IoOutputModule.h

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// $Id: IoOutputModule.h,v 1.12 2005/11/29 01:33:19 schubert Exp $
//
// messier@huhepl.harvard.edu
#ifndef IOOUTPUTMODULE_H
#define IOOUTPUTMODULE_H
#ifndef STRING
#include <string>
#endif
#ifndef VECTOR
#include <vector>
#endif
#ifndef PER_H
#include "Persistency/Per.h" // For EAccessMode
#endif
#ifndef JOBCMODULE_H
#include "JobControl/JobCModule.h"
#endif

class MomNavigator;
class JobCommand;
class PerOutputStreamManager;
class Registry;

class IoOutputModule : public JobCModule 
{
public:
  IoOutputModule();
  ~IoOutputModule();

  const Registry& DefaultConfig() const;
  
  void       BeginJob();
  void       Config(const Registry& r);
  void       EndJob();
  JobCResult Put(const MomNavigator* mom);  

  // Soon to be obsolete
  void HandleCommand(JobCommand* cmd);
  
  bool OpenFile();
  bool CloseFile();
  int  AddStreams(std::string streamList);
  int  DefineStream(std::string streamName,std::string className, 
             std::string userName="", std::string inputStreamName="", 
             Int_t splitlevel=Per::kRecSplit);
  int  SetStreams(std::string streamList);
  int  RemoveStreams(std::string streamList);
  
private:
  int  AttachAssociatedStreams();
  int  EnableStreamList();

  PerOutputStreamManager*  fOutputStreamManager;
  int                      fAutoSaveInt;   // Save trees at this entry interval
  int                      fAutoSaveTime;  // Save trees at this time interval
  int                      fAutoSaveBytes; // Save trees at this byte interval
  std::string              fFileName;        // Output file name  
  std::string              fDefaultFileName; // Default output file name
  Per::EAccessMode         fAccessMode;      // Output access mode
  std::vector<std::string> fStreamList;      // list of enabled output streams 
  bool                     fOutputFileOpen;  // Is the output file open?

};

#endif // IOOUTPUTMODULE_H

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