HParRootFile

class HParRootFile : public TFile

    public:

                      HParRootFile(Text_t* fname, Option_t* option = "READ", Text_t* ftitle, Int_t compress = 1)
                      ~HParRootFile()
       static TClass* Class()
                HRun* getRun()
      virtual TClass* IsA() const
                 void readVersions(HRun*)
         virtual void ShowMembers(TMemberInspector& insp, char* parent)
         virtual void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)

Data Members

    public:

      HRun* run  ! pointer to current run in ROOT file

Class Description

 HParRootFileIo

 Interface class for parameter I/O from/to ROOT file
 derived from interface base class HParIo.

 It contains a pointer to the "connection class" of type HParRootFile
 inherited from TFile.  HParRootFile contains an object of type HRun
 which holds the list of container versions for an event file.

 It contains also a list of detector interface classes all having the common
 base type HDetParRootFileIo. Every detector has its own interface class.

 This class replaces the former class HParFileIo.

 constructor opens a ROOT file

 destructor

 finds the current run containing the parameter container versions
 in the ROOT file

Inline Functions

              HRun* getRun()
            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
               void StreamerNVirtual(TBuffer& b)