L1MuGMTLFSortRankEtaQLUT Class Reference

#include <L1MuGMTLFSortRankEtaQLUT.h>

Inheritance diagram for L1MuGMTLFSortRankEtaQLUT:

List of all members.

Public Types
enum	{ DT, BRPC, CSC, FRPC }
Public Member Functions
	L1MuGMTLFSortRankEtaQLUT ()
	constuctor using function-lookup
virtual unsigned	LookupFunctionPacked (int idx, unsigned address) const
	access to lookup function with packed input and output
unsigned	SpecificLookup (int idx, unsigned eta, unsigned q) const
	specific lookup function for entire output field
unsigned	SpecificLookup_rank_etaq (int idx, unsigned eta, unsigned q) const
	specific lookup function for rank_etaq
unsigned	SpecificLookup_vlq (int idx, unsigned eta, unsigned q) const
	specific lookup function for vlq
virtual	~L1MuGMTLFSortRankEtaQLUT ()
	destructor
Private Member Functions
void	InitParameters ()
	Initialize scales, configuration parameters, alignment constants, ...
unsigned	TheLookupFunction (int idx, unsigned eta, unsigned q) const
	The lookup function - here the functionality of the LUT is implemented.
Private Attributes
unsigned	m_version
	Private data members (LUT parameters);.

---

Detailed Description

LFSortRankEtaQ look-up table

this class was automatically generated by L1MuGMTLUT::MakeSubClass()

Definition at line 42 of file L1MuGMTLFSortRankEtaQLUT.h.

---

Member Enumeration Documentation

anonymous enum

Enumerator:

DT
BRPC
CSC
FRPC

Definition at line 45 of file L1MuGMTLFSortRankEtaQLUT.h.

{DT, BRPC, CSC, FRPC};

---

Constructor & Destructor Documentation

L1MuGMTLFSortRankEtaQLUT::L1MuGMTLFSortRankEtaQLUT

(

)

[inline]

constuctor using function-lookup

Definition at line 48 of file L1MuGMTLFSortRankEtaQLUT.h.

References InitParameters().

                             : L1MuGMTLUT("LFSortRankEtaQ", 
                                       "DT BRPC CSC FRPC",
                                       "eta(6) q(3)",
                                       "vlq(2) rank_etaq(2)", 7, false) {
    InitParameters();
  } ;

virtual L1MuGMTLFSortRankEtaQLUT::~L1MuGMTLFSortRankEtaQLUT

(

)

[inline, virtual]

destructor

Definition at line 56 of file L1MuGMTLFSortRankEtaQLUT.h.

{};

---

Member Function Documentation

void L1MuGMTLFSortRankEtaQLUT::InitParameters

(

)

[private]

Initialize scales, configuration parameters, alignment constants, ...

Definition at line 37 of file L1MuGMTLFSortRankEtaQLUT.cc.

References L1MuGMTConfig::getVersionSortRankEtaQLUT(), and m_version.

Referenced by L1MuGMTLFSortRankEtaQLUT().

                                              {
  m_version = L1MuGMTConfig::getVersionSortRankEtaQLUT();
}

virtual unsigned L1MuGMTLFSortRankEtaQLUT::LookupFunctionPacked	(	int	idx,
		unsigned	address
	)		const [inline, virtual]

access to lookup function with packed input and output

Reimplemented from L1MuGMTLUT.

Definition at line 86 of file L1MuGMTLFSortRankEtaQLUT.h.

References L1MuGMTLUT::m_Inputs, TheLookupFunction(), and L1MuGMTLUT::u2vec().

                                                                          {
    std::vector<unsigned> addr = u2vec(address, m_Inputs);
    return TheLookupFunction(idx ,addr[0] ,addr[1]);

  };

unsigned L1MuGMTLFSortRankEtaQLUT::SpecificLookup	(	int	idx,
		unsigned	eta,
		unsigned	q
	)		const [inline]

specific lookup function for entire output field

Definition at line 75 of file L1MuGMTLFSortRankEtaQLUT.h.

References eta(), L1MuGMTLUT::LookupPacked(), and lumiQueryAPI::q.

                                                                    {
    std::vector<unsigned> addr(2);
    addr[0] = eta;
    addr[1] = q;
    return LookupPacked(idx, addr);
  };

unsigned L1MuGMTLFSortRankEtaQLUT::SpecificLookup_rank_etaq	(	int	idx,
		unsigned	eta,
		unsigned	q
	)		const [inline]

specific lookup function for rank_etaq

Definition at line 67 of file L1MuGMTLFSortRankEtaQLUT.h.

References eta(), L1MuGMTLUT::Lookup(), and lumiQueryAPI::q.

Referenced by L1MuGMTSortRankUnit::sort_rank().

                                                                              {
    std::vector<unsigned> addr(2);
    addr[0] = eta;
    addr[1] = q;
    return Lookup(idx, addr) [1];
  };

unsigned L1MuGMTLFSortRankEtaQLUT::SpecificLookup_vlq	(	int	idx,
		unsigned	eta,
		unsigned	q
	)		const [inline]

specific lookup function for vlq

Definition at line 59 of file L1MuGMTLFSortRankEtaQLUT.h.

References eta(), L1MuGMTLUT::Lookup(), and lumiQueryAPI::q.

Referenced by L1MuGMTSortRankUnit::getVeryLowQualityLevel().

                                                                        {
    std::vector<unsigned> addr(2);
    addr[0] = eta;
    addr[1] = q;
    return Lookup(idx, addr) [0];
  };

unsigned L1MuGMTLFSortRankEtaQLUT::TheLookupFunction	(	int	idx,
		unsigned	eta,
		unsigned	q
	)		const [private]

The lookup function - here the functionality of the LUT is implemented.

Definition at line 58 of file L1MuGMTLFSortRankEtaQLUT.cc.

References L1MuScale::getCenter(), L1MuGMTConfig::getDoOvlRpcAnd(), L1MuTriggerScales::getRegionalEtaScale(), L1MuGMTConfig::getTriggerScales(), and m_version.

Referenced by LookupFunctionPacked().

                                                                                             {
  // idx is DT, BRPC, CSC, FRPC
  // INPUTS:  eta(6) q(3)
  // OUTPUTS: vlq(2) rank_etaq(2) 

  const L1MuTriggerScales* theTriggerScales = L1MuGMTConfig::getTriggerScales();

  int isRPC = idx % 2;
  //  int isFWD = idx / 2;

  float etaValue = fabs ( theTriggerScales->getRegionalEtaScale(idx)->getCenter( eta ) );

  //
  // very-low-quality flags
  //
  // 0 .. no VLQ set
  // 1 .. output muon will be quality 2 (disable in single and di-muon trigger)
  // 2 .. output muon will be quality 3 (disable in single-muon trigger only)
  // 3 .. output muon will be quality 4 (disable in di-muon trigger only)

  unsigned vlq = 0;
  // RPC selection
  if (isRPC) {
    if ( ( q == 0 && ( ( etaValue > 1.04 && etaValue < 1.24 ) || // Q0, high rate, high noise
                       ( etaValue > 1.48 ) ) ) ||                // Q0, high rate, high noise
         ( q == 1 && ( ( etaValue > 0.83 && etaValue < 1.04 ) || // Q1, high rate
                       ( etaValue > 1.14 && etaValue < 1.24 ) || // Q1, high noise
                       ( etaValue > 1.36 ) ) ) ||                // Q1, high rate
         ( q == 2 && ( etaValue > 0.83 && etaValue < 0.93 ) ) )  // Q2, high rate
      vlq = 1;
  }                         
      
  // CSC selection
  if ( idx == 2 ) { // CSC
    if (q == 2) {
      //      if ( etaValue > 1.1 && etaValue < 1.2 ) 
      //vlq = 1; // disable in single and di-muon trigger
      //else 
      
      // use m_version to distinguish startup (v=2) and full geometry (v=1)
      if ( m_version == 1 || 
          (m_version == 2 && (etaValue<1.5 || etaValue>1.8)) ) vlq = 2; // disable in single-muon trigger only
    }
    if (q == 1) {
      if (etaValue > 1.2)
        vlq = 2;   // disable in single-muon trigger only
    }
  }
    
  if ( L1MuGMTConfig::getDoOvlRpcAnd() ) {
    if ( idx == 0 ) { // DT
      if ( etaValue > 0.91 ) vlq = 1;
    }
    if ( idx == 2 ) { // CSC
      if ( etaValue <  1.06 ) vlq = 1;  
    }
  }

  //
  // Rank contribution from eta and quality
  //

  // by default return maximum 
  // LUT can later be used to reduce the sort rank of certain regions
  unsigned rank_etaq = 3;

  return (vlq << 2)  | rank_etaq;
}

---

Member Data Documentation

unsigned L1MuGMTLFSortRankEtaQLUT::m_version [private]

Private data members (LUT parameters);.

Definition at line 100 of file L1MuGMTLFSortRankEtaQLUT.h.

Referenced by InitParameters(), and TheLookupFunction().