MUON/mapping/AliMpSectorAreaHPadIterator.h

   1 // $Id$
   2 // Category: sector
   3 //
   4 // Class AliMpSectorAreaHPadIterator
   5 // ---------------------------------
   6 // Class, which defines an iterator over the pads
   7 // inside a given area in a sector in horizontal direction.
   8 //
   9 // Authors: David Guez, Ivana Hrivnacova; IPN Orsay
  10
  11 #ifndef ALI_MP_SECTOR_AREA_H_PAD_ITERATOR_H
  12 #define ALI_MP_SECTOR_AREA_H_PAD_ITERATOR_H
  13
  14 #include "AliMpVPadIterator.h"
  15 #include "AliMpArea.h"
  16 #include "AliMpPad.h"
  17
  18 class AliMpSectorSegmentation;
  19
  20 class AliMpSectorAreaHPadIterator : public AliMpVPadIterator
  21 {
  22   public:
  23     AliMpSectorAreaHPadIterator(const AliMpSectorSegmentation* segmentation,
  24                                 const AliMpArea& area);
  25     AliMpSectorAreaHPadIterator(const AliMpSectorAreaHPadIterator& src);
  26     AliMpSectorAreaHPadIterator();
  27     virtual ~AliMpSectorAreaHPadIterator();
  28
  29     // operators
  30     AliMpSectorAreaHPadIterator&
  31       operator = (const AliMpSectorAreaHPadIterator& right);
  32
  33     // methods
  34     virtual void First();
  35     virtual void Next();
  36     virtual Bool_t IsDone() const;
  37     virtual AliMpPad CurrentItem() const;
  38     virtual void Invalidate();
  39
  40   private:
  41     // private methods
  42     Bool_t IsValid() const;
  43     void MoveUp();
  44
  45     // private data members
  46     const AliMpSectorSegmentation*  fkSegmentation; // the sector segmentation
  47                                     // over which we iterate
  48     //const AliMpArea  fkArea;         // the area
  49                                        // (const caused problem with CINT)
  50     AliMpArea  fkArea;                 // the area
  51     AliMpPad   fCurrentPad;         // the current pad
  52     Double_t   fCurrentRowPosition; // the current row position
  53
  54  ClassDef(AliMpSectorAreaHPadIterator,1) // iterator over motif's pads
  55 };
  56
  57 #endif // ALI_MP_SECTOR_AREA_H_PAD_ITERATOR_H