Line data    Source code

       1             : /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
       2             :  * See cxx source for full Copyright notice                               */
       3             : 
       4             : // $Id$
       5             : // $MpId: AliMpSectorAreaHPadIterator.h,v 1.7 2006/05/24 13:58:21 ivana Exp $
       6             : 
       7             : /// \ingroup sector
       8             : /// \class AliMpSectorAreaHPadIterator
       9             : /// \brief An iterator over the pads inside a given area in a sector
      10             : /// in horizontal direction.
      11             : ///
      12             : /// \author David Guez, Ivana Hrivnacova; IPN Orsay
      13             : 
      14             : #ifndef ALI_MP_SECTOR_AREA_H_PAD_ITERATOR_H
      15             : #define ALI_MP_SECTOR_AREA_H_PAD_ITERATOR_H
      16             : 
      17             : #include "AliMpVPadIterator.h"
      18             : #include "AliMpArea.h"
      19             : #include "AliMpPad.h"
      20             : 
      21             : class AliMpSectorSegmentation;
      22             : 
      23             : class AliMpSectorAreaHPadIterator : public AliMpVPadIterator
      24             : {
      25             :   public:
      26             :     AliMpSectorAreaHPadIterator(const AliMpSectorSegmentation* segmentation, 
      27             :                                 const AliMpArea& area);
      28             :     AliMpSectorAreaHPadIterator(const AliMpSectorAreaHPadIterator& src);
      29             :     AliMpSectorAreaHPadIterator();
      30             :     virtual ~AliMpSectorAreaHPadIterator();
      31             : 
      32             :     // operators
      33             :     AliMpSectorAreaHPadIterator& 
      34             :       operator = (const AliMpSectorAreaHPadIterator& right);
      35             : 
      36             :     // methods
      37             :     virtual void First();
      38             :     virtual void Next();
      39             :     virtual Bool_t IsDone() const;
      40             :     virtual AliMpPad CurrentItem() const;
      41             :     virtual void Invalidate();
      42             : 
      43             :   private:
      44             :     // private methods
      45             :     Bool_t IsValid() const;
      46             :     void MoveUp();
      47             : 
      48             :     // private data members
      49             :     const AliMpSectorSegmentation*  fkSegmentation; ///< \brief the sector segmentation 
      50             :                                     /// over which we iterate
      51             :     //const AliMpArea  fkArea;      ///< \brief the area
      52             :                                     /// (const caused problem with CINT)
      53             :     AliMpArea  fkArea;              ///< the area
      54             :     AliMpPad   fCurrentPad;         ///< the current pad
      55             :     Double_t   fCurrentRowPosition; ///< the current row position
      56             : 
      57          18 :  ClassDef(AliMpSectorAreaHPadIterator,1) // iterator over motif's pads
      58             : };
      59             : 
      60             : #endif // ALI_MP_SECTOR_AREA_H_PAD_ITERATOR_H