Zoltan2_TimerManager.hpp

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//   Zoltan2: A package of combinatorial algorithms for scientific computing
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#ifndef ZOLTAN2_TIMERMANAGER_HPP
#define ZOLTAN2_TIMERMANAGER_HPP
 
#include <Zoltan2_Standards.hpp>
#include <Zoltan2_Parameters.hpp>
#include <Teuchos_TimeMonitor.hpp>
 
#include <map>
#include <iostream>
#include <fstream>
#include <bitset>
 
namespace Zoltan2{
 
class TimerManager {
 
private:
  RCP<const Comm<int> > comm_;
  std::ostream *myOS_;
  std::ofstream *fileOS_;
  TimerType ttype_;
  std::bitset<NUM_TIMING_OPTIONS> typeSelector_;
 
  Array<RCP<Teuchos::Time> > timers_;
  std::map<std::string, int> timerMap_;
  int stopHint_;
 
public:
 
  TimerManager(const RCP<const Comm<int> > & comm, std::ofstream *of,
    TimerType tt);
 
  TimerManager(const RCP<const Comm<int> > & comm, std::ostream *os,
    TimerType tt);
 
  ~TimerManager();
 
  void start(TimerType tt, const std::string &name);
 
  void stop(TimerType tt, const std::string &name);
 
  void printAndResetToZero();
 
  void print() const;
};
 
}  // namespace Zoltan2
 
#endif