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

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

// $Id$
// $MpId: AliMpArea.h,v 1.9 2006/05/24 13:58:07 ivana Exp $

/// \ingroup basic
/// \class AliMpArea
/// \brief A rectangle area positioned in plane..
///
/// \author David Guez, Ivana Hrivnacova; IPN Orsay

#ifndef ALI_MP_AREA_H
#define ALI_MP_AREA_H

#include <TObject.h>

using std::ostream;

class AliMpArea : public TObject
{
 public:
  AliMpArea(Double_t x, Double_t y, 
            Double_t dx, Double_t dy);
  AliMpArea(const AliMpArea& rhs);
  AliMpArea();
  virtual ~AliMpArea();

  // operators
  AliMpArea& operator = (const AliMpArea& right);

  // methods
  Double_t LeftBorder() const;
  Double_t RightBorder() const;
  Double_t UpBorder() const;
  Double_t DownBorder() const;

  void LeftDownCorner(Double_t& x, Double_t& y) const;
  void LeftUpCorner(Double_t& x, Double_t& y) const;
  void RightDownCorner(Double_t& x, Double_t& y) const;
  void RightUpCorner(Double_t& x, Double_t& y) const;

  AliMpArea Intersect(const AliMpArea& area) const;
  Bool_t    Overlap(const AliMpArea& area) const;
  Bool_t    Contains(const AliMpArea& area) const;
  
  void Print(Option_t* opt="") const;

  // get methods
  void      GetParameters(Double_t& x, Double_t& y,
                          Double_t& dx, Double_t& dy) const;
  Double_t  GetPositionX() const;
  Double_t  GetPositionY() const;
  Double_t  GetDimensionX() const;    
  Double_t  GetDimensionY() const;    
  Bool_t    IsValid() const;
  
  
 private:
  // data members
  Double_t  fPositionX;  ///<  x position
  Double_t  fPositionY;  ///<  y position
  Double_t  fDimensionX; ///<   x dimension (half lengths)
  Double_t  fDimensionY; ///<   y dimension (half lengths)
  Bool_t    fValidity;   ///<  validity

  ClassDef(AliMpArea,2) //utility class for area iterators
};

ostream& operator << (ostream &stream,const AliMpArea& area);

// inline functions

                 /// Return x position
inline Double_t  AliMpArea::GetPositionX() const   { return fPositionX; }
                 /// Return y position
inline Double_t  AliMpArea::GetPositionY() const   { return fPositionY; }
                 /// Return x dimensions
inline Double_t  AliMpArea::GetDimensionX() const { return fDimensionX; }    
                 /// Return y dimensions
inline Double_t  AliMpArea::GetDimensionY() const { return fDimensionY; }    
                 /// Return validity
inline Bool_t    AliMpArea::IsValid() const    { return fValidity; }

#endif //ALI_MP_AREA_H
Commit	Line	Data
dee1d5f1	1	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	2	* See cxx source for full Copyright notice */
	3
5f91c9e8	4	// $Id$
13985652	5	// $MpId: AliMpArea.h,v 1.9 2006/05/24 13:58:07 ivana Exp $
dee1d5f1	6
	7	/// \ingroup basic
	8	/// \class AliMpArea
	9	/// \brief A rectangle area positioned in plane..
	10	///
13985652	11	/// \author David Guez, Ivana Hrivnacova; IPN Orsay
5f91c9e8	12
	13	#ifndef ALI_MP_AREA_H
	14	#define ALI_MP_AREA_H
	15
	16	#include <TObject.h>
5f91c9e8	17
b80faac0	18	using std::ostream;
b80faac0	19
5f91c9e8	20	class AliMpArea : public TObject
	21	{
	22	public:
6e97fbb8	23	AliMpArea(Double_t x, Double_t y,
6e97fbb8	24	Double_t dx, Double_t dy);
5f91c9e8	25	AliMpArea(const AliMpArea& rhs);
	26	AliMpArea();
	27	virtual ~AliMpArea();
	28
	29	// operators
	30	AliMpArea& operator = (const AliMpArea& right);
	31
	32	// methods
	33	Double_t LeftBorder() const;
	34	Double_t RightBorder() const;
	35	Double_t UpBorder() const;
	36	Double_t DownBorder() const;
	37
6e97fbb8	38	void LeftDownCorner(Double_t& x, Double_t& y) const;
	39	void LeftUpCorner(Double_t& x, Double_t& y) const;
	40	void RightDownCorner(Double_t& x, Double_t& y) const;
	41	void RightUpCorner(Double_t& x, Double_t& y) const;
5f91c9e8	42
94f2b22c	43	AliMpArea Intersect(const AliMpArea& area) const;
	44	Bool_t Overlap(const AliMpArea& area) const;
	45	Bool_t Contains(const AliMpArea& area) const;
	46
	47	void Print(Option_t* opt="") const;
	48
5f91c9e8	49	// get methods
6e97fbb8	50	void GetParameters(Double_t& x, Double_t& y,
	51	Double_t& dx, Double_t& dy) const;
	52	Double_t GetPositionX() const;
	53	Double_t GetPositionY() const;
	54	Double_t GetDimensionX() const;
	55	Double_t GetDimensionY() const;
5f91c9e8	56	Bool_t IsValid() const;
5f91c9e8	57
52dd0c39	58
5f91c9e8	59	private:
5f91c9e8	60	// data members
6e97fbb8	61	Double_t fPositionX; ///< x position
	62	Double_t fPositionY; ///< y position
	63	Double_t fDimensionX; ///< x dimension (half lengths)
	64	Double_t fDimensionY; ///< y dimension (half lengths)
	65	Bool_t fValidity; ///< validity
5f91c9e8	66
6e97fbb8	67	ClassDef(AliMpArea,2) //utility class for area iterators
5f91c9e8	68	};
	69
	70	ostream& operator << (ostream &stream,const AliMpArea& area);
	71
	72	// inline functions
	73
cddcc1f3	74	/// Return x position
6e97fbb8	75	inline Double_t AliMpArea::GetPositionX() const { return fPositionX; }
cddcc1f3	76	/// Return y position
6e97fbb8	77	inline Double_t AliMpArea::GetPositionY() const { return fPositionY; }
cddcc1f3	78	/// Return x dimensions
6e97fbb8	79	inline Double_t AliMpArea::GetDimensionX() const { return fDimensionX; }
cddcc1f3	80	/// Return y dimensions
6e97fbb8	81	inline Double_t AliMpArea::GetDimensionY() const { return fDimensionY; }
f5671fc3	82	/// Return validity
5f91c9e8	83	inline Bool_t AliMpArea::IsValid() const { return fValidity; }
	84
	85	#endif //ALI_MP_AREA_H