
   }
 
   ///@}
};
} // namespace soplex
#endif // _NO_TIMER_H_