framework/fun4all/Fun4AllDummyInputManager.h

0001 // Tell emacs that this is a C++ source
0002 //  -*- C++ -*-.
0003 #ifndef FUN4ALL_FUN4ALLDUMMYINPUTMANAGER_H
0004 #define FUN4ALL_FUN4ALLDUMMYINPUTMANAGER_H
0005
0006 #include "Fun4AllInputManager.h"
0007
0008 #include "Fun4AllReturnCodes.h"
0009
0010 #include <string>  // for string
0011
0012 class Fun4AllSyncManager;
0013 class SyncObject;
0014
0015 class Fun4AllDummyInputManager : public Fun4AllInputManager
0016 {
0017  public:
0018   Fun4AllDummyInputManager(const std::string& name = "DUMMY", const std::string& nodename = "DST");
0019   ~Fun4AllDummyInputManager() override {}
0020   int fileopen(const std::string&) override { return 0; }
0021   int fileclose() override { return 0; }
0022   int IsOpen() const override { return 1; }
0023   int run(const int /*nevents=0*/) override;
0024   int GetSyncObject(SyncObject** /*mastersync*/) override { return Fun4AllReturnCodes::SYNC_NOOBJECT; }
0025   int SyncIt(const SyncObject* /*mastersync*/) override { return Fun4AllReturnCodes::SYNC_OK; }
0026   void setSyncManager(Fun4AllSyncManager* master) override;
0027   int PushBackEvents(const int nevt) override;
0028   int NoSyncPushBackEvents(const int nevt) override { return PushBackEvents(nevt); }
0029   int ResetFileList() override;
0030
0031  private:
0032   int m_NumEvents = 0;
0033   int m_SumEvents = 0;
0034 };
0035
0036 #endif