g4simulation/g4detectors/PHG4EnvelopeSubsystem.h

0001 // Tell emacs that this is a C++ source
0002 //  -*- C++ -*-.
0003 #ifndef G4DETECTORS_PHG4ENVELOPESUBSYSTEM_H
0004 #define G4DETECTORS_PHG4ENVELOPESUBSYSTEM_H
0005
0006 #include <g4main/PHG4Subsystem.h>
0007
0008 #include <Geant4/G4String.hh>
0009
0010 #include <string>  // for string
0011
0012 class PHG4Detector;
0013 class PHG4EnvelopeDetector;
0014 class PHG4EnvelopeSteppingAction;
0015 class PHG4SteppingAction;
0016 class PHCompositeNode;
0017
0018 class PHG4EnvelopeSubsystem : public PHG4Subsystem
0019 {
0020  public:
0021   // Constructor
0022   PHG4EnvelopeSubsystem(const std::string& name = "ENVELOPE_DEFAULT", const int layer = 0);
0023
0024   // Destructor
0025   ~PHG4EnvelopeSubsystem(void) override
0026   {
0027   }
0028
0029   /*
0030                         Creates the detector_ object and place it on the node tree, under "DETECTORS" node (or whatever)
0031                         Creates the stepping action and place it on the node tree, under "ACTIONS" node
0032                         Creates relevant hit nodes that will be populated by the stepping action and stored in the output DST
0033                 */
0034
0035   int Init(PHCompositeNode*) override;
0036
0037   // Event Processing
0038   int process_event(PHCompositeNode*) override;
0039
0040   // Accessors (reimplemented)
0041   PHG4Detector* GetDetector(void) const override;
0042   PHG4SteppingAction* GetSteppingAction(void) const override;
0043
0044  private:
0045   // Pointer to Geant4 implementation of detector
0046   PHG4EnvelopeDetector* detector_;
0047
0048   // Stepping Action
0049   PHG4EnvelopeSteppingAction* steppingAction_;
0050
0051   G4String material;
0052   int active;
0053
0054   std::string detector_type;
0055 };
0056
0057 #endif