l1t::MicroGMTMatchQualSimpleLUT Class Reference

#include <MicroGMTMatchQualLUT.h>

Inheritance diagram for l1t::MicroGMTMatchQualSimpleLUT:

Public Member Functions
int	hashInput (int dEta, int dPhi) const
int	lookup (int etaFine, int dEta, int dPhi) const
virtual int	lookupPacked (int in) const
	MicroGMTMatchQualSimpleLUT ()
	MicroGMTMatchQualSimpleLUT (const std::string &, const double maxDR, const double fEta, const double fPhi, cancel_t cancelType)
	MicroGMTMatchQualSimpleLUT (l1t::LUT *lut, cancel_t cancelType)
void	unHashInput (int input, int &dEta, int &dPhi) const
virtual	~MicroGMTMatchQualSimpleLUT ()
Public Member Functions inherited from l1t::MicroGMTMatchQualLUT
int	getDeltaEtaWidth () const
int	getDeltaPhiWidth () const
	MicroGMTMatchQualLUT ()
	MicroGMTMatchQualLUT (l1t::LUT *lut)
virtual	~MicroGMTMatchQualLUT ()
Public Member Functions inherited from l1t::MicroGMTLUT
int	checkedInput (unsigned in, unsigned maxWidth) const
void	initialize ()
int	load (const std::string &inFileName)
	MicroGMTLUT ()
	MicroGMTLUT (l1t::LUT *lut)
void	save (std::ofstream &output)
virtual	~MicroGMTLUT ()
Public Member Functions inherited from l1t::LUT
int	data (unsigned int address) const
bool	empty () const
	LUT ()
	LUT (std::istream &stream)
unsigned int	maxSize () const
unsigned int	nrBitsAddress () const
unsigned int	nrBitsData () const
int	read (std::istream &stream)
void	write (std::ostream &stream) const
	~LUT ()

Additional Inherited Members
Public Types inherited from l1t::LUT
enum	ReadCodes {   SUCCESS =0, NO_ENTRIES =1, DUP_ENTRIES =2, MISS_ENTRIES =3,   MAX_ADDRESS_OUTOFRANGE =4, NO_HEADER =5 }
Protected Attributes inherited from l1t::MicroGMTMatchQualLUT
cancel_t	m_cancelType
int	m_dEtaRedInWidth
int	m_dEtaRedMask
int	m_dPhiRedInWidth
int	m_dPhiRedMask
double	m_etaScale
double	m_fEta
double	m_fPhi
double	m_maxDR
double	m_phiScale
Protected Attributes inherited from l1t::MicroGMTLUT
bool	m_initialized
std::vector < MicroGMTConfiguration::input_t >	m_inputs
unsigned	m_outWidth
unsigned	m_totalInWidth

Detailed Description

Definition at line 44 of file MicroGMTMatchQualLUT.h.

Constructor & Destructor Documentation

l1t::MicroGMTMatchQualSimpleLUT::MicroGMTMatchQualSimpleLUT ( )

inline

Definition at line 46 of file MicroGMTMatchQualLUT.h.

{};

l1t::MicroGMTMatchQualSimpleLUT::MicroGMTMatchQualSimpleLUT ( const std::string &  fname, const double  maxDR, const double  fEta, const double  fPhi, cancel_t  cancelType  )

explicit

Definition at line 4 of file MicroGMTMatchQualSimpleLUT.cc.

References l1t::MicroGMTConfiguration::DELTA_ETA_RED, l1t::MicroGMTConfiguration::DELTA_PHI_RED, l1t::MicroGMTLUT::initialize(), l1t::MicroGMTLUT::load(), l1t::MicroGMTMatchQualLUT::m_cancelType, l1t::MicroGMTMatchQualLUT::m_dEtaRedInWidth, l1t::MicroGMTMatchQualLUT::m_dEtaRedMask, l1t::MicroGMTMatchQualLUT::m_dPhiRedInWidth, l1t::MicroGMTMatchQualLUT::m_dPhiRedMask, l1t::MicroGMTMatchQualLUT::m_etaScale, l1t::MicroGMTMatchQualLUT::m_fEta, l1t::MicroGMTMatchQualLUT::m_fPhi, l1t::MicroGMTLUT::m_inputs, l1t::MicroGMTMatchQualLUT::m_maxDR, l1t::MicroGMTLUT::m_outWidth, l1t::MicroGMTMatchQualLUT::m_phiScale, l1t::MicroGMTLUT::m_totalInWidth, Pi, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                                                                                                                : MicroGMTMatchQualLUT()
{
  m_dEtaRedInWidth = 5;
  m_dPhiRedInWidth = 3;
  m_maxDR = maxDR;
  m_fEta = fEta;
  m_fPhi = fPhi;
  m_cancelType = cancelType;
  
  m_totalInWidth = m_dPhiRedInWidth + m_dEtaRedInWidth;
  m_outWidth = 1;

  m_dPhiRedMask = (1 << m_dPhiRedInWidth) - 1;
  m_dEtaRedMask = ((1 << m_dEtaRedInWidth) - 1) << m_dPhiRedInWidth;

  m_inputs.push_back(MicroGMTConfiguration::DELTA_ETA_RED);
  m_inputs.push_back(MicroGMTConfiguration::DELTA_PHI_RED);

  m_phiScale = 2*TMath::Pi()/576.0;
  m_etaScale = 0.010875;

  if (fname != std::string("")) {
    load(fname);
  } else {
    initialize();
  }
}

l1t::MicroGMTMatchQualSimpleLUT::MicroGMTMatchQualSimpleLUT ( l1t::LUT *  lut, cancel_t  cancelType  )

explicit

Definition at line 32 of file MicroGMTMatchQualSimpleLUT.cc.

References l1t::MicroGMTConfiguration::DELTA_ETA_RED, l1t::MicroGMTConfiguration::DELTA_PHI_RED, l1t::MicroGMTMatchQualLUT::m_cancelType, l1t::MicroGMTMatchQualLUT::m_dEtaRedInWidth, l1t::MicroGMTMatchQualLUT::m_dEtaRedMask, l1t::MicroGMTMatchQualLUT::m_dPhiRedInWidth, l1t::MicroGMTMatchQualLUT::m_dPhiRedMask, l1t::MicroGMTMatchQualLUT::m_etaScale, l1t::MicroGMTLUT::m_initialized, l1t::MicroGMTLUT::m_inputs, l1t::MicroGMTLUT::m_outWidth, l1t::MicroGMTMatchQualLUT::m_phiScale, l1t::MicroGMTLUT::m_totalInWidth, and Pi.

                                                                                           : MicroGMTMatchQualLUT(lut)
{
  m_dEtaRedInWidth = 5;
  m_dPhiRedInWidth = 3;
  m_cancelType = cancelType;

  m_totalInWidth = m_dPhiRedInWidth + m_dEtaRedInWidth;
  m_outWidth = 1;

  m_dPhiRedMask = (1 << m_dPhiRedInWidth) - 1;
  m_dEtaRedMask = ((1 << m_dEtaRedInWidth) - 1) << m_dPhiRedInWidth;

  m_inputs.push_back(MicroGMTConfiguration::DELTA_ETA_RED);
  m_inputs.push_back(MicroGMTConfiguration::DELTA_PHI_RED);

  m_phiScale = 2*TMath::Pi()/576.0;
  m_etaScale = 0.010875;

  m_initialized = true;
}

virtual l1t::MicroGMTMatchQualSimpleLUT::~MicroGMTMatchQualSimpleLUT ( )

inlinevirtual

Definition at line 49 of file MicroGMTMatchQualLUT.h.

{};

Member Function Documentation

int l1t::MicroGMTMatchQualSimpleLUT::hashInput	(	int	dEta,
		int	dPhi
	)		const

Definition at line 83 of file MicroGMTMatchQualSimpleLUT.cc.

References mps_fire::result.

{

  int result = 0;
  result += dPhiRed;
  result += dEtaRed << m_dPhiRedInWidth;
  return result;
}

int l1t::MicroGMTMatchQualSimpleLUT::lookup ( int  etaFine, int  dEta, int  dPhi  ) const

virtual

Implements l1t::MicroGMTMatchQualLUT.

Definition at line 54 of file MicroGMTMatchQualSimpleLUT.cc.

References AlCaHLTBitMon_QueryRunRegistry::data, dPhi(), PFRecoTauDiscriminationAgainstElectronDeadECAL_cfi::dR, and mathSSE::sqrt().

{
  // normalize these two to the same scale and then calculate?
  if (m_initialized) {
    return data((unsigned)hashInput(checkedInput(dEtaRed, m_dEtaRedInWidth), checkedInput(dPhiRed, m_dPhiRedInWidth)));
  }
  double dEta = m_fEta*dEtaRed*m_etaScale;
  double dPhi = m_fPhi*dPhiRed*m_phiScale;
  double dR = std::sqrt(dEta*dEta + dPhi*dPhi);

  int retVal = dR <= m_maxDR ? 1 : 0;

  return retVal;
}

int l1t::MicroGMTMatchQualSimpleLUT::lookupPacked ( int  in ) const

virtual

Reimplemented from l1t::MicroGMTLUT.

Definition at line 70 of file MicroGMTMatchQualSimpleLUT.cc.

References AlCaHLTBitMon_QueryRunRegistry::data.

{
  if (m_initialized) {
    return data((unsigned)in);
  }

  int dEtaRed = 0;
  int dPhiRed = 0;
  unHashInput(in, dEtaRed, dPhiRed);
  return lookup(0, dEtaRed, dPhiRed);
}

void l1t::MicroGMTMatchQualSimpleLUT::unHashInput	(	int	input,
		int &	dEta,
		int &	dPhi
	)		const

Definition at line 93 of file MicroGMTMatchQualSimpleLUT.cc.

{
  dPhiRed = input & m_dPhiRedMask;
  dEtaRed = (input & m_dEtaRedMask) >> m_dPhiRedInWidth;
}