#include "hmatrixcatiter.h"

HMatrixCatIter

class description - source file - inheritance tree (.pdf)

class HMatrixCatIter : public HIterator

Inheritance Chart:

TIterator

HIterator

HMatrixCatIter

    private:

                     HMatrixCatIter()

    public:

                           HMatrixCatIter(HMatrixCategory* cat, Bool_t dir = kIterForward)
                           HMatrixCatIter(const HMatrixCatIter&)
                   virtual ~HMatrixCatIter()
            static TClass* Class()
      virtual TCollection* GetCollection() const
        virtual HLocation& getLocation()
            virtual Bool_t gotoLocation(HLocation& loc)
           virtual TClass* IsA() const
          virtual TObject* Next()
           HMatrixCatIter& operator=(const HMatrixCatIter&)
              virtual void Reset()
              virtual void ShowMembers(TMemberInspector& insp, char* parent)
              virtual void Streamer(TBuffer& b)
                      void StreamerNVirtual(TBuffer& b)

Data Members


    protected:

             HLocation fCurrentLoc  Current location in the category
      HMatrixCategory* fCategory    ! Category being iterated
              TArrayI* fSizes       ! Sizes of the category
                 Int_t fCursor      Cursor for linear iteration
                 Int_t fAntCursor   Cursor of previous interation
                Bool_t fDir         Iteration direction.
                 Int_t fEnd         Last possible value of fCursor
                 Int_t fBegin       First value of fCursor

Class Description

HMatrixCatIter

   This is a HIterator for HMatrixCategory.

HMatrixCatIter(void)

Default constructor. Never call

HMatrixCatIter(HMatrixCategory *cat,Bool_t dir)

Allocates a new HIterator pointing to the category cat and iterating in the direction
dir

~HMatrixCatIter(void)

Destructor

TCollection* GetCollection(void) const

Returns the internal collection where the category stores data

TObject* Next(void)

Advances to next object and returns a pointer to it.
Returns NULL when reaches the end

void Reset(void)

Points the iterator to the first object in the category

Bool_t gotoLocation(HLocation &loc)

Points the iterator to the object given in the location loc

HLocation& getLocation(void)

Gets the location of the currently pointed object.

Inline Functions

                TClass* Class()
                TClass* IsA() const
                   void ShowMembers(TMemberInspector& insp, char* parent)
                   void Streamer(TBuffer& b)
                   void StreamerNVirtual(TBuffer& b)
         HMatrixCatIter HMatrixCatIter(const HMatrixCatIter&)
        HMatrixCatIter& operator=(const HMatrixCatIter&)

Author: Manuel Sanchez
Last update: 2/04/98
Copyright GENP

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