#include <L1MuGMTLFDeltaEtaLUT.h>

Inheritance diagram for L1MuGMTLFDeltaEtaLUT:

Public Types
enum	{ DTRPC, CSCRPC }

Public Types inherited from L1MuGMTLUT
typedef std::pair< std::string, unsigned >	port

Public Member Functions
	L1MuGMTLFDeltaEtaLUT ()
	constuctor using function-lookup More...

unsigned	LookupFunctionPacked (int idx, unsigned address) const override
	access to lookup function with packed input and output More...

unsigned	SpecificLookup (int idx, unsigned eta_dtcsc, unsigned eta_rpc) const
	specific lookup function for entire output field More...

unsigned	SpecificLookup_delta_eta (int idx, unsigned eta_dtcsc, unsigned eta_rpc) const
	specific lookup function for delta_eta More...

	~L1MuGMTLFDeltaEtaLUT () override
	destructor More...

Public Member Functions inherited from L1MuGMTLUT
	L1MuGMTLUT ()
	Init and Destruct. More...

	L1MuGMTLUT (const char *name, const std::string &instances, const std::string &inputs, const std::string &outputs, unsigned vme_addr_width=0, bool distrRAM=false)

	L1MuGMTLUT (const char *name, const std::vector< std::string > &instances, const std::vector< port > &in_widths, const std::vector< port > &out_widths, unsigned vme_addr_width=0, bool distrRAM=false)
	constructor with init More...

void	Load (const char *path)
	I/O functions. More...

std::vector< unsigned >	Lookup (int idx, const std::vector< unsigned > &address) const
	additional lookup function (std::vector -> vector) More...

std::vector< unsigned >	Lookup (int idx, unsigned address) const
	additional lookup function (unsigned -> std::vector) More...

unsigned	LookupPacked (int idx, const std::vector< unsigned > &address) const
	additional lookup function (std::vector -> unisgned) More...

unsigned	LookupPacked (int idx, unsigned) const

void	MakeSubClass (const char fname="", const char template_file_h="../interface/L1MuGMTLUT_SubClass.h_template", const char *template_file_cc="../interface/L1MuGMTLUT_SubClass.cc_template")
	Add Generate SubClass method. More...

std::string	Name ()

int	numberOfInstances ()
	get the number of Instances More...

void	Save (const char *path)
	save to LUT file More...

virtual	~L1MuGMTLUT ()
	destructor More...

Private Member Functions
void	InitParameters ()
	Initialize scales, configuration parameters, alignment constants, ... More...

unsigned	TheLookupFunction (int idx, unsigned eta_dtcsc, unsigned eta_rpc) const
	The lookup function - here the functionality of the LUT is implemented. More...

Additional Inherited Members
Protected Member Functions inherited from L1MuGMTLUT
void	Init (const char *name, const std::vector< std::string > &instances, const std::vector< port > &in_widths, const std::vector< port > &out_widths, unsigned vme_addr_width=0, bool distrRAM=false)
	Initialize the LUT. More...

void	Set (int idx, unsigned address, unsigned value)
	set with single address and value More...

std::vector< unsigned >	u2vec (unsigned value, const std::vector< port > &widths) const
	generate composite address or value from compact unsigned More...

unsigned	vec2u (const std::vector< unsigned > &vec, const std::vector< port > &widths) const
	generate address or value from composite address or value More...

Protected Attributes inherited from L1MuGMTLUT
std::vector< std::vector< unsigned > >	m_Contents

bool	m_distrRAM

unsigned	m_GeneralLUTVersion

bool	m_initialized

std::vector< port >	m_Inputs

std::vector< std::string >	m_InstNames

std::string	m_name

int	m_NLUTS

std::vector< port >	m_Outputs

bool	m_saveFlag

unsigned	m_TotalInWidth

unsigned	m_TotalOutWidth

bool	m_UseLookupFunction

unsigned	m_vme_addr_width

Detailed Description

LFDeltaEta look-up table

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

Definition at line 38 of file L1MuGMTLFDeltaEtaLUT.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enumerator
DTRPC
CSCRPC

Definition at line 40 of file L1MuGMTLFDeltaEtaLUT.h.

40 { DTRPC, CSCRPC };

Constructor & Destructor Documentation

◆ L1MuGMTLFDeltaEtaLUT()

L1MuGMTLFDeltaEtaLUT::L1MuGMTLFDeltaEtaLUT ( )

inline

constuctor using function-lookup

Definition at line 43 of file L1MuGMTLFDeltaEtaLUT.h.

       : L1MuGMTLUT("LFDeltaEta", "DTRPC CSCRPC", "eta_dtcsc(6) eta_rpc(6)", "delta_eta(4)", 10, false) {
     InitParameters();
   };

References InitParameters().

◆ ~L1MuGMTLFDeltaEtaLUT()

L1MuGMTLFDeltaEtaLUT::~L1MuGMTLFDeltaEtaLUT ( )

inlineoverride

destructor

Definition at line 49 of file L1MuGMTLFDeltaEtaLUT.h.

49 {};

Member Function Documentation

◆ InitParameters()

void L1MuGMTLFDeltaEtaLUT::InitParameters ( )

private

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

Definition at line 29 of file L1MuGMTLFDeltaEtaLUT.cc.

29 {}

Referenced by L1MuGMTLFDeltaEtaLUT().

◆ LookupFunctionPacked()

unsigned L1MuGMTLFDeltaEtaLUT::LookupFunctionPacked	(	int	idx,
		unsigned	address
	)		const

inlineoverridevirtual

access to lookup function with packed input and output

Reimplemented from L1MuGMTLUT.

Definition at line 69 of file L1MuGMTLFDeltaEtaLUT.h.

                                                                           {
     std::vector<unsigned> addr = u2vec(address, m_Inputs);
     return TheLookupFunction(idx, addr[0], addr[1]);
   };

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

◆ SpecificLookup()

unsigned L1MuGMTLFDeltaEtaLUT::SpecificLookup	(	int	idx,
		unsigned	eta_dtcsc,
		unsigned	eta_rpc
	)		const

inline

specific lookup function for entire output field

Definition at line 60 of file L1MuGMTLFDeltaEtaLUT.h.

                                                                                {
     std::vector<unsigned> addr(2);
     addr[0] = eta_dtcsc;
     addr[1] = eta_rpc;
     return LookupPacked(idx, addr);
   };

References generateTowerEtThresholdLUT::addr, charmTagsComputerCvsB_cfi::idx, and L1MuGMTLUT::LookupPacked().

◆ SpecificLookup_delta_eta()

unsigned L1MuGMTLFDeltaEtaLUT::SpecificLookup_delta_eta	(	int	idx,
		unsigned	eta_dtcsc,
		unsigned	eta_rpc
	)		const

inline

specific lookup function for delta_eta

Definition at line 52 of file L1MuGMTLFDeltaEtaLUT.h.

                                                                                          {
     std::vector<unsigned> addr(2);
     addr[0] = eta_dtcsc;
     addr[1] = eta_rpc;
     return Lookup(idx, addr)[0];
   };

References generateTowerEtThresholdLUT::addr, charmTagsComputerCvsB_cfi::idx, and L1MuGMTLUT::Lookup().

Referenced by L1MuGMTMatcher::lookup_mq().

◆ TheLookupFunction()

unsigned L1MuGMTLFDeltaEtaLUT::TheLookupFunction	(	int	idx,
		unsigned	eta_dtcsc,
		unsigned	eta_rpc
	)		const

private

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

Definition at line 31 of file L1MuGMTLFDeltaEtaLUT.cc.

                                                                                                     {
   const L1MuGMTScales* theGMTScales = L1MuGMTConfig::getGMTScales();
   const L1MuTriggerScales* theTriggerScales = L1MuGMTConfig::getTriggerScales();
  
   // idx is DTRPC CSCRPC
  
   float etaValue_dtcsc = theTriggerScales->getRegionalEtaScale(idx * 2)->getCenter(eta_dtcsc);
   float etaValue_rpc = theTriggerScales->getRegionalEtaScale(idx * 2 + 1)->getCenter(eta_rpc);
  
   float delta_eta = etaValue_dtcsc - etaValue_rpc;
  
   unsigned delta_eta_4bit = 0;
  
   // check out of range
   if (delta_eta < theGMTScales->getDeltaEtaScale(idx)->getScaleMin() ||
       delta_eta > theGMTScales->getDeltaEtaScale(idx)->getScaleMax()) {
     L1MuSignedPacking<4> pack;
     delta_eta_4bit = pack.packedFromIdx(-8);
   } else {
     delta_eta_4bit = theGMTScales->getDeltaEtaScale(idx)->getPacked(delta_eta);
   }
  
   //      cout << "delta-eta LUT : idx= " << idx
   //     << ", etaValue_dtcsc = " << etaValue_dtcsc
   //     << ", etaValue_rpc = " << etaValue_rpc
   //     << ", delta_eta = " << delta_eta
   //     << ", packed = " << delta_eta_4bit
   //     << endl;
  
   return delta_eta_4bit;
 }

References HLT_2018_cff::delta_eta, L1MuScale::getCenter(), L1MuGMTScales::getDeltaEtaScale(), L1MuGMTConfig::getGMTScales(), L1MuScale::getPacked(), L1MuTriggerScales::getRegionalEtaScale(), L1MuScale::getScaleMax(), L1MuGMTConfig::getTriggerScales(), charmTagsComputerCvsB_cfi::idx, and timeUnitHelper::pack().

Referenced by LookupFunctionPacked().

Public Types

Public Member Functions

Private Member Functions

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ anonymous enum

Constructor & Destructor Documentation

◆ L1MuGMTLFDeltaEtaLUT()

◆ ~L1MuGMTLFDeltaEtaLUT()

Member Function Documentation

◆ InitParameters()

◆ LookupFunctionPacked()

◆ SpecificLookup()

◆ SpecificLookup_delta_eta()

◆ TheLookupFunction()