L1MuGMTPhiLUT Class Reference

#include <L1MuGMTPhiLUT.h>

Public Member Functions
	L1MuGMTPhiLUT ()
	constructor More...
virtual	~L1MuGMTPhiLUT ()
	destructor More...

Static Public Member Functions
static float	dphi (int isys, int isISO, int icharge, int ieta, float pt)
	look up delta-phi with integer eta More...
static float	dphi (int isys, int isISO, int icharge, float eta, float pt)
	look up delta-phi More...

Static Private Member Functions
static int	etabin (float eta, int isys)

Static Private Attributes
static const int	bRPC =2
static const int	CSC =1
static const int	DT =0
static float	etabins [NSYS][NETA+1]
static float	fitparams_phi [NRP][NSYS][NETA][2][3]
static const int	fRPC =3
static const unsigned int	NETA =8
static const unsigned int	NRP =2
static const int	NSYS =4

Detailed Description

Description: Look-up table for GMT Phi projection unit

         Caluclates float delta-phi from charge, eta and pT 

         Simple static implementation with parametrization for
         CMS121 geometry

Definition at line 46 of file L1MuGMTPhiLUT.h.

Constructor & Destructor Documentation

L1MuGMTPhiLUT::L1MuGMTPhiLUT

(

)

constructor

Definition at line 44 of file L1MuGMTPhiLUT.cc.

L1MuGMTPhiLUT::~L1MuGMTPhiLUT ( )

virtual

destructor

Definition at line 50 of file L1MuGMTPhiLUT.cc.

Member Function Documentation

float L1MuGMTPhiLUT::dphi ( int  isys, int  isISO, int  icharge, int  ieta, float  pt  )

static

look up delta-phi with integer eta

Definition at line 70 of file L1MuGMTPhiLUT.cc.

Referenced by dphi(), and L1MuGMTLFPhiProLUT::TheLookupFunction().

static float L1MuGMTPhiLUT::dphi ( int  isys, int  isISO, int  icharge, float  eta, float  pt  )

inlinestatic

look up delta-phi

Definition at line 62 of file L1MuGMTPhiLUT.h.

References dphi(), and etabin().

                                                                            {
      return dphi(isys, isISO, icharge, etabin( (float)fabs(eta), isys), pt); 
    };

int L1MuGMTPhiLUT::etabin ( float  eta, int  isys  )

staticprivate

Definition at line 58 of file L1MuGMTPhiLUT.cc.

Referenced by dphi().

Member Data Documentation

const int L1MuGMTPhiLUT::bRPC =2

staticprivate

Definition at line 73 of file L1MuGMTPhiLUT.h.

const int L1MuGMTPhiLUT::CSC =1

staticprivate

Definition at line 72 of file L1MuGMTPhiLUT.h.

const int L1MuGMTPhiLUT::DT =0

staticprivate

Definition at line 71 of file L1MuGMTPhiLUT.h.

float L1MuGMTPhiLUT::etabins

staticprivate

Initial value:

= {
  { 0.00, 0.22, 0.27, 0.58, 0.77, 0.87, 0.92, 1.24, 1.24 }, 
  { 0.00, 1.06, 1.26, 1.46, 1.66, 1.86, 2.06, 2.26, 2.46 }, 
  { 0.00, 0.06, 0.25, 0.41, 0.54, 0.70, 0.83, 0.93, 1.04 }, 
  { 1.04, 1.24, 1.36, 1.48, 1.61, 1.73, 1.85, 1.97, 2.10}   
}

Definition at line 83 of file L1MuGMTPhiLUT.h.

float L1MuGMTPhiLUT::fitparams_phi

staticprivate

Definition at line 84 of file L1MuGMTPhiLUT.h.

const int L1MuGMTPhiLUT::fRPC =3

staticprivate

Definition at line 74 of file L1MuGMTPhiLUT.h.

const unsigned int L1MuGMTPhiLUT::NETA =8

staticprivate

Definition at line 78 of file L1MuGMTPhiLUT.h.

const unsigned int L1MuGMTPhiLUT::NRP =2

staticprivate

Definition at line 81 of file L1MuGMTPhiLUT.h.

const int L1MuGMTPhiLUT::NSYS =4

staticprivate

Definition at line 70 of file L1MuGMTPhiLUT.h.