Teuchos_TimeMonitor.hpp

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//                    Teuchos: Common Tools Package
//                 Copyright (2004) Sandia Corporation
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// license for use of this work by or on behalf of the U.S. Government.
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#ifndef TEUCHOS_TIMEMONITOR_H
#define TEUCHOS_TIMEMONITOR_H

#include "Teuchos_ConfigDefs.hpp"
#include "Teuchos_PerformanceMonitorBase.hpp"
#include "Teuchos_Time.hpp"

#define TEUCHOS_TIMER(funcName, strName) \
static Teuchos::Time& funcName()       \
{static Teuchos::RefCountPtr<Time> rtn =        \
Teuchos::TimeMonitor::getNewCounter(strName); return *rtn;}

#define TEUCHOS_FUNC_TIME_MONITOR( FUNCNAME ) \
static Teuchos::RefCountPtr<Teuchos::Time>  blabla_localTimer; \
if(!blabla_localTimer.get()) { \
  std::ostringstream oss; \
  oss << FUNCNAME; \
  blabla_localTimer = Teuchos::TimeMonitor::getNewCounter(oss.str()); \
} \
Teuchos::TimeMonitor blabla_localTimeMonitor(*blabla_localTimer)


namespace Teuchos
{
  class TimeMonitor : public PerformanceMonitorBase<Time>
    {
    public:
 
      TimeMonitor(Time& timer, bool reset=false)
        : PerformanceMonitorBase<Time>(timer, reset)
        {
          if (!isRecursiveCall()) counter().start(reset);
        }

      inline ~TimeMonitor()
        {
          if (!isRecursiveCall()) counter().stop();
        }

      static Teuchos::RefCountPtr<Time> getNewTimer(const string& name)
      {return getNewCounter(name);}

      static void summarize(ostream &out=std::cout, 
                            bool alwaysWriteLocal=false,
                            bool writeGlobalStats=true);

    private:
    };

}
#endif

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