MLWaveForm/src/WaveForm.h

0001 // Tell emacs that this is a C++ source
0002 //  -*- C++ -*-.
0003 #ifndef WAVEFORM_H
0004 #define WAVEFORM_H
0005
0006 #include <fun4all/SubsysReco.h>
0007
0008 #include <string>
0009 #include <fstream>
0010
0011 class PHCompositeNode;
0012
0013 class WaveForm : public SubsysReco
0014 {
0015  public:
0016
0017   WaveForm(const std::string &name = "WaveForm");
0018
0019   ~WaveForm() override;
0020
0021   /** Called during initialization.
0022       Typically this is where you can book histograms, and e.g.
0023       register them to Fun4AllServer (so they can be output to file
0024       using Fun4AllServer::dumpHistos() method).
0025    */
0026   int Init(PHCompositeNode *topNode) override;
0027
0028   /** Called for first event when run number is known.
0029       Typically this is where you may want to fetch data from
0030       database, because you know the run number. A place
0031       to book histograms which have to know the run number.
0032    */
0033   int InitRun(PHCompositeNode *topNode) override;
0034
0035   /** Called for each event.
0036       This is where you do the real work.
0037    */
0038   int process_event(PHCompositeNode *topNode) override;
0039
0040   /// Clean up internals after each event.
0041   int ResetEvent(PHCompositeNode *topNode) override;
0042
0043   /// Called at the end of each run.
0044   int EndRun(const int runnumber) override;
0045
0046   /// Called at the end of all processing.
0047   int End(PHCompositeNode *topNode) override;
0048
0049   /// Reset
0050   int Reset(PHCompositeNode * /*topNode*/) override;
0051
0052   void Print(const std::string &what = "ALL") const override;
0053
0054  private:
0055
0056   std::fstream outfile;
0057 };
0058
0059 #endif // WAVEFORM_H