Saves MC truth for each event. More...

#include <GGSMCTruthAction.h>

Inheritance diagram for GGSMCTruthAction:

Collaboration diagram for GGSMCTruthAction:

Public Member Functions
	GGSMCTruthAction ()
	Constructor.

	~GGSMCTruthAction ()
	Destructor.

void	EndOfEventAction (const G4Event *event)
	Fills MC truth informations for current event. More...

void	BeginOfRunAction (const G4Run *run)
	Opens the output file for the current run and prepares the output tree. More...

void	EndOfRunAction (const G4Run *run)
	Closes the output file for the current run. More...

void	SetOutputFileBase (const std::string &outFileBase)
	Sets the output file base name. More...

void	SetOutputTreeName (const std::string &outTreeName)
	Sets the output tree name. More...

Public Member Functions inherited from GGSUserAction
	GGSUserAction ()
	Constructor. More...

virtual	~GGSUserAction ()
	Destructor.

G4ClassificationOfNewTrack	ClassifyNewTrack (const G4Track *)
	Override of the ClassifyNewTrack method. More...

Detailed Description

Saves MC truth for each event.

For each event, this class will save MC truth informations on ROOT file.

Definition at line 33 of file GGSMCTruthAction.h.

Member Function Documentation

void GGSMCTruthAction::BeginOfRunAction ( const G4Run * run )

Opens the output file for the current run and prepares the output tree.

Parameters

run	The current run.

Definition at line 58 of file GGSMCTruthAction.cpp.

                                                         {
 
   _outRootFile = GGSRootFileService::GetInstance().GetFileForThisRun(_outBase, run);
   if (_outTreeName == "") {
     _outTree = GGSRootFileService::GetInstance().GetDefaultTree(_outRootFile);
     _outTree->SetTitle(TString(_outTree->GetTitle()) + "MCTruth ");
   } else
     _outTree = new TTree(_outTreeName.data(), "MC truth");
 
   // Create MC truth info branch
   _outTree->Branch("mcTruthInfo", "GGSTMCTruthInfo", &_mcTruthInfo);
 }

void GGSMCTruthAction::EndOfEventAction ( const G4Event * event )

Fills MC truth informations for current event.

Parameters

event The current event.

Definition at line 45 of file GGSMCTruthAction.cpp.

                                                             {
 
   _Convert(event, _mcTruthInfo);
 
   if (_outTreeName != "") {
     // Call fill only if not using the default tree
     _outRootFile->cd();
     _outTree->Fill();
   }
 }

void GGSMCTruthAction::EndOfRunAction ( const G4Run * run )

Closes the output file for the current run.

Parameters

run	The current run.

Definition at line 73 of file GGSMCTruthAction.cpp.

                                                    {
 
   if (_outTreeName != "") {
     // Write the tree if we are not using the default one
     _outRootFile->cd();
     _outTree->Write();
   }
   GGSRootFileService::GetInstance().CloseFileForThisRun(_outBase);
   _outRootFile = NULL;
   _outTree = NULL;
 }

void GGSMCTruthAction::SetOutputFileBase ( const std::string & outFileBase )

inline

Sets the output file base name.

The file base name can be with or without extension (.root will be automatically used as extension). For each run, the run number will be appended to the base name before the .root extension. If no value is provided the file base name will fallback to the default value set in GSRootFileservice.

Parameters

outFileBase The output file base name.

See Also: GGSRootFileservice

Definition at line 71 of file GGSMCTruthAction.h.

71 { _outBase = outFileBase; }

void GGSMCTruthAction::SetOutputTreeName ( const std::string & outTreeName )

inline

Sets the output tree name.

This name will be used for the TTree object where the MC truth for each event will be stored. By default, this value is set to "MCTruth" in constructor.

Parameters

outTreeName The output tree name.

Definition at line 79 of file GGSMCTruthAction.h.

79 { _outTreeName = outTreeName; }

The documentation for this class was generated from the following files:

Public Member Functions

Detailed Description

Member Function Documentation