view armadillo-2.4.4/include/armadillo_bits/wall_clock_bones.hpp @ 18:8d046a9d36aa slimline

Back out rev 13:ac07c60aa798. Like an idiot, I committed a whole pile of unrelated changes in the guise of a single typo fix. Will re-commit in stages
author Chris Cannam
date Thu, 10 May 2012 10:45:44 +0100
parents 8b6102e2a9b0
children
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// Copyright (C) 2008-2012 NICTA (www.nicta.com.au)
// Copyright (C) 2008-2012 Conrad Sanderson
// 
// This file is part of the Armadillo C++ library.
// It is provided without any warranty of fitness
// for any purpose. You can redistribute this file
// and/or modify it under the terms of the GNU
// Lesser General Public License (LGPL) as published
// by the Free Software Foundation, either version 3
// of the License or (at your option) any later version.
// (see http://www.opensource.org/licenses for more info)


//! \addtogroup wall_clock
//! @{


//! Class for measuring time intervals
class wall_clock
  {
  public:
  
  inline  wall_clock();
  inline ~wall_clock();
  
  inline void   tic();  //!< start the timer
  inline double toc();  //!< return the number of seconds since the last call to tic()
  
  
  private:
  
  bool valid;
  
  #if defined(ARMA_USE_BOOST_DATE)
    boost::posix_time::ptime         boost_time1;
    boost::posix_time::time_duration boost_duration;
  #elif defined(ARMA_HAVE_GETTIMEOFDAY)
    struct timeval posix_time1;
    struct timeval posix_time2;
  #else
    clock_t time1;
  #endif
  
  };


//! @}