HGeantSource

class HGeantSource : public HDataSource

    public:

                            ~HGeantSource()
                     Bool_t addGeantReader(HGeantReader* r, Text_t* inputFile)
             static TClass* Class()
             virtual Bool_t finalize()
      virtual const Text_t* getCurrentFileName() const
              virtual Int_t getCurrentRefId()
              virtual Int_t getCurrentRunId()
                   EDsState getNextEvent()
             virtual Bool_t init()
            virtual TClass* IsA() const
             virtual Bool_t reinit()
               virtual void ShowMembers(TMemberInspector& insp, char* parent)
               virtual void Streamer(TBuffer& b)
                       void StreamerNVirtual(TBuffer& b)

Data Members

    private:

           TList fReaderList  List of active geant readers.
      THashTable fFileTable   Hash table with input files

Class Description

 HGeantSource

  This class is a data source to read the simulated data obtained from
GEANT.

  HGeantSource acts as a container of different HGeantReader objects, which
do the actual work by getting the data from a file and putting those data
in the corresponding categories when their "execute" function is called

  This kind of design, as in HLmdSource, allows the user to specifically
read only those parts of the event in which is interested.

Destructor. Deletes the readers

This method allows to specify which readers will be used to get the data.
The first input is the actual reader to be used, and the second input is the
name of the file from where this reader will read data; specifying the name
here allows having several readers each of them taking data from a different file.

 The situation of two or more readers taking data from the same file is foreseen,
the user just gives the same name for the input file when adding both readers.

 calls the init() functions of all readers

Tries to read a new event into the HEvent
structure:

Inline Functions

               Bool_t reinit()
                Int_t getCurrentRunId()
                Int_t getCurrentRefId()
        const Text_t* getCurrentFileName() const
              TClass* Class()
              TClass* IsA() const
                 void ShowMembers(TMemberInspector& insp, char* parent)
                 void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)