l1t::MicroGMTExtrapolationLUT Class Reference

#include <MicroGMTExtrapolationLUT.h>

Inheritance diagram for l1t::MicroGMTExtrapolationLUT:

Public Member Functions
int	hashInput (int angle, int pt) const
int	lookup (int angle, int pt) const
	MicroGMTExtrapolationLUT (const edm::ParameterSet &iConfig, const std::string &setName, int type)
	MicroGMTExtrapolationLUT (const edm::ParameterSet &iConfig, const char *setName, int type)
void	unHashInput (int input, int &angle, int &pt) const
virtual	~MicroGMTExtrapolationLUT ()

Private Member Functions
void	getParameters (const edm::ParameterSet &iConfig, const char *setName, int type)
Private 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)
virtual int	lookupPacked (int input) const
	MicroGMTLUT ()
void	save (std::ofstream &output)
virtual	~MicroGMTLUT ()

Private Attributes
int	m_etaRedInWidth
int	m_etaRedMask
int	m_ptRedInWidth
int	m_ptRedMask
Private 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 10 of file MicroGMTExtrapolationLUT.h.

Constructor & Destructor Documentation

l1t::MicroGMTExtrapolationLUT::MicroGMTExtrapolationLUT	(	const edm::ParameterSet &	iConfig,
		const std::string &	setName,
		int	type
	)

Definition at line 3 of file MicroGMTExtrapolationLUT.cc.

References getParameters().

                                                                                                                               {
  getParameters(iConfig, setName.c_str(), type);
}

l1t::MicroGMTExtrapolationLUT::MicroGMTExtrapolationLUT	(	const edm::ParameterSet &	iConfig,
		const char *	setName,
		int	type
	)

Definition at line 7 of file MicroGMTExtrapolationLUT.cc.

References cfg-viewer::getParameters().

                                                                                                                          {
  getParameters(iConfig, setName, type);
}

l1t::MicroGMTExtrapolationLUT::~MicroGMTExtrapolationLUT ( )

virtual

Definition at line 32 of file MicroGMTExtrapolationLUT.cc.

{

}

Member Function Documentation

void l1t::MicroGMTExtrapolationLUT::getParameters ( const edm::ParameterSet &  iConfig, const char *  setName, int  type  )

private

Definition at line 12 of file MicroGMTExtrapolationLUT.cc.

References HDQMDatabaseProducer::config, l1t::MicroGMTConfiguration::ETA, edm::ParameterSet::getParameter(), svgfig::load(), l1t::MicroGMTConfiguration::PT, and AlCaHLTBitMon_QueryRunRegistry::string.

Referenced by MicroGMTExtrapolationLUT().

                                                                                                               {
  edm::ParameterSet config = iConfig.getParameter<edm::ParameterSet>(setName);
  
  m_etaRedInWidth = config.getParameter<int>("etaAbsRed_in_width");
  m_ptRedInWidth = config.getParameter<int>("pTred_in_width");
  
  m_totalInWidth = m_ptRedInWidth + m_etaRedInWidth;

  m_ptRedMask = (1 << m_ptRedInWidth) - 1;
  m_etaRedMask = ((1 << m_etaRedInWidth) - 1) << m_ptRedInWidth;
  
  std::string m_fname = config.getParameter<std::string>("filename");
  if (m_fname != std::string("")) {
    load(m_fname);
  } 
  m_inputs.push_back(MicroGMTConfiguration::PT);
  m_inputs.push_back(MicroGMTConfiguration::ETA);
}

int l1t::MicroGMTExtrapolationLUT::hashInput	(	int	angle,
		int	pt
	)		const

Definition at line 52 of file MicroGMTExtrapolationLUT.cc.

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

{
  int result = 0;
  result += eta << m_ptRedInWidth;
  result += pt;
  return result;
}

int l1t::MicroGMTExtrapolationLUT::lookup	(	int	angle,
		int	pt
	)		const

Definition at line 39 of file MicroGMTExtrapolationLUT.cc.

References query::result.

{
  // normalize these two to the same scale and then calculate?
  if (m_initialized) {
    // unsigned eta_twocomp = MicroGMTConfiguration::getTwosComp(eta, m_etaRedInWidth);
    return lookupPacked(hashInput(checkedInput(eta, m_etaRedInWidth), checkedInput(pt, m_ptRedInWidth)));
  }
  int result = 0;
  // normalize to out width
  return result;
}

void l1t::MicroGMTExtrapolationLUT::unHashInput	(	int	input,
		int &	angle,
		int &	pt
	)		const

Definition at line 61 of file MicroGMTExtrapolationLUT.cc.

{
  eta = input & m_etaRedMask;
  pt = input >> m_etaRedInWidth;
}

Member Data Documentation

int l1t::MicroGMTExtrapolationLUT::m_etaRedInWidth

private

Definition at line 26 of file MicroGMTExtrapolationLUT.h.

int l1t::MicroGMTExtrapolationLUT::m_etaRedMask

private

Definition at line 29 of file MicroGMTExtrapolationLUT.h.

int l1t::MicroGMTExtrapolationLUT::m_ptRedInWidth

private

Definition at line 27 of file MicroGMTExtrapolationLUT.h.

int l1t::MicroGMTExtrapolationLUT::m_ptRedMask

private

Definition at line 30 of file MicroGMTExtrapolationLUT.h.

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