d1/de7/Fun4AllInputManager_8h_source.html

// Tell emacs that this is a C++ source

//  -*- C++ -*-.

#ifndef FUN4ALL_FUN4ALLINPUTMANAGER_H

#define FUN4ALL_FUN4ALLINPUTMANAGER_H


#include "Fun4AllBase.h"

#include "Fun4AllReturnCodes.h"


#include <list>

#include <string>

#include <type_traits>  // for __decay_and_strip<>::__type

#include <utility>      // for make_pair, pair

#include <vector>


class PHCompositeNode;

class SubsysReco;

class SyncObject;

class Fun4AllSyncManager;


class Fun4AllInputManager : public Fun4AllBase

{

 public:

  ~Fun4AllInputManager() override;

  virtual int fileopen(const std::string & /*filename*/) { return -1; }

  virtual int fileclose() { return -1; }

  virtual int run(const int /*nevents=0*/) { return -1; }

  virtual int ReadInRunNode(PHCompositeNode * /*RunNode*/) { return -1; }

  std::string FileName() const { return m_FileName; }

  void FileName(const std::string &fn) { m_FileName = fn; }

  virtual int GetSyncObject(SyncObject ** /*mastersync*/) { return 0; }

  virtual int SyncIt(const SyncObject * /*mastersync*/) { return Fun4AllReturnCodes::SYNC_FAIL; }

  virtual int BranchSelect(const std::string & /*branch*/, const int /*iflag*/) { return -1; }

  virtual int setBranches() { return -1; }  // publich bc needed by the sync manager

  void Print(const std::string &what = "ALL") const override;

  virtual int PushBackEvents(const int /*nevt*/) { return -1; }

  // so people can use the skip they are used to instead of PushBackEvents

  // with negative arg

  virtual int skip(const int nevt) { return PushBackEvents(-nevt); }

  virtual int NoSyncPushBackEvents(const int /*nevt*/) { return -1; }

  int AddFile(const std::string &filename);

  int AddListFile(const std::string &filename, const int do_it = 0);

  int registerSubsystem(SubsysReco *subsystem);

  virtual int RejectEvent();

  void Repeat(const int i = -1) { m_Repeat = i; }

  virtual void setSyncManager(Fun4AllSyncManager *master) { m_MySyncManager = master; }

  virtual int ResetFileList();

  virtual int ResetEvent() { return 0; }

  virtual void SetRunNumber(const int runno) { m_MyRunNumber = runno; }

  virtual int RunNumber() const { return m_MyRunNumber; }

  void AddToFileOpened(const std::string &filename) { m_FileListOpened.push_back(filename); }

  std::pair<std::list<std::string>::const_iterator, std::list<std::string>::const_iterator> FileOpenListBeginEnd() { return std::make_pair(m_FileListOpened.begin(), m_FileListOpened.end()); }

  std::string InputNode() { return m_InputNode; }

  void InputNode(const std::string &innode) { m_InputNode = innode; }

  std::string TopNodeName() const { return m_TopNodeName; }

  bool FileListEmpty() const { return m_FileList.empty(); }

  virtual int IsOpen() const { return m_IsOpen; }

  virtual int SkipForThisManager(const int /*nevents*/) { return 0; }

  virtual int HasSyncObject() const { return 0; }


 protected:

  Fun4AllInputManager(const std::string &name = "DUMMY", const std::string &nodename = "DST", const std::string &topnodename = "TOP");

  void UpdateFileList();

  int OpenNextFile();

  void IsOpen(const int i) { m_IsOpen = i; }

  Fun4AllSyncManager *MySyncManager() { return m_MySyncManager; }


 private:

  Fun4AllSyncManager *m_MySyncManager;

  int m_IsOpen;

  int m_Repeat;

  int m_MyRunNumber;

  int m_InitRun;

  std::vector<SubsysReco *> m_SubsystemsVector;

  std::string m_InputNode;

  std::string m_FileName;

  std::string m_TopNodeName;

  std::list<std::string> m_FileList;

  std::list<std::string> m_FileListCopy;

  std::list<std::string> m_FileListOpened;  // all files which were opened during running

};


#endif