Teuchos_PerformanceMonitorBase.hpp

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// 
//                    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.
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// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
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#ifndef TEUCHOS_PERFORMANCEMONITORBASE_H
#define TEUCHOS_PERFORMANCEMONITORBASE_H

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

namespace Teuchos
{
 
template <class T> 
class PerformanceMonitorBase
{
public:

  PerformanceMonitorBase(T& counter, bool reset=false)
    : counter_(counter), isRecursiveCall_(counter_.isRunning())
    {
      counter_.incrementNumCalls();
    }

  virtual ~PerformanceMonitorBase() {}
    
  static RCP<T> getNewCounter(const std::string& name)
    {
      RCP<T> rtn = rcp(new T(name), true);
      counters().append(rtn);
      return rtn;
    }

  static TableFormat& format()
    {
      static RCP<TableFormat> rtn=rcp(new TableFormat()); 
      return *rtn; 
    }

protected:
    
  const T& counter() const { return counter_; }
    
  T& counter() { return counter_; }

  bool isRecursiveCall() const { return isRecursiveCall_; }
      
  static Array<RCP<T> >& counters() 
    {
      static Array<RCP<T> > rtn;
      return rtn;
    }
    
private:
    
  T& counter_;
    
  bool isRecursiveCall_;
    
};

  
} // namespace Teuchos


#endif

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