[u/mrichter/AliRoot.git] / STEER / AOD / AliAODTrdTracklet.cxx

#include "AliAODTrdTracklet.h"

AliAODTrdTracklet::AliAODTrdTracklet() :
  AliVTrdTracklet(),
  fHCId(-1),
  fTrackletWord(0),
  fLabel(-1)
{
  // default constructor

}

AliAODTrdTracklet::AliAODTrdTracklet(const AliVTrdTracklet &rhs) :
  AliVTrdTracklet(rhs),
  fHCId(rhs.GetHCId()),
  fTrackletWord(rhs.GetTrackletWord()),
  fLabel(rhs.GetLabel())
{
  // default constructor

}

AliAODTrdTracklet::AliAODTrdTracklet(UInt_t trackletWord, Short_t hcid, Int_t label) :
  AliVTrdTracklet(),
  fHCId(hcid),
  fTrackletWord(trackletWord),
  fLabel(label)
{
  // constructor

}

AliAODTrdTracklet::AliAODTrdTracklet(const AliAODTrdTracklet& rhs) :
  AliVTrdTracklet(rhs),
  fHCId(rhs.fHCId),
  fTrackletWord(rhs.fTrackletWord),
  fLabel(rhs.fLabel)
{
  // copy constructor

}

AliAODTrdTracklet& AliAODTrdTracklet::operator=(const AliAODTrdTracklet& rhs)
{
  // assignment operator

  if (&rhs != this) {
    AliVTrdTracklet::operator=(rhs);

    fHCId = rhs.fHCId;
    fTrackletWord = rhs.fTrackletWord;
    fLabel = rhs.fLabel;
  }

  return *this;
}

void AliAODTrdTracklet::Copy(TObject &rhs) const
{
  // copy

  AliVTrdTracklet::Copy(rhs);
}

Int_t AliAODTrdTracklet::GetBinY() const
{
  // returns (signed) value of Y

  if (fTrackletWord & 0x1000) {
    return -((~(fTrackletWord-1)) & 0x1fff);
  }
  else {
    return (fTrackletWord & 0x1fff);
  }
}

Int_t AliAODTrdTracklet::GetBinDy() const
{
  // returns (signed) value of the deflection length

  if (fTrackletWord & (1 << 19)) {
    return -((~((fTrackletWord >> 13) - 1)) & 0x7f);
  }
  else {
    return ((fTrackletWord >> 13) & 0x7f);
  }
}

// Float_t AliAODTrdTracklet::GetDyDx() const
// {
//   // returns the deflection over 3 cm drift length

//   return GetBinDy() * fgkBinWidthDy/fgkDriftLength;
// }
Commit	Line	Data
9aa7ebff	1	#include "AliAODTrdTracklet.h"
	2
	3	AliAODTrdTracklet::AliAODTrdTracklet() :
	4	AliVTrdTracklet(),
	5	fHCId(-1),
	6	fTrackletWord(0),
	7	fLabel(-1)
	8	{
	9	// default constructor
	10
	11	}
	12
	13	AliAODTrdTracklet::AliAODTrdTracklet(const AliVTrdTracklet &rhs) :
	14	AliVTrdTracklet(rhs),
	15	fHCId(rhs.GetHCId()),
	16	fTrackletWord(rhs.GetTrackletWord()),
	17	fLabel(rhs.GetLabel())
	18	{
	19	// default constructor
	20
	21	}
	22
	23	AliAODTrdTracklet::AliAODTrdTracklet(UInt_t trackletWord, Short_t hcid, Int_t label) :
	24	AliVTrdTracklet(),
	25	fHCId(hcid),
	26	fTrackletWord(trackletWord),
	27	fLabel(label)
	28	{
	29	// constructor
	30
	31	}
	32
	33	AliAODTrdTracklet::AliAODTrdTracklet(const AliAODTrdTracklet& rhs) :
	34	AliVTrdTracklet(rhs),
	35	fHCId(rhs.fHCId),
	36	fTrackletWord(rhs.fTrackletWord),
	37	fLabel(rhs.fLabel)
	38	{
	39	// copy constructor
	40
	41	}
	42
	43	AliAODTrdTracklet& AliAODTrdTracklet::operator=(const AliAODTrdTracklet& rhs)
	44	{
	45	// assignment operator
	46
	47	if (&rhs != this) {
	48	AliVTrdTracklet::operator=(rhs);
	49
	50	fHCId = rhs.fHCId;
	51	fTrackletWord = rhs.fTrackletWord;
	52	fLabel = rhs.fLabel;
	53	}
	54
	55	return *this;
	56	}
	57
	58	void AliAODTrdTracklet::Copy(TObject &rhs) const
	59	{
	60	// copy
	61
	62	AliVTrdTracklet::Copy(rhs);
	63	}
	64
65	Int_t AliAODTrdTracklet::GetBinY() const
66	{
67	// returns (signed) value of Y
68
69	if (fTrackletWord & 0x1000) {
70	return -((~(fTrackletWord-1)) & 0x1fff);
71	}
72	else {
73	return (fTrackletWord & 0x1fff);
74	}
75	}
76
77	Int_t AliAODTrdTracklet::GetBinDy() const
78	{
79	// returns (signed) value of the deflection length
80
81	if (fTrackletWord & (1 << 19)) {
82	return -((~((fTrackletWord >> 13) - 1)) & 0x7f);
83	}
84	else {
85	return ((fTrackletWord >> 13) & 0x7f);
86	}
87	}
88
89	// Float_t AliAODTrdTracklet::GetDyDx() const
90	// {
91	// // returns the deflection over 3 cm drift length
92
93	// return GetBinDy() * fgkBinWidthDy/fgkDriftLength;
94	// }