paraTimer.h

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*                                                                           */
/*          This file is part of the program and software framework          */
/*                    UG --- Ubquity Generator Framework                     */
/*                                                                           */
/*  Copyright Written by Yuji Shinano <shinano@zib.de>,                      */
/*            Copyright (C) 2021-2024 by Zuse Institute Berlin,              */
/*            licensed under LGPL version 3 or later.                        */
/*            Commercial licenses are available through <licenses@zib.de>    */
/*                                                                           */
/* This code is free software; you can redistribute it and/or                */
/* modify it under the terms of the GNU Lesser General Public License        */
/* as published by the Free Software Foundation; either version 3            */
/* of the License, or (at your option) any later version.                    */
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/* This program is distributed in the hope that it will be useful,           */
/* but WITHOUT ANY WARRANTY; without even the implied warranty of            */
/* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             */
/* GNU Lesser General Public License for more details.                       */
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/* You should have received a copy of the GNU Lesser General Public License  */
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
/**@file    paraTimer.h
 * @brief   Base class for Timer.
 * @author  Yuji Shinano
 *
 *
 *
 */
 
/*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
 
 
#ifndef __PARA_TIMER_H__
#define __PARA_TIMER_H__
 
namespace UG
{
 
class ParaComm;
 
///
/// class ParaTimer
///
class ParaTimer
{
 
protected:
 
   double offset;         ///< offset of start time
 
public:
 
   ///
   /// constructor
   ///
   ParaTimer(
         )
         : offset(0.0)
   {
   }
 
   ///
   /// destructor
   ///
   virtual ~ParaTimer(
         )
   {
   }
 
   void setOffset(
         double time
         )
   {
      offset = time;
   }
 
   ///------------------------------------------
   /// if you want to set original initial time,
   /// you can do it init()
   ///------------------------------------------
 
   ///
   /// initialize timer
   ///
   virtual void init(
         ParaComm* paraComm        ///< communicator used
         ) = 0;
 
   ///
   /// get elapsed time
   /// @return elapsed time
   ///
   virtual double getElapsedTime(
         ) = 0;
 
};
 
}
 
#endif  // __PARA_TIMER_H__