// $Id$
// Category: motif
//
// Class AliMpMotifPosition
// ------------------------
// Class that represents a placed motif.
//
// Authors: David Guez, Ivana Hrivnacova; IPN Orsay

#ifndef ALI_MP_MOTIF_POSITION_H
#define ALI_MP_MOTIF_POSITION_H

#include <TVector2.h>

#include "AliMpVIndexed.h"
#include "AliMpVMotif.h"

class AliMpVPadIterator;

class AliMpMotifPosition : public AliMpVIndexed
{
 public:
  AliMpMotifPosition(Int_t id, AliMpVMotif* motif, TVector2 position);
  AliMpMotifPosition();
  virtual ~AliMpMotifPosition();

  // methods
  virtual AliMpVPadIterator* CreateIterator() const;

  // get methods
  Int_t        GetID() const;
  AliMpVMotif* GetMotif() const;
  Bool_t       HasPad(const AliMpIntPair& indices) const;

  // Geometry
  TVector2 Position() const;
  TVector2 Dimensions() const;

 protected:
  AliMpMotifPosition(const AliMpMotifPosition& right);
  AliMpMotifPosition&  operator = (const AliMpMotifPosition& right);

 private:
  // methods
  // data members 
  Int_t         fID;       //identifier
  AliMpVMotif*  fMotif;    //motif
  TVector2      fPosition; //position

  ClassDef(AliMpMotifPosition,1) // A motif position
};

// inline functions

inline Int_t  AliMpMotifPosition::GetID() const 
{ return fID; }

inline AliMpVMotif*  AliMpMotifPosition::GetMotif() const
{ return fMotif; }
 
inline TVector2 AliMpMotifPosition::Position() const
{ return fPosition; }

inline TVector2 AliMpMotifPosition::Dimensions() const
{ return fMotif->Dimensions(); }

#endif //ALI_MP_MOTIF_POSITION_H