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/*
//
// Copyright 1997-2009 Torsten Rohlfing
//
// Copyright 2004-2010 SRI International
//
// This file is part of the Computational Morphometry Toolkit.
//
// http://www.nitrc.org/projects/cmtk/
//
// The Computational Morphometry Toolkit is free software: you can
// redistribute it and/or modify it under the terms of the GNU General Public
// License as published by the Free Software Foundation, either version 3 of
// the License, or (at your option) any later version.
//
// The Computational Morphometry Toolkit 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with the Computational Morphometry Toolkit. If not, see
// <http://www.gnu.org/licenses/>.
//
// $Revision: 5436 $
//
// $LastChangedDate: 2018-12-10 19:01:20 -0800 (Mon, 10 Dec 2018) $
//
// $LastChangedBy: torstenrohlfing $
//
*/
#ifndef __cmtkTimers_h_included_
#define __cmtkTimers_h_included_
#include <cmtkconfig.h>
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#ifdef HAVE_SYS_TIMES_H
# include <sys/times.h>
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <iostream>
#include <ctime>
namespace
cmtk
{
/** \addtogroup System */
//@{
/** Namespace that contains functions and variables for CPU time measurements.
*/
namespace Timers
{
/// Get CPU time for the current process.
extern double GetTimeProcess();
/// Get CPU walltime for the current process.
extern double GetWalltime();
/** Get CPU time for the current thread.
*\todo We need to find an equivalent implementation of this under Windows.
*/
extern double GetTimeThread();
} // namespace Timers
//@}
} // namespace cmtk
#endif // #ifndef __cmtkTimers_h_included_
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