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TDSReadFluxAlg Class Reference

Takes the data relatives to the incoming particle from the TDS and write the output in files. More...

List of all members.

Public Methods
	TDSReadFluxAlg (const std::string &name, ISvcLocator *pSvcLocator)
	A constructor of this type has to be provide.
StatusCode	initialize ()
	Initializes the Algorithm. More...
StatusCode	execute ()
	This method reads the data from the Transient Data Store. More...
StatusCode	finalize ()

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Detailed Description

Takes the data relatives to the incoming particle from the TDS and write the output in files.

This method accesses to the transient data store to retrive information about the incoming particles (mother particles) and about their trigger status and their reconstruction. From the TDS:

• The time (from EventHeader)
• The "real" energy (from McParticleCol)
• The reconstructed energy (from CalClusterCol)
• The "real" direction (from McParticleCol)
• The reconstructed direction (from TkrVertexCol) Then it compute the galactic direction (using FluxSvc::transformGlastToGalactic(double) ) Finally this algorithm save the "real" data and the "recon" data in output files. From the jobOptions file it is possible to select the format: ROOT tree, ascii file, or both. To test the algorithm, run:

    test_GRB.exe ../src/test/TDSreadFluxOptions.txt
    

Author:

Nicola Omodei nicola.omodei@pi.infn.it , Francesco Longo francesco.longo@ts.infn.it , Sandhia Bansal sandhiab@lheapop.gsfc.nasa.gov

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Member Function Documentation

StatusCode TDSReadFluxAlg::execute (    )

This method reads the data from the Transient Data Store. After having retrived the data from the TDS this method flags the events following a trigger mask: //////////////////////////////////////////////////////////////////////// // RECONSTRUCTED DATA // // Trigger fag | triggered | energy>0 | #track > 0 // // 0 | 0 | 0 | 0 // // 1 | 1 | 0 | 0 // // 3 | 1 | 1 | 0 // // 5 | 1 | 0 | 1 // // 7 | 1 | 1 | 1 // //////////////////////////////////////////////////////////////////////// The data relative to the incoming particles will be stored in a ROOT Tree named "events.root" Their Trigger flag will be 0 The data realtive to the reconstructed particles together with the trigger flag, will be stored in a ROOT Tree named in "events_recon.root"

StatusCode TDSReadFluxAlg::finalize (    )

Save all the outoput data and close the files. The data relative to the incoming particles will be saved in "Events.root" The data realtive to the reconstructed particles together with the trigger flag, will be saved in "Events_recon.root"

StatusCode TDSReadFluxAlg::initialize (    )

Initializes the Algorithm. It sets the correct pointers and builds a root tree for saving the data

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

• TDSReadFluxAlg.cxx

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