l1t::MicroGMTRankPtQualLUT Class Reference

#include <MicroGMTRankPtQualLUT.h>

Inheritance diagram for l1t::MicroGMTRankPtQualLUT:

Public Member Functions
int	hashInput (int pt, int qual) const
int	lookup (int pt, int qual) const
virtual int	lookupPacked (int in) const
	MicroGMTRankPtQualLUT ()
	MicroGMTRankPtQualLUT (const std::string &, const unsigned, const unsigned)
void	unHashInput (int input, int &pt, int &qual) const
virtual	~MicroGMTRankPtQualLUT ()
Public Member Functions inherited from l1t::MicroGMTLUT
int	checkedInput (unsigned in, unsigned maxWidth) const
void	initialize ()
int	load (const std::string &inFileName)
	MicroGMTLUT ()
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 ()

Private Attributes
unsigned	m_ptFactor
int	m_ptInWidth
int	m_ptMask
unsigned	m_qualFactor
int	m_qualInWidth
int	m_qualMask

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::MicroGMTLUT
bool	m_initialized
std::vector < MicroGMTConfiguration::input_t >	m_inputs
unsigned	m_outWidth
unsigned	m_totalInWidth

Detailed Description

Definition at line 12 of file MicroGMTRankPtQualLUT.h.

Constructor & Destructor Documentation

l1t::MicroGMTRankPtQualLUT::MicroGMTRankPtQualLUT ( )

inline

Definition at line 14 of file MicroGMTRankPtQualLUT.h.

{};

l1t::MicroGMTRankPtQualLUT::MicroGMTRankPtQualLUT ( const std::string &  fname, const unsigned  ptFactor, const unsigned  qualFactor  )

explicit

Definition at line 3 of file MicroGMTRankPtQualLUT.cc.

References l1t::MicroGMTLUT::initialize(), l1t::MicroGMTLUT::load(), l1t::MicroGMTLUT::m_inputs, l1t::MicroGMTLUT::m_outWidth, m_ptInWidth, m_ptMask, m_qualInWidth, m_qualMask, l1t::MicroGMTLUT::m_totalInWidth, l1t::MicroGMTConfiguration::PT, l1t::MicroGMTConfiguration::QUALITY, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                                                                           : MicroGMTLUT(), m_ptMask(0), m_qualMask(0), m_ptInWidth(9), m_qualInWidth(4), m_ptFactor(ptFactor), m_qualFactor(qualFactor)
{
  m_totalInWidth = m_ptInWidth + m_qualInWidth;
  m_outWidth = 10;

  m_ptMask = (1 << m_ptInWidth) - 1;
  m_qualMask = ((1 << m_qualInWidth) - 1) << m_ptInWidth;
  
  m_inputs.push_back(MicroGMTConfiguration::QUALITY);
  m_inputs.push_back(MicroGMTConfiguration::PT);

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

virtual l1t::MicroGMTRankPtQualLUT::~MicroGMTRankPtQualLUT ( )

inlinevirtual

Definition at line 16 of file MicroGMTRankPtQualLUT.h.

{};

Member Function Documentation

int l1t::MicroGMTRankPtQualLUT::hashInput	(	int	pt,
		int	qual
	)		const

Definition at line 49 of file MicroGMTRankPtQualLUT.cc.

References EnergyCorrector::pt, and query::result.

{

  int result = 0;
  result += pt;
  result += qual << m_ptInWidth;
  return result;
}

int l1t::MicroGMTRankPtQualLUT::lookup	(	int	pt,
		int	qual
	)		const

Definition at line 22 of file MicroGMTRankPtQualLUT.cc.

References data, and query::result.

{
  // normalize these two to the same scale and then calculate?
  if (m_initialized) {
    return data((unsigned)hashInput(checkedInput(pt, m_ptInWidth), checkedInput(qual, m_qualInWidth)));
  }

  int result = 0;
  result = pt * m_ptFactor + qual * m_qualFactor;
  // normalize to out width
  return result;  
}

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

virtual

Reimplemented from l1t::MicroGMTLUT.

Definition at line 36 of file MicroGMTRankPtQualLUT.cc.

References data, and EnergyCorrector::pt.

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

  int pt = 0;
  int qual = 0;
  unHashInput(in, pt, qual);
  return lookup(pt, qual);
}

void l1t::MicroGMTRankPtQualLUT::unHashInput	(	int	input,
		int &	pt,
		int &	qual
	)		const

Definition at line 59 of file MicroGMTRankPtQualLUT.cc.

{
  pt = input & m_ptMask;
  qual = (input & m_qualMask) >> m_ptInWidth;
} 

Member Data Documentation

unsigned l1t::MicroGMTRankPtQualLUT::m_ptFactor

private

Definition at line 30 of file MicroGMTRankPtQualLUT.h.

int l1t::MicroGMTRankPtQualLUT::m_ptInWidth

private

Definition at line 26 of file MicroGMTRankPtQualLUT.h.

Referenced by MicroGMTRankPtQualLUT().

int l1t::MicroGMTRankPtQualLUT::m_ptMask

private

Definition at line 24 of file MicroGMTRankPtQualLUT.h.

Referenced by MicroGMTRankPtQualLUT().

unsigned l1t::MicroGMTRankPtQualLUT::m_qualFactor

private

Definition at line 31 of file MicroGMTRankPtQualLUT.h.

int l1t::MicroGMTRankPtQualLUT::m_qualInWidth

private

Definition at line 27 of file MicroGMTRankPtQualLUT.h.

Referenced by MicroGMTRankPtQualLUT().

int l1t::MicroGMTRankPtQualLUT::m_qualMask

private

Definition at line 25 of file MicroGMTRankPtQualLUT.h.

Referenced by MicroGMTRankPtQualLUT().