Teuchos_PerformanceMonitorUtils.hpp

Go to the documentation of this file.

// @HEADER
// ***********************************************************************
// 
//                    Teuchos: Common Tools Package
//                 Copyright (2004) Sandia Corporation
// 
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
// 
// This library 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 2.1 of the
// License, or (at your option) any later version.
//  
// This library 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 this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA
// Questions? Contact Michael A. Heroux (maherou@sandia.gov) 
// 
// ***********************************************************************
// @HEADER

#ifndef TEUCHOS_PERFORMANCEMONITORUTILS_H
#define TEUCHOS_PERFORMANCEMONITORUTILS_H

#include "Teuchos_ConfigDefs.hpp"
#include "Teuchos_MPIComm.hpp"
#include "Teuchos_RCP.hpp"
#include "Teuchos_Array.hpp"

namespace Teuchos
{
  enum EMetricReduction {ELocal, ETotal, EMin, EMax, EAvg} ;

  

  class PerformanceMonitorUtils
    {
    public:
 
      static void synchNames(const MPIComm& comm,
                             const Array<std::string>& localNames,
                             Array<std::string>& allNames);

      static void synchValues(const MPIComm& comm,
                              const Array<std::string>& localNames,
                              const Array<Array<double> >& localValues,
                              Array<std::string>& allNames,
                              Array<Array<double> >& allValues);

      static void reduce(const MPIComm& comm,
                         const EMetricReduction& reductionType,
                         const Array<double>& localVals,
                         Array<double>& reducedVals);

    };

}
#endif

---