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/************************************************************************************
Copyright (C) 2005-2008 Assefaw H. Gebremedhin, Arijit Tarafdar, Duc Nguyen,
Alex Pothen
This file is part of ColPack.
ColPack 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.
ColPack 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.
You should have received a copy of the GNU Lesser General Public License
along with ColPack. If not, see <http://www.gnu.org/licenses/>.
************************************************************************************/
#ifndef COUTLOCK_H
#define COUTLOCK_H
#ifdef _OPENMP
#include <omp.h>
#endif
namespace ColPack
{
/** @ingroup group4
* @brief class CoutLock in @link group4@endlink.
The CoutLock class is used in a multi-thread environment to support printing strings to standard output in a readable manner.
Here is how you do cout:
CoutLock::set(); cout<<"blah blah blah"<<int<<endl;CoutLock::unset();
*/
class CoutLock
{
public:
#ifdef _OPENMP
static omp_lock_t coutLock;
#endif
static int set();
static int unset();
};
}
#endif
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