#include <L1MuDTEUX.h>

Inheritance diagram for L1MuDTEUX:

Classes
class	EUX_Comp
	helper class for finding the best and second best extrapolation More...

Public Member Functions
unsigned short int	address () const
	return extrapolation address (0-11) (address = 15 indicates negative ext. result) More...

int	id () const
	return Extrapolation identifier More...

	L1MuDTEUX (const L1MuDTSectorProcessor &sp, const L1MuDTSEU &seu, int id)
	constructor More...

void	load (const L1MuDTTrackSegPhi start_ts, const L1MuDTTrackSegPhi target_ts)
	load data into EUX More...

bool	operator== (const L1MuDTEUX &) const
	equal operator More...

unsigned int	quality () const
	return extrapolation quality More...

void	reset () override
	reset Extrapolator More...

bool	result () const
	return extrapolation result More...

void	run (const edm::EventSetup &c) override
	run Extrapolator More...

std::pair< const L1MuDTTrackSegPhi , const L1MuDTTrackSegPhi >	ts () const
	return pointer to start and target track segment More...

	~L1MuDTEUX () override
	destructor More...

Public Member Functions inherited from L1AbstractProcessor
virtual void	run ()
	run processor logic More...

virtual void	run ()
	run processor logic More...

virtual	~L1AbstractProcessor ()
	destructor More...

virtual	~L1AbstractProcessor ()
	destructor More...

Private Member Functions
int	sec_mod (int) const
	output sector numbers in the range -6 to +5 More...

Private Attributes
unsigned short int	m_address

int	m_id

unsigned short int	m_quality

bool	m_result

const L1MuDTSEU &	m_seu

const L1MuDTSectorProcessor &	m_sp

const L1MuDTTrackSegPhi *	m_start

const L1MuDTTrackSegPhi *	m_target

unsigned const short	nbit_phi = 12

unsigned const short	nbit_phib = 10

edm::ESHandle< L1MuDTTFParameters >	pars

const int	theExtFilter = 1

edm::ESHandle< L1MuDTExtLut >	theExtLUTs

Detailed Description

Extrapolator:

The Extrapolator receives a start and a target track segment and performs the actual extrapolation

N. Neumeister CERN EP

Definition at line 48 of file L1MuDTEUX.h.

Constructor & Destructor Documentation

◆ L1MuDTEUX()

L1MuDTEUX::L1MuDTEUX	(	const L1MuDTSectorProcessor &	sp,
		const L1MuDTSEU &	seu,
		int	id
	)

constructor

Definition at line 51 of file L1MuDTEUX.cc.

     : m_sp(sp),
       m_seu(seu),
       m_id(id),
       m_result(false),
       m_quality(0),
       m_address(15),
       m_start(nullptr),
       m_target(nullptr),
       theExtFilter(sp.tf().config()->getExtTSFilter()),
       nbit_phi(sp.tf().config()->getNbitsExtPhi()),
       nbit_phib(sp.tf().config()->getNbitsExtPhib()) {}

◆ ~L1MuDTEUX()

L1MuDTEUX::~L1MuDTEUX ( )

override

destructor

Definition at line 68 of file L1MuDTEUX.cc.

68 {}

Member Function Documentation

◆ address()

unsigned short int L1MuDTEUX::address ( ) const

inline

return extrapolation address (0-11) (address = 15 indicates negative ext. result)

Definition at line 99 of file L1MuDTEUX.h.

99 { return m_address; }

References m_address.

Referenced by operator==().

◆ id()

int L1MuDTEUX::id ( void ) const

inline

return Extrapolation identifier

Definition at line 90 of file L1MuDTEUX.h.

90 { return m_id; }

References m_id.

Referenced by operator==().

◆ load()

void L1MuDTEUX::load	(	const L1MuDTTrackSegPhi *	start_ts,
		const L1MuDTTrackSegPhi *	target_ts
	)

load data into EUX

Definition at line 213 of file L1MuDTEUX.cc.

                                                                                           {
   m_start = start_ts;
   m_target = target_ts;
  
   // in case of EX34 and EX21 exchange start and target
   if ((m_seu.ext() == EX34) || (m_seu.ext() == EX21)) {
     m_start = target_ts;
     m_target = start_ts;
   }
 }

References EX21, EX34, L1MuDTSEU::ext(), m_seu, m_start, and m_target.

◆ operator==()

bool L1MuDTEUX::operator== ( const L1MuDTEUX & eux ) const

equal operator

Definition at line 77 of file L1MuDTEUX.cc.

                                                      {
   if (m_id != eux.id())
     return false;
   if (m_result != eux.result())
     return false;
   if (m_quality != eux.quality())
     return false;
   if (m_address != eux.address())
     return false;
   return true;
 }

References address(), id(), m_address, m_id, m_quality, m_result, quality(), and result().

◆ quality()

unsigned int L1MuDTEUX::quality ( void ) const

inline

return extrapolation quality

Definition at line 96 of file L1MuDTEUX.h.

96 { return m_quality; }

References m_quality.

Referenced by operator==().

◆ reset()

void L1MuDTEUX::reset ( void )

overridevirtual

reset Extrapolator

Implements L1AbstractProcessor.

Definition at line 228 of file L1MuDTEUX.cc.

                       {
   m_result = false;
   m_quality = 0;
   m_address = 15;
  
   m_start = nullptr;
   m_target = nullptr;
 }

References m_address, m_quality, m_result, m_start, and m_target.

◆ result()

bool L1MuDTEUX::result ( ) const

inline

return extrapolation result

Definition at line 93 of file L1MuDTEUX.h.

93 { return m_result; }

References m_result.

Referenced by operator==().

◆ run()

void L1MuDTEUX::run ( const edm::EventSetup & c )

overridevirtual

run Extrapolator

Reimplemented from L1AbstractProcessor.

Definition at line 92 of file L1MuDTEUX.cc.

                                           {
   c.get<L1MuDTExtLutRcd>().get(theExtLUTs);
   c.get<L1MuDTTFParametersRcd>().get(pars);
  
   const bool debug4 = m_sp.tf().config()->Debug(4);
   if (debug4)
     cout << "Run EUX " << m_id << endl;
   if (debug4)
     cout << "start :  " << *m_start << endl;
   if (debug4)
     cout << "target : " << *m_target << endl;
  
   if (m_start == nullptr || m_target == nullptr) {
     if (debug4)
       cout << "Error: EUX has no data loaded" << endl;
     return;
   }
  
   // start sector
   int sector_st = m_start->sector();
  
   // target sector
   int sector_ta = m_target->sector();
  
   // get index of look-up table
   int lut_idx = m_seu.ext();
   if (abs(m_target->wheel()) == 3) {
     switch (m_seu.ext()) {
       case EX13: {
         lut_idx = EX15;
         break;
       }
       case EX23: {
         lut_idx = EX25;
         break;
       }
       default: {
         lut_idx = m_seu.ext();
         break;
       }
     }
   }
  
   if (m_sp.tf().config()->Debug(5))
     cout << "EUX : using look-up table : " << static_cast<Extrapolation>(lut_idx) << endl;
  
   // Extrapolation TS quality filter
   int qcut = 0;
   if (m_seu.ext() == EX12)
     qcut = pars->get_soc_qcut_st1(m_sp.id().wheel(), m_sp.id().sector());
   if (m_seu.ext() == EX13)
     qcut = pars->get_soc_qcut_st1(m_sp.id().wheel(), m_sp.id().sector());
   if (m_seu.ext() == EX14)
     qcut = pars->get_soc_qcut_st1(m_sp.id().wheel(), m_sp.id().sector());
   if (m_seu.ext() == EX21)
     qcut = pars->get_soc_qcut_st2(m_sp.id().wheel(), m_sp.id().sector());
   if (m_seu.ext() == EX23)
     qcut = pars->get_soc_qcut_st2(m_sp.id().wheel(), m_sp.id().sector());
   if (m_seu.ext() == EX24)
     qcut = pars->get_soc_qcut_st2(m_sp.id().wheel(), m_sp.id().sector());
   if (m_seu.ext() == EX34)
     qcut = pars->get_soc_qcut_st4(m_sp.id().wheel(), m_sp.id().sector());
  
   if (m_start->quality() < qcut)
     return;
  
   // calculate bit shift
   int sh_phi = 12 - nbit_phi;
   int sh_phib = 10 - nbit_phib;
  
   int phi_target = m_target->phi() >> sh_phi;
   int phi_start = m_start->phi() >> sh_phi;
   int phib_start = (m_start->phib() >> sh_phib) << sh_phib;
   if (phib_start < 0)
     phib_start += (1 << sh_phib) - 1;
  
   // compute difference in phi
   int diff = phi_target - phi_start;
  
   // get low and high values from look-up table
   // and add offset (30 degrees ) for extrapolation to adjacent sector
   int offset = -2144 >> sh_phi;
   offset *= sec_mod(sector_ta - sector_st);
   int low = theExtLUTs->getLow(lut_idx, phib_start);
   int high = theExtLUTs->getHigh(lut_idx, phib_start);
   if (low < 0)
     low += (1 << sh_phi) - 1;
   if (high < 0)
     high += (1 << sh_phi) - 1;
   low = (low >> sh_phi) + offset;
   high = (high >> sh_phi) + offset;
  
   int phi_offset = phi_target - offset;
   if ((lut_idx == EX34) || (lut_idx == EX21))
     phi_offset = phi_start + offset;
   if (phi_offset >= (1 << (nbit_phi - 1)) - 1)
     return;
   if (phi_offset < -(1 << (nbit_phi - 1)) + 1)
     return;
  
   // is phi-difference within the extrapolation window?
   bool openlut = pars->get_soc_openlut_extr(m_sp.id().wheel(), m_sp.id().sector());
   if ((diff >= low && diff <= high) || m_sp.tf().config()->getopenLUTs() || openlut) {
     m_result = true;
     int qual_st = m_start->quality();
     int qual_ta = m_target->quality();
     if (m_seu.ext() == EX34 || m_seu.ext() == EX21) {
       m_quality = (qual_st == 7) ? 0 : qual_st + 1;
     } else {
       m_quality = (qual_ta == 7) ? 0 : qual_ta + 1;
     }
     m_address = m_id;
   }
  
   if (m_sp.tf().config()->Debug(5))
     cout << "diff : " << low << " " << diff << " " << high << " : " << m_result << " " << endl;
 }

References funct::abs(), c, L1MuDTTrackFinder::config(), gather_cfg::cout, L1MuDTTFConfig::Debug(), change_name::diff, EX12, EX13, EX14, EX15, EX21, EX23, EX24, EX25, EX34, L1MuDTSEU::ext(), get, L1MuDTTFParameters::get_soc_openlut_extr(), L1MuDTTFParameters::get_soc_qcut_st1(), L1MuDTTFParameters::get_soc_qcut_st2(), L1MuDTTFParameters::get_soc_qcut_st4(), L1MuDTExtLut::getHigh(), L1MuDTExtLut::getLow(), L1MuDTTFConfig::getopenLUTs(), LaserClient_cfi::high, L1MuDTSectorProcessor::id(), LaserClient_cfi::low, m_address, m_id, m_quality, m_result, m_seu, m_sp, m_start, m_target, nbit_phi, nbit_phib, hltrates_dqm_sourceclient-live_cfg::offset, pars, L1MuDTTrackSegPhi::phi(), L1MuDTTrackSegPhi::phib(), L1MuDTTrackSegPhi::quality(), sec_mod(), L1MuDTSecProcId::sector(), L1MuDTTrackSegPhi::sector(), L1MuDTSectorProcessor::tf(), theExtLUTs, L1MuDTSecProcId::wheel(), and L1MuDTTrackSegPhi::wheel().

◆ sec_mod()

int L1MuDTEUX::sec_mod ( int sector ) const

private

output sector numbers in the range -6 to +5

Definition at line 248 of file L1MuDTEUX.cc.

                                        {
   int new_sector = sector % 12;
   if (new_sector >= 6)
     new_sector = new_sector - 12;
   if (new_sector < -6)
     new_sector = new_sector + 12;
  
   return new_sector;
 }

Referenced by run().

◆ ts()

pair< const L1MuDTTrackSegPhi *, const L1MuDTTrackSegPhi * > L1MuDTEUX::ts ( ) const

return pointer to start and target track segment

Definition at line 240 of file L1MuDTEUX.cc.

                                                                              {
   return pair<const L1MuDTTrackSegPhi*, const L1MuDTTrackSegPhi*>(m_start, m_target);
 }

References m_start, and m_target.

Member Data Documentation

◆ m_address

unsigned short int L1MuDTEUX::m_address

private

Definition at line 112 of file L1MuDTEUX.h.

Referenced by address(), operator==(), reset(), and run().

◆ m_id

int L1MuDTEUX::m_id

private

Definition at line 108 of file L1MuDTEUX.h.

Referenced by id(), operator==(), and run().

◆ m_quality

unsigned short int L1MuDTEUX::m_quality

private

Definition at line 111 of file L1MuDTEUX.h.

Referenced by operator==(), quality(), reset(), and run().

◆ m_result

bool L1MuDTEUX::m_result

private

Definition at line 110 of file L1MuDTEUX.h.

Referenced by operator==(), reset(), result(), and run().

◆ m_seu

const L1MuDTSEU& L1MuDTEUX::m_seu

private

Definition at line 107 of file L1MuDTEUX.h.

Referenced by load(), and run().

◆ m_sp

const L1MuDTSectorProcessor& L1MuDTEUX::m_sp

private

Definition at line 106 of file L1MuDTEUX.h.

Referenced by run().

◆ m_start

const L1MuDTTrackSegPhi* L1MuDTEUX::m_start

private

Definition at line 114 of file L1MuDTEUX.h.

Referenced by load(), reset(), run(), and ts().

◆ m_target

const L1MuDTTrackSegPhi* L1MuDTEUX::m_target

private

Definition at line 115 of file L1MuDTEUX.h.

Referenced by load(), reset(), run(), and ts().

◆ nbit_phi

unsigned const short L1MuDTEUX::nbit_phi = 12

private

Definition at line 119 of file L1MuDTEUX.h.

Referenced by run().

◆ nbit_phib

unsigned const short L1MuDTEUX::nbit_phib = 10

private

Definition at line 120 of file L1MuDTEUX.h.

Referenced by run().

◆ pars

edm::ESHandle<L1MuDTTFParameters> L1MuDTEUX::pars

private

Definition at line 122 of file L1MuDTEUX.h.

Referenced by run().

◆ theExtFilter

const int L1MuDTEUX::theExtFilter = 1

private

Definition at line 118 of file L1MuDTEUX.h.

◆ theExtLUTs

edm::ESHandle<L1MuDTExtLut> L1MuDTEUX::theExtLUTs

private

Definition at line 117 of file L1MuDTEUX.h.

Referenced by run().

Classes

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ L1MuDTEUX()

◆ ~L1MuDTEUX()

Member Function Documentation

◆ address()

◆ id()

◆ load()

◆ operator==()

◆ quality()

◆ reset()

◆ result()

◆ run()

◆ sec_mod()

◆ ts()

Member Data Documentation

◆ m_address

◆ m_id

◆ m_quality

◆ m_result

◆ m_seu

◆ m_sp

◆ m_start

◆ m_target

◆ nbit_phi

◆ nbit_phib

◆ pars

◆ theExtFilter

◆ theExtLUTs