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L1MuGMTLFOvlEtaConvLUT Class Reference

OvlEtaConv look-up table. More...

#include <L1Trigger/GlobalMuonTrigger/src/L1MuGMTLFOvlEtaConvLUT.h>

Inheritance diagram for L1MuGMTLFOvlEtaConvLUT:

List of all members.

Public Types
enum	{   DT, CSC, bRPC, fRPC,   ovlCSC, ovlDT }
Public Member Functions
	L1MuGMTLFOvlEtaConvLUT ()
	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 eta6) const
	specific lookup function for entire output field
unsigned	SpecificLookup_eta_ovl (int idx, unsigned eta6) const
	specific lookup function for eta_ovl
virtual	~L1MuGMTLFOvlEtaConvLUT ()
	destructor
Private Member Functions
void	InitParameters ()
	Initialize scales, configuration parameters, alignment constants, ...
unsigned	TheLookupFunction (int idx, unsigned eta6) const
	The lookup function - here the functionality of the LUT is implemented.

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Detailed Description

OvlEtaConv look-up table.

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

Definition at line 42 of file L1MuGMTLFOvlEtaConvLUT.h.

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Member Enumeration Documentation

anonymous enum

Enumerator:

DT
CSC
bRPC
fRPC
ovlCSC
ovlDT

Definition at line 45 of file L1MuGMTLFOvlEtaConvLUT.h.

{DT, CSC, bRPC, fRPC, ovlCSC, ovlDT};

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Constructor & Destructor Documentation

L1MuGMTLFOvlEtaConvLUT::L1MuGMTLFOvlEtaConvLUT

(

)

[inline]

constuctor using function-lookup

Definition at line 48 of file L1MuGMTLFOvlEtaConvLUT.h.

References InitParameters().

                           : L1MuGMTLUT("LFOvlEtaConv", 
                                       "DT CSC bRPC fRPC ovlCSC ovlDT",
                                       "eta6(6)",
                                       "eta_ovl(4)", 6, true) {
    InitParameters();
  } ;

virtual L1MuGMTLFOvlEtaConvLUT::~L1MuGMTLFOvlEtaConvLUT

(

)

[inline, virtual]

destructor

Definition at line 56 of file L1MuGMTLFOvlEtaConvLUT.h.

{};

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Member Function Documentation

void L1MuGMTLFOvlEtaConvLUT::InitParameters

(

)

[private]

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

Definition at line 40 of file L1MuGMTLFOvlEtaConvLUT.cc.

Referenced by L1MuGMTLFOvlEtaConvLUT().

                                            {
}

virtual unsigned L1MuGMTLFOvlEtaConvLUT::LookupFunctionPacked	(	int	idx,
		unsigned	address
	)			const [inline, virtual]

access to lookup function with packed input and output

Reimplemented from L1MuGMTLUT.

Definition at line 76 of file L1MuGMTLFOvlEtaConvLUT.h.

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

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

  };

unsigned L1MuGMTLFOvlEtaConvLUT::SpecificLookup	(	int	idx,
		unsigned	eta6
	)			const [inline]

specific lookup function for entire output field

Definition at line 66 of file L1MuGMTLFOvlEtaConvLUT.h.

References addr, and L1MuGMTLUT::LookupPacked().

                                                         {
    std::vector<unsigned> addr(1);
    addr[0] = eta6;
    return LookupPacked(idx, addr);
  };

unsigned L1MuGMTLFOvlEtaConvLUT::SpecificLookup_eta_ovl	(	int	idx,
		unsigned	eta6
	)			const [inline]

specific lookup function for eta_ovl

Definition at line 59 of file L1MuGMTLFOvlEtaConvLUT.h.

References addr, and L1MuGMTLUT::Lookup().

Referenced by L1MuGMTMatcher::lookup_mq().

                                                                 {
    std::vector<unsigned> addr(1);
    addr[0] = eta6;
    return Lookup(idx, addr) [0];
  };

unsigned L1MuGMTLFOvlEtaConvLUT::TheLookupFunction	(	int	idx,
		unsigned	eta6
	)			const [private]

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

Definition at line 60 of file L1MuGMTLFOvlEtaConvLUT.cc.

References bRPC, CSC, DT, fRPC, L1MuScale::getCenter(), L1MuGMTConfig::getGMTScales(), L1MuGMTScales::getOvlEtaScale(), L1MuScale::getPacked(), L1MuTriggerScales::getRegionalEtaScale(), L1MuScale::getScaleMax(), L1MuScale::getScaleMin(), L1MuGMTConfig::getTriggerScales(), ovlCSC, and ovlDT.

Referenced by LookupFunctionPacked().

                                                                                {
  // idx is DT, CSC, bRPC, fRPC, ovlCSC, ovlDT
  // INPUTS:  eta6(6)
  // OUTPUTS: eta_ovl(4) 

  const L1MuGMTScales* theGMTScales = L1MuGMTConfig::getGMTScales();
  const L1MuTriggerScales* theTriggerScales = L1MuGMTConfig::getTriggerScales();

  int idx_drcr = 0;

  switch (idx) {
  case DT     : idx_drcr = 0; break;
  case CSC    : idx_drcr = 2; break;
  case bRPC   : idx_drcr = 1; break;
  case fRPC   : idx_drcr = 3; break;
  case ovlCSC : idx_drcr = 2; break;
  case ovlDT  : idx_drcr = 0; break;
  }

  float etaValue = theTriggerScales->getRegionalEtaScale(idx_drcr)->getCenter( eta6 );

  unsigned eta4bit = 0;
  if (fabs(etaValue) <  theGMTScales->getOvlEtaScale(idx_drcr)->getScaleMin() || 
      fabs(etaValue) >  theGMTScales->getOvlEtaScale(idx_drcr)->getScaleMax() ) {
    eta4bit = 7; // out of range code is max pos value
  }

  else {
    eta4bit  = theGMTScales->getOvlEtaScale(idx_drcr)->getPacked( etaValue );
    //    cout << "etaValue  = " << etaValue << "   eta OVERLAP= " << eta4bit << endl;
  }

  return eta4bit;
}

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The documentation for this class was generated from the following files:

• L1Trigger/GlobalMuonTrigger/src/L1MuGMTLFOvlEtaConvLUT.h
• L1Trigger/GlobalMuonTrigger/src/L1MuGMTLFOvlEtaConvLUT.cc

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