Teuchos_PerformanceMonitorBase.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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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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00027 // @HEADER
00028 
00029 #ifndef TEUCHOS_PERFORMANCEMONITORBASE_H
00030 #define TEUCHOS_PERFORMANCEMONITORBASE_H
00031 
00037 #include "Teuchos_ConfigDefs.hpp"
00038 #include "Teuchos_MPIComm.hpp"
00039 #include "Teuchos_RCP.hpp"
00040 #include "Teuchos_Array.hpp"
00041 #include "Teuchos_PerformanceMonitorUtils.hpp"
00042 #include "Teuchos_TableFormat.hpp"
00043 
00044 namespace Teuchos
00045 {
00046  
00075 template <class T> 
00076 class PerformanceMonitorBase
00077 {
00078 public:
00079 
00081   PerformanceMonitorBase(T& counter, bool reset=false)
00082     : counter_(counter), isRecursiveCall_(counter_.isRunning())
00083     {
00084       counter_.incrementNumCalls();
00085     }
00086 
00088   virtual ~PerformanceMonitorBase() {}
00089     
00096   static RCP<T> getNewCounter(const std::string& name)
00097     {
00098       RCP<T> rtn = rcp(new T(name), true);
00099       counters().append(rtn);
00100       return rtn;
00101     }
00102 
00106   static TableFormat& format()
00107     {
00108       static RCP<TableFormat> rtn=rcp(new TableFormat()); 
00109       return *rtn; 
00110     }
00111 
00112 protected:
00113     
00115   const T& counter() const { return counter_; }
00116     
00118   T& counter() { return counter_; }
00119 
00125   bool isRecursiveCall() const { return isRecursiveCall_; }
00126       
00128   static Array<RCP<T> >& counters() 
00129     {
00130       static Array<RCP<T> > rtn;
00131       return rtn;
00132     }
00133     
00134 private:
00135     
00136   T& counter_;
00137     
00138   bool isRecursiveCall_;
00139     
00140 };
00141 
00142   
00143 } // namespace Teuchos
00144 
00145 
00146 #endif

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