include/Geant4/G4TrackLogger.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
0011 // * Neither the authors of this software system, nor their employing *
0012 // * institutes,nor the agencies providing financial support for this *
0013 // * work  make  any representation or  warranty, express or implied, *
0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
0016 // * for the full disclaimer and the limitation of liability.         *
0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 //
0027 // ----------------------------------------------------------------------
0028 // Class G4TrackLogger
0029 //
0030 // Class description:
0031 //
0032 // This class loggs every track via it's id. It may tell if
0033 // a track has been logged. The loggs are cleared when ever
0034 // the object has been informed about a new event.
0035 //
0036 // Author: Michael Dressel (Michael.Dressel@cern.ch)
0037 // ----------------------------------------------------------------------
0038 //
0039
0040 #ifndef G4TrackLogger_hh
0041 #define G4TrackLogger_hh G4TrackLogger_hh
0042
0043 #include "globals.hh"
0044
0045 #include <set>
0046
0047 class G4TrackLogger
0048 {
0049  public:
0050   // inform the object about the event number
0051   // if the event number changes the loggs are cleared.
0052   void SetEventID(G4int id);
0053
0054   // returns true if the track is new to this event.
0055   G4bool FirstEnterance(G4int trid);
0056
0057  private:
0058   G4int fPreviousEventID = -1;
0059   using TrackIDsSet = std::set<G4int>;
0060   TrackIDsSet fTrackIDsSet;
0061 };
0062
0063 #endif