[u/mrichter/AliRoot.git] / MUON / mapping / AliMpVSegmentation.h

/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

// $Id$
// $MpId: AliMpVSegmentation.h,v 1.9 2006/03/14 09:03:44 ivana Exp $

/// \ingroup basic
/// \class AliMpVSegmentation
/// \brief The abstract base class for the segmentation.
///
/// Provides methods related to pads:
/// conversion between pad indices, pad location, pad position;
/// finding pad neighbour.
///
/// Authors: David Guez, Ivana Hrivnacova; IPN Orsay

#ifndef ALI_MP_V_SEGMENTATION_H
#define ALI_MP_V_SEGMENTATION_H

#include <TObject.h>

#include "AliMpPadPair.h"
#include "AliMpPad.h"
#include "AliMpPlaneType.h"

class TArrayI;
class TVector2;

class AliMpVPadIterator;
class AliMpIntPair;
class AliMpArea;

class AliMpVSegmentation : public TObject
{
  public:
    AliMpVSegmentation();
    virtual ~AliMpVSegmentation();
  
    // factory method 
    virtual AliMpVPadIterator* CreateIterator(const AliMpArea& area) const = 0;

    // methods  
    virtual AliMpPad PadByLocation(const AliMpIntPair& location, 
                               Bool_t warning = true) const = 0;
    virtual AliMpPad PadByIndices (const AliMpIntPair& indices,  
                               Bool_t warning = true) const = 0;
    virtual AliMpPad PadByPosition(const TVector2& position,
                               Bool_t warning = true) const = 0;

    virtual AliMpPadPair PadsUp(const AliMpPad& pad) const;
    virtual AliMpPadPair PadsDown(const AliMpPad& pad) const;
    virtual AliMpPadPair PadsLeft(const AliMpPad& pad) const;
    virtual AliMpPadPair PadsRight(const AliMpPad& pad) const;

    virtual Int_t  MaxPadIndexX() const = 0;
    virtual Int_t  MaxPadIndexY() const = 0;
    virtual Int_t  NofPads() const = 0;

    virtual Bool_t HasPad(const AliMpIntPair& indices) const = 0;
    
    virtual void GetAllElectronicCardIDs(TArrayI& ecn) const = 0;

    virtual AliMpPlaneType PlaneType() const = 0;
    
    /// Gives the half-sizes (in cm) of the underlying detection element.
    virtual TVector2 Dimensions() const = 0;
    
  private:  
    // methods
    AliMpPadPair FindPads(const TVector2& position1, 
                          const TVector2& position2) const;

  ClassDef(AliMpVSegmentation,1)  // Segmentation
};

#endif //ALI_MP_V_SEGMENTATION_H
Commit	Line	Data
	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: AliMpVSegmentation.h,v 1.9 2006/03/14 09:03:44 ivana Exp $
	6
	7	/// \ingroup basic
	8	/// \class AliMpVSegmentation
	9	/// \brief The abstract base class for the segmentation.
	10	///
	11	/// Provides methods related to pads:
	12	/// conversion between pad indices, pad location, pad position;
	13	/// finding pad neighbour.
	14	///
	15	/// Authors: David Guez, Ivana Hrivnacova; IPN Orsay
	16
	17	#ifndef ALI_MP_V_SEGMENTATION_H
	18	#define ALI_MP_V_SEGMENTATION_H
	19
	20	#include <TObject.h>
	21
	22	#include "AliMpPadPair.h"
	23	#include "AliMpPad.h"
	24	#include "AliMpPlaneType.h"
	25
	26	class TArrayI;
	27	class TVector2;
	28
	29	class AliMpVPadIterator;
	30	class AliMpIntPair;
	31	class AliMpArea;
	32
	33	class AliMpVSegmentation : public TObject
	34	{
	35	public:
	36	AliMpVSegmentation();
	37	virtual ~AliMpVSegmentation();
	38
	39	// factory method
	40	virtual AliMpVPadIterator* CreateIterator(const AliMpArea& area) const = 0;
	41
	42	// methods
	43	virtual AliMpPad PadByLocation(const AliMpIntPair& location,
	44	Bool_t warning = true) const = 0;
	45	virtual AliMpPad PadByIndices (const AliMpIntPair& indices,
	46	Bool_t warning = true) const = 0;
	47	virtual AliMpPad PadByPosition(const TVector2& position,
	48	Bool_t warning = true) const = 0;
	49
	50	virtual AliMpPadPair PadsUp(const AliMpPad& pad) const;
	51	virtual AliMpPadPair PadsDown(const AliMpPad& pad) const;
	52	virtual AliMpPadPair PadsLeft(const AliMpPad& pad) const;
	53	virtual AliMpPadPair PadsRight(const AliMpPad& pad) const;
	54
	55	virtual Int_t MaxPadIndexX() const = 0;
	56	virtual Int_t MaxPadIndexY() const = 0;
	57	virtual Int_t NofPads() const = 0;
	58
	59	virtual Bool_t HasPad(const AliMpIntPair& indices) const = 0;
	60
	61	virtual void GetAllElectronicCardIDs(TArrayI& ecn) const = 0;
	62
	63	virtual AliMpPlaneType PlaneType() const = 0;
	64
	65	/// Gives the half-sizes (in cm) of the underlying detection element.
	66	virtual TVector2 Dimensions() const = 0;
	67
	68	private:
	69	// methods
	70	AliMpPadPair FindPads(const TVector2& position1,
	71	const TVector2& position2) const;
	72
	73	ClassDef(AliMpVSegmentation,1) // Segmentation
	74	};
	75
	76	#endif //ALI_MP_V_SEGMENTATION_H
	77