KanClonesVector

class KanClonesVector : public TObject, public KanBranch, public KanPersistable

    private:

                       KanClonesVector(const KanClonesVector& other)
      KanClonesVector& operator=(const KanClonesVector& other)

    protected:

                      KanObj* append()
      virtual KanPersistable& castAsPersistable() const
               virtual Bool_t fillSelfPointers(KanEventReader& eR)
               virtual Bool_t fillSelfReadRefs(KanEventReader& eR)
               virtual Bool_t fillSelfWriteRefs(KanEventWriter& eW)
               virtual Bool_t flushSelf(KanEventReader& eR)
               virtual Bool_t isComposite() const
                         void make(UInt_t s)
                virtual void* readPtr() const
                virtual Int_t readSelf(KanEventReader&)
                 virtual void resetSelf(Dna::Scope scope = Dna::Event)
                virtual Int_t setReadBranchSelf(KanTreeBase& tree, const char* name)
                virtual Int_t setWriteBranchSelf(KanTreeBase& tree, const char* branchName, Bool_t replace = kFALSE, Int_t bufSize = 32*Kan::kiloByte(), Int_t split = 0)
      virtual KanPersistable* subObject(UShort_t oid) const
               virtual Bool_t syncSelf(KanEventWriter& eW)
                virtual void* writePtr() const

    public:

                          KanClonesVector()
                          KanClonesVector(const char* classname)
                  virtual ~KanClonesVector()
         virtual TObject* asObject()
                  KanObj* at(UInt_t i) const
      virtual const char* branchClassName() const
      virtual const char* className() const
       static const char* clonesArrayName() const
            TClonesArray& getArray()
              const char* objectClassName() const
             virtual void print(ostream& os = std::cout) const
             virtual void Print(Option_t* option) const
             virtual void printIOStatus(ostream& os = std::cout) const
                   UInt_t size() const

Data Members

    private:

        KanTClones* _array            ! The TClonesArray
             UInt_t _n                ! Number of objects on vector
      KanWriteCache _indexWriteCache  ! For writing the index branch
       KanReadCache _indexReadCache   ! For reading the index branch
            TString _objClassName     Name of component class persisted by this vector

Class Description

      Base class for using TClonesArrays in Kanga storage
      This class exist mainly to insure that the sync, flush, reset,
      and fill calls are passed on the all the objects on the
      TClonesArray

      Actual interaction with KanClonesVector is alway done via the
      Template interface KanClonesVector_I<XxxDataObjI>

 d'tor
 clean the contents of the array

 Standard print method, prints the array contents

 Print the IO status of this object.  Format is:
  R tid:bid W tid:bid                   ( Read and write branch ids )
       ClassName[ObjClassName]          ( Persistent class name and component class name )

 Add an "empty" object to the end of the vector

 Resize this array

 readSelf reads the index branch and fills _n data member, then read the data branch
 Returns the number of bytes read.

 This attaches the indexBranch to the _n data member
 Returns the number of branches attached, which should always be 1

 This add a branch for the _n data member
 Returns the number of branches added with should alway be 1

 This passes the sync on to all the component objects on the vector
 Return value is the .AND. of all the sync calls

 This passes the flush on to all the component objects on the vector
 Return value is the .AND. of all the flush calls

 This passes the reset on to all the component object on the vector

 This passes the fillWriteRefs on to all the component objects on the vector
 Return value is the .AND. of all the calls

 This passes the fillReadRefs on to all the component objects on the vector
 Return value is the .AND. of all the calls

 This passes the fillPointers on to all the component objects on the vector
 Return value is the .AND. of all the calls

 Return a sub object by index

 This insures that the TClonesArray is a KanTClones, which is what we need
 to be able to set the KanID's in the Streamer of KanIDHolder.
 This is some pretty obscure stuff.

 Note that this streamer is not called every event, but only when writting the
 set of "master objects" to a KanTreeBase

Inline Functions

             const char* clonesArrayName() const
                    void Print(Option_t* option) const
                TObject* asObject()
                  UInt_t size() const
                 KanObj* at(UInt_t i) const
           TClonesArray& getArray()
             const char* className() const
             const char* branchClassName() const
             const char* objectClassName() const
                   void* writePtr() const
                   void* readPtr() const
                  Bool_t isComposite() const
         KanPersistable& castAsPersistable() const
         KanClonesVector KanClonesVector(const KanClonesVector& other)
        KanClonesVector& operator=(const KanClonesVector& other)