[u/mrichter/AliRoot.git] / FMD / AliFMDRing.h

#ifndef ALIFMDRING_H
#define ALIFMDRING_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights
 * reserved. 
 *
 * Latest changes by Christian Holm Christensen <cholm@nbi.dk>
 *
 * See cxx source for full Copyright notice                               
 */
//__________________________________________________________________
//
// Parameters of the FMD rings. 
// 
// This class is responsible to make the (common) rings of the three
// sub-detectors. 
//
#ifndef ROOT_TNamed
# include <TNamed.h>
#endif
#ifndef ROOT_TObjArray
# include <TObjArray.h>
#endif

class TBrowser;
class TVector2;

/** Geometry description and parameters of a ring in the FMD
    detector. 
    
    As there are only 2 kinds of rings @e Inner (@c 'I') and @e
    Outer (@c 'O') the two objects of this class is owned by the
    Geometry::FMD singleton object.  The 3 Geometry::FMDDetector
    objects shares these two instances as needed. 
    @ingroup FMD_base
*/
class AliFMDRing : public TNamed
{
public:
  /** CTOR
      @param fId Ring ID  */
  AliFMDRing(Char_t fId);
  /** DTOR  */
  virtual ~AliFMDRing() {}
  /** Initialize the ring geometry */
  virtual void Init();
  
  /** @param x Value of The Id of this ring type */
  void SetId(Char_t x) { fId = x; }
  /** @param x Value of With of bonding pad on sensor */
  void SetBondingWidth(Double_t x=.5) { fBondingWidth = x; }
  /** @param x Value of Size of wafer the sensor was made from */
  void SetWaferRadius(Double_t x=13.4/2) { fWaferRadius = x; }
  /** @param x Value of Thickness of sensor */
  void SetSiThickness(Double_t x=.03) { fSiThickness = x; }
  /** @param x Value of Lower radius of ring */
  void SetLowR(Double_t x) { fLowR = x; }
  /** @param x Value of Upper radius of ring */
  void SetHighR(Double_t x) { fHighR = x; }
  /** @param x Value of Opening angle of the silicon wafers */
  void SetTheta(Double_t x) { fTheta = x; }
  /** @param x Value of Number of strips */
  void SetNStrips(Int_t x) { fNStrips = x; }
  /** @param x Value of How far the ring extends beyond the z value given. */
  void SetRingDepth(Double_t x) { fRingDepth = x; }
  /** @param x Value of Radius of support legs */
  void SetLegRadius(Double_t x=.5) { fLegRadius = x; }
  /** @param x Value of Radius of support legs */
  void SetLegLength(Double_t x=1) { fLegLength = x; }
  /** @param x Value of Radius of support legs */
  void SetLegOffset(Double_t x=2) { fLegOffset = x; }
  /** @param x Value of Staggering offset */
  void SetModuleSpacing(Double_t x=1) { fModuleSpacing = x; }
  /** @param x Value of Thickness of print board */
  void SetPrintboardThickness(Double_t x=.1) { fPrintboardThickness = x; }
  /** @param x Value of Thickness of copper on print board */
  void SetCopperThickness(Double_t x=.01) { fCopperThickness = x; }
  /** @param x Value of Thickness of chip on print board */
  void SetChipThickness(Double_t x=.01) { fChipThickness = x; }
  /** @param x Value of spacing between si and PCB */
  void SetSpacing(Double_t x=.05) { fSpacing = x; }

  /** @return The Id of this ring type */
  Char_t GetId() const { return fId; }
  /** @return With of bonding pad on sensor */
  Double_t GetBondingWidth() const { return fBondingWidth; }
  /** @return Size of wafer the sensor was made from */
  Double_t GetWaferRadius() const { return fWaferRadius; }
  /** @return Thickness of sensor */
  Double_t GetSiThickness() const { return fSiThickness; }
  /** @return Minimum r for an active strip */
  Double_t GetMinR() const { return fMinR; }
  /** @return Maximum r for an active strip */
  Double_t GetMaxR() const { return fMaxR; }
  /** @return Lower radius of ring */
  Double_t GetLowR() const { return fLowR; }
  /** @return Upper radius of ring */
  Double_t GetHighR() const { return fHighR; }
  /** @return Opening angle of the sector (half that of silicon wafers) */
  Double_t GetTheta() const { return fTheta; }
  /** @return Number of strips */
  Int_t GetNStrips() const { return fNStrips; }
  /** @return Number of sectors */
  Int_t GetNSectors() const { return Int_t(360. / fTheta); }
  /** @return Number of modules (2 sectors per module) */
  Int_t GetNModules() const { return GetNSectors() / 2; }
  /** @return How far the ring extends beyond the z value given. */
  Double_t GetRingDepth() const { return fRingDepth; }
  /** @return Radius of support legs */
  Double_t GetLegRadius() const { return fLegRadius; }
  /** @return Radius of support legs */
  Double_t GetLegLength() const { return fLegLength; }
  /** @return Radius of support legs */
  Double_t GetLegOffset() const { return fLegOffset; }
  /** @return Staggering offset */
  Double_t GetModuleSpacing() const { return fModuleSpacing; }
  /** @return Thickness of print board */
  Double_t GetPrintboardThickness() const { return fPrintboardThickness; }
  /** @return Thickness copper of print board */
  Double_t GetCopperThickness() const { return fCopperThickness; }
  /** @return Thickness chip of print board */
  Double_t GetChipThickness() const { return fChipThickness; }
  /** @return Value of spacing between si and PCB */
  Double_t GetSpacing() const { return fSpacing; }
  /** @return The strip pitch */ 
  Double_t GetPitch() const { return (fMaxR - fMinR) / fNStrips; }
  /** @return Radius (in cm) correspondig to strip @a strip */
  Double_t GetStripRadius(UShort_t strip) const;
  
  /** @return List of verticies */
  const TObjArray& GetVerticies() const { return fVerticies; }
  /** @return Number of verticies */
  Int_t GetNVerticies() const { return fVerticies.GetEntries(); }
  /** @param i Vertex number 
      @return the ith vertex */
  TVector2* GetVertex(Int_t i) const;
     
  /** Not used */
  void Detector2XYZ(UShort_t sector, UShort_t strip, 
		    Double_t& x, Double_t& y, Double_t& z) const;
  /** Not used */
  Bool_t XYZ2Detector(Double_t x, Double_t y, Double_t z, 
		      UShort_t& sector, UShort_t& strip) const;
private: 
  Char_t	fId;			// The Id of this ring type
  Double_t	fBondingWidth;		// With of bonding pad on sensor
  Double_t	fWaferRadius;		// Size of wafer sensor was made from
  Double_t	fSiThickness;		// Thickness of sensor
  Double_t	fLowR;			// Lower radius of ring
  Double_t	fHighR;			// Upper radius of ring
  Double_t	fMinR;			// Lower radius of active strips
  Double_t	fMaxR;			// Upper radius of active strips
  Double_t	fTheta;			// Opening angle of the silicon wafers
  Int_t		fNStrips;		// Number of strips
  Double_t	fRingDepth;		// How far the ring extends beyond z
  Double_t	fLegRadius;		// Radius of support legs
  Double_t 	fLegLength;		// Radius of support legs
  Double_t	fLegOffset;		// Radius of support legs
  Double_t	fModuleSpacing;		// Staggering offset
  Double_t	fPrintboardThickness;	// Thickness of print board
  Double_t	fCopperThickness;	// Thickness of Cu on print board
  Double_t	fChipThickness;		// Thickness of chip on print board
  Double_t      fSpacing;               // Spacing between si and PCB
  
  TObjArray	fVerticies;		// List of verticies

  ClassDef(AliFMDRing, 0);
};
#endif 
//____________________________________________________________________
//
// Local Variables:
//   mode: C++
// End:
//
// EOF
//
Commit	Line	Data
0d0e6995	1	#ifndef ALIFMDRING_H
0d0e6995	2	#define ALIFMDRING_H
4347b38f	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights
	4	* reserved.
	5	*
	6	* Latest changes by Christian Holm Christensen <cholm@nbi.dk>
	7	*
	8	* See cxx source for full Copyright notice
	9	*/
68e82e8d	10	//__________________________________________________________________
	11	//
	12	// Parameters of the FMD rings.
	13	//
	14	// This class is responsible to make the (common) rings of the three
	15	// sub-detectors.
	16	//
1a1fdef7	17	#ifndef ROOT_TNamed
1a1fdef7	18	# include <TNamed.h>
4347b38f	19	#endif
1a1fdef7	20	#ifndef ROOT_TObjArray
1a1fdef7	21	# include <TObjArray.h>
4347b38f	22	#endif
	23
	24	class TBrowser;
1a1fdef7	25	class TVector2;
4347b38f	26
1a1fdef7	27	/** Geometry description and parameters of a ring in the FMD
	28	detector.
	29
	30	As there are only 2 kinds of rings @e Inner (@c 'I') and @e
	31	Outer (@c 'O') the two objects of this class is owned by the
	32	Geometry::FMD singleton object. The 3 Geometry::FMDDetector
	33	objects shares these two instances as needed.
9f662337	34	@ingroup FMD_base
1a1fdef7	35	*/
1a1fdef7	36	class AliFMDRing : public TNamed
4347b38f	37	{
4347b38f	38	public:
9f662337	39	/** CTOR
9f662337	40	@param fId Ring ID */
1a1fdef7	41	AliFMDRing(Char_t fId);
9f662337	42	/** DTOR */
1a1fdef7	43	virtual ~AliFMDRing() {}
	44	/** Initialize the ring geometry */
	45	virtual void Init();
	46
	47	/** @param x Value of The Id of this ring type */
	48	void SetId(Char_t x) { fId = x; }
	49	/** @param x Value of With of bonding pad on sensor */
	50	void SetBondingWidth(Double_t x=.5) { fBondingWidth = x; }
	51	/** @param x Value of Size of wafer the sensor was made from */
	52	void SetWaferRadius(Double_t x=13.4/2) { fWaferRadius = x; }
	53	/** @param x Value of Thickness of sensor */
	54	void SetSiThickness(Double_t x=.03) { fSiThickness = x; }
	55	/** @param x Value of Lower radius of ring */
	56	void SetLowR(Double_t x) { fLowR = x; }
	57	/** @param x Value of Upper radius of ring */
	58	void SetHighR(Double_t x) { fHighR = x; }
	59	/** @param x Value of Opening angle of the silicon wafers */
	60	void SetTheta(Double_t x) { fTheta = x; }
	61	/** @param x Value of Number of strips */
	62	void SetNStrips(Int_t x) { fNStrips = x; }
	63	/** @param x Value of How far the ring extends beyond the z value given. */
	64	void SetRingDepth(Double_t x) { fRingDepth = x; }
	65	/** @param x Value of Radius of support legs */
	66	void SetLegRadius(Double_t x=.5) { fLegRadius = x; }
	67	/** @param x Value of Radius of support legs */
	68	void SetLegLength(Double_t x=1) { fLegLength = x; }
	69	/** @param x Value of Radius of support legs */
	70	void SetLegOffset(Double_t x=2) { fLegOffset = x; }
	71	/** @param x Value of Staggering offset */
	72	void SetModuleSpacing(Double_t x=1) { fModuleSpacing = x; }
	73	/** @param x Value of Thickness of print board */
	74	void SetPrintboardThickness(Double_t x=.1) { fPrintboardThickness = x; }
4ac75127	75	/** @param x Value of Thickness of copper on print board */
	76	void SetCopperThickness(Double_t x=.01) { fCopperThickness = x; }
	77	/** @param x Value of Thickness of chip on print board */
	78	void SetChipThickness(Double_t x=.01) { fChipThickness = x; }
	79	/** @param x Value of spacing between si and PCB */
	80	void SetSpacing(Double_t x=.05) { fSpacing = x; }
	81
1a1fdef7	82	/** @return The Id of this ring type */
	83	Char_t GetId() const { return fId; }
	84	/** @return With of bonding pad on sensor */
	85	Double_t GetBondingWidth() const { return fBondingWidth; }
	86	/** @return Size of wafer the sensor was made from */
	87	Double_t GetWaferRadius() const { return fWaferRadius; }
	88	/** @return Thickness of sensor */
	89	Double_t GetSiThickness() const { return fSiThickness; }
54e415a8	90	/** @return Minimum r for an active strip */
	91	Double_t GetMinR() const { return fMinR; }
	92	/** @return Maximum r for an active strip */
	93	Double_t GetMaxR() const { return fMaxR; }
1a1fdef7	94	/** @return Lower radius of ring */
	95	Double_t GetLowR() const { return fLowR; }
	96	/** @return Upper radius of ring */
	97	Double_t GetHighR() const { return fHighR; }
	98	/** @return Opening angle of the sector (half that of silicon wafers) */
	99	Double_t GetTheta() const { return fTheta; }
	100	/** @return Number of strips */
	101	Int_t GetNStrips() const { return fNStrips; }
	102	/** @return Number of sectors */
	103	Int_t GetNSectors() const { return Int_t(360. / fTheta); }
	104	/** @return Number of modules (2 sectors per module) */
	105	Int_t GetNModules() const { return GetNSectors() / 2; }
	106	/** @return How far the ring extends beyond the z value given. */
	107	Double_t GetRingDepth() const { return fRingDepth; }
	108	/** @return Radius of support legs */
	109	Double_t GetLegRadius() const { return fLegRadius; }
	110	/** @return Radius of support legs */
	111	Double_t GetLegLength() const { return fLegLength; }
	112	/** @return Radius of support legs */
	113	Double_t GetLegOffset() const { return fLegOffset; }
	114	/** @return Staggering offset */
	115	Double_t GetModuleSpacing() const { return fModuleSpacing; }
	116	/** @return Thickness of print board */
4347b38f	117	Double_t GetPrintboardThickness() const { return fPrintboardThickness; }
4ac75127	118	/** @return Thickness copper of print board */
	119	Double_t GetCopperThickness() const { return fCopperThickness; }
	120	/** @return Thickness chip of print board */
	121	Double_t GetChipThickness() const { return fChipThickness; }
	122	/** @return Value of spacing between si and PCB */
	123	Double_t GetSpacing() const { return fSpacing; }
54e415a8	124	/** @return The strip pitch */
54e415a8	125	Double_t GetPitch() const { return (fMaxR - fMinR) / fNStrips; }
bf000c32	126	/** @return Radius (in cm) correspondig to strip @a strip */
	127	Double_t GetStripRadius(UShort_t strip) const;
	128
1a1fdef7	129	/** @return List of verticies */
	130	const TObjArray& GetVerticies() const { return fVerticies; }
	131	/** @return Number of verticies */
	132	Int_t GetNVerticies() const { return fVerticies.GetEntries(); }
	133	/** @param i Vertex number
	134	@return the ith vertex */
	135	TVector2* GetVertex(Int_t i) const;
	136
9f662337	137	/** Not used */
1a1fdef7	138	void Detector2XYZ(UShort_t sector, UShort_t strip,
1a1fdef7	139	Double_t& x, Double_t& y, Double_t& z) const;
9f662337	140	/** Not used */
54e415a8	141	Bool_t XYZ2Detector(Double_t x, Double_t y, Double_t z,
54e415a8	142	UShort_t& sector, UShort_t& strip) const;
1a1fdef7	143	private:
	144	Char_t fId; // The Id of this ring type
	145	Double_t fBondingWidth; // With of bonding pad on sensor
	146	Double_t fWaferRadius; // Size of wafer sensor was made from
	147	Double_t fSiThickness; // Thickness of sensor
	148	Double_t fLowR; // Lower radius of ring
	149	Double_t fHighR; // Upper radius of ring
54e415a8	150	Double_t fMinR; // Lower radius of active strips
54e415a8	151	Double_t fMaxR; // Upper radius of active strips
1a1fdef7	152	Double_t fTheta; // Opening angle of the silicon wafers
	153	Int_t fNStrips; // Number of strips
	154	Double_t fRingDepth; // How far the ring extends beyond z
	155	Double_t fLegRadius; // Radius of support legs
	156	Double_t fLegLength; // Radius of support legs
	157	Double_t fLegOffset; // Radius of support legs
	158	Double_t fModuleSpacing; // Staggering offset
	159	Double_t fPrintboardThickness; // Thickness of print board
4ac75127	160	Double_t fCopperThickness; // Thickness of Cu on print board
	161	Double_t fChipThickness; // Thickness of chip on print board
	162	Double_t fSpacing; // Spacing between si and PCB
	163
1a1fdef7	164	TObjArray fVerticies; // List of verticies
68e82e8d	165
1a1fdef7	166	ClassDef(AliFMDRing, 0);
4347b38f	167	};
4347b38f	168	#endif
0d0e6995	169	//____________________________________________________________________
	170	//
	171	// Local Variables:
	172	// mode: C++
	173	// End:
4347b38f	174	//
	175	// EOF
	176	//