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 edm::ParameterSet &)
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	contentsToStream (std::stringstream &stream)
void	headerToStream (std::stringstream &stream) const
void	initialize ()
void	load (const std::string &inFileName)
	MicroGMTLUT ()
void	save (std::ofstream &output)
virtual	~MicroGMTLUT ()

Private Attributes
int	m_ptInWidth
int	m_ptMask
int	m_qualInWidth
int	m_qualMask

Additional Inherited Members
Protected Attributes inherited from l1t::MicroGMTLUT
std::map< int, int >	m_contents
std::string	m_fname
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

(

)

Definition at line 22 of file MicroGMTRankPtQualLUT.cc.

References l1t::MicroGMTLUT::m_outWidth, m_ptInWidth, m_ptMask, m_qualInWidth, m_qualMask, and l1t::MicroGMTLUT::m_totalInWidth.

                                                 : MicroGMTLUT(), m_ptMask(0), m_qualMask(0), m_ptInWidth(9), m_qualInWidth(4)
{
  m_ptMask = (1 << m_ptInWidth) - 1;
  m_qualMask = (1 << (m_totalInWidth - 1)) - m_ptMask - 1;
  m_outWidth = 10;
  m_totalInWidth = m_ptInWidth + m_qualInWidth;
} 

l1t::MicroGMTRankPtQualLUT::MicroGMTRankPtQualLUT ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 3 of file MicroGMTRankPtQualLUT.cc.

References HDQMDatabaseProducer::config, edm::ParameterSet::getParameter(), l1t::MicroGMTLUT::initialize(), l1t::MicroGMTLUT::load(), l1t::MicroGMTLUT::m_fname, l1t::MicroGMTLUT::m_inputs, m_ptInWidth, m_ptMask, m_qualInWidth, m_qualMask, l1t::MicroGMTLUT::m_totalInWidth, l1t::MicroGMTConfiguration::PT, and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                               {
  edm::ParameterSet config = iConfig.getParameter<edm::ParameterSet>("SortRankLUTSettings");
  m_ptInWidth = config.getParameter<int>("pT_in_width");
  m_qualInWidth = config.getParameter<int>("qual_in_width");
  
  m_totalInWidth = m_ptInWidth + m_qualInWidth;

  m_ptMask = (1 << m_ptInWidth) - 1;
  m_qualMask = (1 << (m_totalInWidth - 1)) - m_ptMask - 1;
  
  m_inputs.push_back(MicroGMTConfiguration::PT);
  std::string m_fname = config.getParameter<std::string>("filename");
  if (m_fname != std::string("")) {
    load(m_fname);
  } else {
    initialize();
  }
}

l1t::MicroGMTRankPtQualLUT::~MicroGMTRankPtQualLUT ( )

virtual

Definition at line 30 of file MicroGMTRankPtQualLUT.cc.

{

}

Member Function Documentation

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

Definition at line 62 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 36 of file MicroGMTRankPtQualLUT.cc.

References query::result.

Referenced by L1TMicroGMTProducer::calculateRank().

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

  int result = 0;
  result = pt + (qual << 2); 
  // normalize to out width
  return result;  
}

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

virtual

Reimplemented from l1t::MicroGMTLUT.

Definition at line 50 of file MicroGMTRankPtQualLUT.cc.

References EnergyCorrector::pt.

                                                   {
  if (m_initialized) {
    return m_contents.at(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 72 of file MicroGMTRankPtQualLUT.cc.

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

Member Data Documentation

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().

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().

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