Teuchos_PerformanceMonitorUtils.hpp

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00002 // ***********************************************************************
00003 // 
00004 //                    Teuchos: Common Tools Package
00005 //                 Copyright (2004) Sandia Corporation
00006 // 
00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
00008 // license for use of this work by or on behalf of the U.S. Government.
00009 // 
00010 // This library is free software; you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as
00012 // published by the Free Software Foundation; either version 2.1 of the
00013 // License, or (at your option) any later version.
00014 //  
00015 // This library is distributed in the hope that it will be useful, but
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00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 // Lesser General Public License for more details.
00019 //  
00020 // You should have received a copy of the GNU Lesser General Public
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00028 
00029 #ifndef TEUCHOS_PERFORMANCEMONITORUTILS_H
00030 #define TEUCHOS_PERFORMANCEMONITORUTILS_H
00031 
00037 #include "Teuchos_ConfigDefs.hpp"
00038 #include "Teuchos_MPIComm.hpp"
00039 #include "Teuchos_RCP.hpp"
00040 #include "Teuchos_Array.hpp"
00041 
00042 namespace Teuchos
00043 {
00048   enum EMetricReduction {ELocal, ETotal, EMin, EMax, EAvg} ;
00049 
00050   
00051 
00056   class PerformanceMonitorUtils
00057     {
00058     public:
00059  
00073       static void synchNames(const MPIComm& comm,
00074                              const Array<std::string>& localNames,
00075                              Array<std::string>& allNames);
00076 
00090       static void synchValues(const MPIComm& comm,
00091                               const Array<std::string>& localNames,
00092                               const Array<Array<double> >& localValues,
00093                               Array<std::string>& allNames,
00094                               Array<Array<double> >& allValues);
00095 
00105       static void reduce(const MPIComm& comm,
00106                          const EMetricReduction& reductionType,
00107                          const Array<double>& localVals,
00108                          Array<double>& reducedVals);
00109 
00110     };
00111 
00112 }
00113 #endif

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