[u/mrichter/AliRoot.git] / TOF / AliTOFTDCHit.cxx

/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
***************************************************************************/

/*
  author: Roberto Preghenella (R+), preghenella@bo.infn.it
*/


//////////////////////////////////////////////////////////////////////
//                                                                  //
//                                                                  //
//        This class provides a definition for TDC hits.            //
//                                                                  //
//                                                                  //
//////////////////////////////////////////////////////////////////////

#include "AliTOFTDCHit.h"
#define TIME_BIN_WIDTH          24.4e-3//ns
#define TOT_BIN_WIDTH           48.8e-3//ns
#define TIME_TO_TOT_BIN_WIDTH   ( TIME_BIN_WIDTH / TOT_BIN_WIDTH )
#define TOT_TO_TIME_BIN_WIDTH   ( TOT_BIN_WIDTH / TIME_BIN_WIDTH )

ClassImp(AliTOFTDCHit)

AliTOFTDCHit::AliTOFTDCHit() :
  TObject(),
  fHitTime(0),
  fTOTWidth(0),
  fChan(0),
  fTDCID(0),
  fEBit(0),
  fPSBits(0)
{
  /* default constructor */
}

//_________________________________________________________________

AliTOFTDCHit::AliTOFTDCHit(const AliTOFTDCHit &source) :
  TObject(),
  fHitTime(source.fHitTime),
  fTOTWidth(source.fTOTWidth),
  fChan(source.fChan),
  fTDCID(source.fTDCID),
  fEBit(source.fEBit),
  fPSBits(source.fPSBits)
{
  /* copy constructor */
}

//_________________________________________________________________

AliTOFTDCHit &
AliTOFTDCHit::operator = (const AliTOFTDCHit &source)
{
  /* operator = */
  if (this == &source) return *this;
  TObject::operator=(source);
  fHitTime = source.fHitTime;
  fTOTWidth = source.fTOTWidth;
  fChan = source.fChan;
  fTDCID = source.fTDCID;
  fEBit = source.fEBit;
  fPSBits = source.fPSBits;
  return *this;
}

#if 0
//_________________________________________________________________

AliTOFTDCHit &
AliTOFTDCHit::operator - (const AliTOFTDCHit &source)
{
  /* operator - */
  fHitTime = fHitTime - source.fHitTime;
  return *this;
}
#endif

//_________________________________________________________________

AliTOFTDCHit &
AliTOFTDCHit::operator -= (const AliTOFTDCHit &source)
{
  /* operator -= */
  fHitTime -= source.fHitTime;
  return *this;
}

//_________________________________________________________________

AliTOFTDCHit &
AliTOFTDCHit::operator << (const AliTOFTDCHit &source)
{
  /* operator << */
  /* build packed hit */
  fTOTWidth = source.fHitTime - fHitTime; /* compute TOT width */
  fTOTWidth = (UShort_t)(fTOTWidth * TIME_TO_TOT_BIN_WIDTH); /* convert into 48.8 ps bins */
  fEBit = fEBit | source.fEBit; /* set E bit as or */
  fPSBits = 0; /* set PB bits as packed hit */
  return *this;
}

//_________________________________________________________________

AliTOFTDCHit::~AliTOFTDCHit()
{
  /* destructor */
}
Commit	Line	Data
5b4ed716	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	7	* Permission to use, copy, modify and distribute this software and its *
	8	* documentation strictly for non-commercial purposes is hereby granted *
	9	* without fee, provided that the above copyright notice appears in all *
	10	* copies and that both the copyright notice and this permission notice *
	11	* appear in the supporting documentation. The authors make no claims *
	12	* about the suitability of this software for any purpose. It is *
	13	* provided "as is" without express or implied warranty. *
	14	***************************************************************************/
	15
	16	/*
	17	author: Roberto Preghenella (R+), preghenella@bo.infn.it
	18	*/
	19
	20
	21	//////////////////////////////////////////////////////////////////////
	22	// //
	23	// //
	24	// This class provides a definition for TDC hits. //
	25	// //
	26	// //
	27	//////////////////////////////////////////////////////////////////////
	28
	29	#include "AliTOFTDCHit.h"
	30	#define TIME_BIN_WIDTH 24.4e-3//ns
	31	#define TOT_BIN_WIDTH 48.8e-3//ns
	32	#define TIME_TO_TOT_BIN_WIDTH ( TIME_BIN_WIDTH / TOT_BIN_WIDTH )
	33	#define TOT_TO_TIME_BIN_WIDTH ( TOT_BIN_WIDTH / TIME_BIN_WIDTH )
	34
	35	ClassImp(AliTOFTDCHit)
	36
	37	AliTOFTDCHit::AliTOFTDCHit() :
	38	TObject(),
	39	fHitTime(0),
	40	fTOTWidth(0),
	41	fChan(0),
	42	fTDCID(0),
	43	fEBit(0),
	44	fPSBits(0)
	45	{
	46	/* default constructor */
	47	}
	48
	49	//_________________________________________________________________
	50
	51	AliTOFTDCHit::AliTOFTDCHit(const AliTOFTDCHit &source) :
	52	TObject(),
	53	fHitTime(source.fHitTime),
	54	fTOTWidth(source.fTOTWidth),
	55	fChan(source.fChan),
	56	fTDCID(source.fTDCID),
	57	fEBit(source.fEBit),
	58	fPSBits(source.fPSBits)
	59	{
	60	/* copy constructor */
	61	}
	62
	63	//_________________________________________________________________
	64
65	AliTOFTDCHit &
66	AliTOFTDCHit::operator = (const AliTOFTDCHit &source)
67	{
68	/* operator = */
a44583b8	69	if (this == &source) return *this;
a44583b8	70	TObject::operator=(source);
5b4ed716	71	fHitTime = source.fHitTime;
	72	fTOTWidth = source.fTOTWidth;
	73	fChan = source.fChan;
	74	fTDCID = source.fTDCID;
	75	fEBit = source.fEBit;
	76	fPSBits = source.fPSBits;
	77	return *this;
	78	}
	79
	80	#if 0
	81	//_________________________________________________________________
	82
	83	AliTOFTDCHit &
	84	AliTOFTDCHit::operator - (const AliTOFTDCHit &source)
	85	{
	86	/* operator - */
	87	fHitTime = fHitTime - source.fHitTime;
	88	return *this;
	89	}
	90	#endif
	91
	92	//_________________________________________________________________
	93
	94	AliTOFTDCHit &
	95	AliTOFTDCHit::operator -= (const AliTOFTDCHit &source)
	96	{
	97	/* operator -= */
	98	fHitTime -= source.fHitTime;
	99	return *this;
	100	}
	101
	102	//_________________________________________________________________
	103
	104	AliTOFTDCHit &
	105	AliTOFTDCHit::operator << (const AliTOFTDCHit &source)
	106	{
	107	/* operator << */
	108	/* build packed hit */
	109	fTOTWidth = source.fHitTime - fHitTime; /* compute TOT width */
	110	fTOTWidth = (UShort_t)(fTOTWidth * TIME_TO_TOT_BIN_WIDTH); /* convert into 48.8 ps bins */
	111	fEBit = fEBit \| source.fEBit; /* set E bit as or */
	112	fPSBits = 0; /* set PB bits as packed hit */
	113	return *this;
	114	}
	115
	116	//_________________________________________________________________
	117
	118	AliTOFTDCHit::~AliTOFTDCHit()
	119	{
	120	/* destructor */
	121	}