DTTracoCand Class Reference

#include <DTTracoCand.h>

Public Member Functions
const DTBtiTrigData *	BtiTrig () const
	Return associated BTI trigger. More...
	DTTracoCand ()
	Constructor. More...
	DTTracoCand (DTTracoChip *tc, const DTBtiTrigData *btitr, int pos, int step)
	Constructor. More...
	DTTracoCand (const DTTracoCand &tccand)
	Constructor. More...
int	K () const
	Return K-KRAD. More...
bool	operator< (const DTTracoCand &c) const
	returns true if it has smaller K w.r.t. DTTracoChip center K (sort ascend) More...
DTTracoCand &	operator= (const DTTracoCand &tccand)
	Assignment operator. More...
int	position () const
	Return position inside TRACO. More...
void	print () const
	Print candidate. More...
void	setBits (int itk)
	set quality bits for first/second track More...
void	setUnused ()
	set candidate unused (usable) More...
void	setUsed ()
	set candidate used (unusable) More...
int	step () const
	Return Bunch crossing. More...
DTTracoChip *	Traco () const
	Return parent TRACO. More...
int	usable () const
	Check if candidate is usable. More...
int	X () const
	Return local X coordinate. More...
	~DTTracoCand ()
	Destructor. More...

Private Attributes
const DTBtiTrigData *	_btitr
BitArray< 7 >	_dataword
int	_position
int	_step
int	_tcK
int	_tcX
DTTracoChip *	_traco
int	_usable

Detailed Description

Implementation of DTTracoChip candidate

Author

C. Grandi, S. Vanini

Modifications: S.V. store BtiTrig pointer instead of TrigData

Definition at line 38 of file DTTracoCand.h.

Constructor & Destructor Documentation

DTTracoCand::DTTracoCand ( )

inline

Constructor.

Definition at line 43 of file DTTracoCand.h.

{}

DTTracoCand::DTTracoCand	(	DTTracoChip *	tc,
		const DTBtiTrigData *	btitr,
		int	pos,
		int	step
	)

Constructor.

Definition at line 39 of file DTTracoCand.cc.

References _tcK, _tcX, funct::abs(), DTTracoChip::BTIC(), DTBtiTrigData::btiSL(), gather_cfg::cout, DTTracoChip::IBTIOFF(), DTBtiTrigData::K(), DTTracoChip::KRad(), DTConfig::NBTITC, and DTBtiTrigData::X().

                                    : 
  _traco(tc), _btitr(btitr), _step(step), _position(pos), _usable(1) {
  
  if(pos<1 || pos>4*DTConfigTraco::NBTITC) {
    std::cout << "DTTracoCand::DTTracoCand: wrong position: " << pos;
    std::cout << ", dummy coordinates set!" << std::endl;
    _tcX = 9999;
    _tcK = 9999;
    return;
  }
  // abs value of K in local TRACO frame (angle conversion): 
  // for sorting the angle closest to normal of chamber
  // Ktr = Kbti - BTIC - KRAD
  _tcK = abs( btitr->K() - tc->KRad() - tc->BTIC() );
  
 
  // X in local TRACO frame (position conversion): Xtr = Xbti + BTIC*(i+4 or o-4)
  int lstep = tc->BTIC();
  _tcX = btitr->X() + lstep * (
     (pos<=DTConfigTraco::NBTITC)*(pos-1 + DTConfigTraco::NBTITC) +  // inner
     (pos> DTConfigTraco::NBTITC)*(pos-1 - DTConfigTraco::NBTITC) ); // outer

  //NEWGEO add phi sl offset to inner positions
  if(btitr->btiSL()==1)
    _tcX += tc->IBTIOFF();
  
/* DEBUG  
  btitr->print();
  std::cout << "K in local " << tc->number() << " TRACO " << K() << std::endl;
  std::cout << "X in local " << tc->number() << " TRACO " << X() << " offset " << tc->IBTIOFF() << std::endl;
  print();
*/

/*
  //OBSOLETE
  //ATTENTION!! This isn't the "real" MB-superlayer shift
  //because wires have been renamed/shifted in : DTTrigGeom::cellMapping(int sl, int lay, int tube)
  //this is a "patch" : to BE FIXED with NEW GEOMETRY! 

  //MB1: half cell shift
  if(btitr->btiSL()==1 && tc->station()==1)
    _tcX += (int)(0.5*lstep);
  //MB2 
  //  if(btitr->btiSL()==1   && tc->station()==2)
  //    _tcX += (int)(-lstep);

  //std::cout << "X in local TRACO frame = " << _tcX << std::endl;
  //print();
*/  
}

DTTracoCand::DTTracoCand

(

const DTTracoCand &

tccand

)

Constructor.

Definition at line 92 of file DTTracoCand.cc.

                                                  : 
  _traco(tccand._traco), _btitr(tccand._btitr), 
  _step(tccand._step), _position(tccand._position), _usable(tccand._usable), 
  _tcX(tccand._tcX), _tcK(tccand._tcK) {}

DTTracoCand::~DTTracoCand

(

)

Destructor.

Definition at line 100 of file DTTracoCand.cc.

                         {
}

Member Function Documentation

const DTBtiTrigData* DTTracoCand::BtiTrig ( ) const

inline

Return associated BTI trigger.

Definition at line 70 of file DTTracoCand.h.

References _btitr.

{ return _btitr; }

int DTTracoCand::K ( ) const

inline

Return K-KRAD.

Definition at line 79 of file DTTracoCand.h.

References _tcK.

{ return _tcK; }

bool DTTracoCand::operator< ( const DTTracoCand &  c ) const

inline

returns true if it has smaller K w.r.t. DTTracoChip center K (sort ascend)

Definition at line 88 of file DTTracoCand.h.

References _tcK.

{ return _tcK<c._tcK; }

DTTracoCand & DTTracoCand::operator=

(

const DTTracoCand &

tccand

)

Assignment operator.

Definition at line 108 of file DTTracoCand.cc.

References _btitr, _position, _step, _tcK, _tcX, _traco, and _usable.

                                               {
  if(this != &tccand){
    _traco = tccand._traco;
    _btitr = tccand._btitr;
    _position = tccand._position;
    _step = tccand._step;
    _usable = tccand._usable;
    _tcX = tccand._tcX;
    _tcK = tccand._tcK;
  }
  return *this;
}

int DTTracoCand::position ( ) const

inline

Return position inside TRACO.

Definition at line 76 of file DTTracoCand.h.

References _position.

{ return _position; }

void DTTracoCand::print

(

void

)

const

Print candidate.

Definition at line 122 of file DTTracoCand.cc.

References _btitr, _position, _step, _tcK, _traco, DTBtiTrigData::btiNumber(), DTBtiTrigData::btiSL(), DTBtiTrigData::code(), gather_cfg::cout, DTBtiTrigData::K(), DTTracoChip::KRad(), and DTBtiTrigData::X().

                         {
//  int sl = _btitr->btiSL();
  std::cout << " step " << _step;
  std::cout << " Position " << _position;
  std::cout << " Code = " <<  _btitr->code();
  std::cout << " SL = " << _btitr->btiSL();
  std::cout << " N = " << _btitr->btiNumber();
  std::cout << " X = " << _btitr->X();
  std::cout << " K = " << _btitr->K();
  std::cout << " Kr = " << _traco->KRad();
  std::cout << " |K-Kr| = " << _tcK << std::endl;
}

void DTTracoCand::setBits

(

int

itk

)

set quality bits for first/second track

void DTTracoCand::setUnused ( )

inline

set candidate unused (usable)

Definition at line 61 of file DTTracoCand.h.

References _usable.

{_usable=1; }

void DTTracoCand::setUsed ( )

inline

set candidate used (unusable)

Definition at line 58 of file DTTracoCand.h.

References _usable.

{ _usable=0; }

int DTTracoCand::step ( ) const

inline

Return Bunch crossing.

Definition at line 73 of file DTTracoCand.h.

References _step.

{ return _step; }

DTTracoChip* DTTracoCand::Traco ( ) const

inline

Return parent TRACO.

Definition at line 67 of file DTTracoCand.h.

References _traco.

{ return _traco; }

int DTTracoCand::usable ( ) const

inline

Check if candidate is usable.

Definition at line 85 of file DTTracoCand.h.

References _usable.

{ return _usable; }

int DTTracoCand::X ( ) const

inline

Return local X coordinate.

Definition at line 82 of file DTTracoCand.h.

References _tcX.

{ return _tcX; }

Member Data Documentation

const DTBtiTrigData* DTTracoCand::_btitr

private

Definition at line 110 of file DTTracoCand.h.

Referenced by BtiTrig(), operator=(), and print().

BitArray<7> DTTracoCand::_dataword

private

Definition at line 113 of file DTTracoCand.h.

int DTTracoCand::_position

private

Definition at line 115 of file DTTracoCand.h.

Referenced by operator=(), position(), and print().

int DTTracoCand::_step

private

Definition at line 114 of file DTTracoCand.h.

Referenced by operator=(), print(), and step().

int DTTracoCand::_tcK

private

Definition at line 118 of file DTTracoCand.h.

Referenced by DTTracoCand(), K(), operator<(), operator=(), and print().

int DTTracoCand::_tcX

private

Definition at line 117 of file DTTracoCand.h.

Referenced by DTTracoCand(), operator=(), and X().

DTTracoChip* DTTracoCand::_traco

private

Definition at line 108 of file DTTracoCand.h.

Referenced by operator=(), print(), and Traco().

int DTTracoCand::_usable

private

Definition at line 116 of file DTTracoCand.h.

Referenced by operator=(), setUnused(), setUsed(), and usable().