HOCalibAnalyzer.cc File Reference

#include <memory>
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/EDAnalyzer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "DataFormats/HcalCalibObjects/interface/HOCalibVariables.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
#include "FWCore/Utilities/interface/InputTag.h"
#include "CommonTools/UtilAlgos/interface/TFileService.h"
#include "DataFormats/HcalRecHit/interface/HcalRecHitCollections.h"
#include "TMath.h"
#include "TFile.h"
#include "TH1F.h"
#include "TH2F.h"
#include "TTree.h"
#include "TProfile.h"
#include "TPostScript.h"
#include "TCanvas.h"
#include "TF1.h"
#include "TStyle.h"
#include "TMinuit.h"
#include <string>
#include <iostream>
#include <fstream>
#include <iomanip>

Go to the source code of this file.

Classes
class	HOCalibAnalyzer

Functions
void	fcnbg (Int_t &npar, Double_t *gin, Double_t &f, Double_t *par, Int_t flag)
void	fcnsg (Int_t &npar, Double_t *gin, Double_t &f, Double_t *par, Int_t flag)
Double_t	gausX (Double_t *x, Double_t *par)
Double_t	langaufun (Double_t *x, Double_t *par)
static const edm::ParameterSetDescriptionFillerPluginFactory::PMaker< edm::ParameterSetDescriptionFiller< HOCalibAnalyzer > >	s_filler__LINE__ ("HOCalibAnalyzer")
static const edm::MakerPluginFactory ::PMaker< edm::WorkerMaker< HOCalibAnalyzer > >	s_maker__LINE__ ("HOCalibAnalyzer")
void	set_mean (double &x, bool mdigi)
void	set_sigma (double &x, bool mdigi)
Double_t	totalfunc (Double_t *x, Double_t *par)

Variables
std::vector< float >	cro_ssg [netamx][nphimx+1]
static const int	etamap [4][21]
int	ietafit
int	iphifit
static const int	mapx0m [9][2] = {{17, 19}, {14, 15}, {13, 16}, {9, 11}, {0, 0}, {8, 12}, {5, 6}, {4, 7}, {1, 3}}
static const int	mapx0p [9][2] = {{3, 1}, {7, 4}, {6, 5}, {12, 8}, {0, 0}, {11, 9}, {16, 13}, {15, 14}, {19, 17}}
static const int	mapx1 [6][3] = {{1, 4, 8}, {12, 7, 3}, {5, 9, 13}, {11, 6, 2}, {16, 15, 14}, {19, 18, 17}}
static const int	mapx2 [6][3] = {{1, 4, 8}, {12, 7, 3}, {5, 9, 13}, {11, 6, 2}, {16, 15, 14}, {-1, -1, -1}}
static const int	nbgpr = 3
static const int	netamx = 30
static const int	nphimx = 72
static const int	npixlebt [21] = {0, 0, 0, 0, 0, 1, 2, 3, 0, 4, 0, 6, 7, 8, 9, 0, 11, 13, 14, 15, 0}
static const int	npixleft [21] = {0, 0, 1, 2, 0, 4, 5, 6, 0, 8, 0, 0, 11, 0, 13, 14, 15, 0, 17, 18, 0}
static const int	npixleup [21] = {0, 4, 5, 6, 8, 9, 0, 11, 0, 13, 0, 15, 16, 0, 17, 18, 19, 0, 0, 0, 0}
static const int	npixribt [21] = {0, 0, 0, 0, 1, 2, 3, 0, 4, 5, 0, 7, 0, 9, 0, 11, 12, 14, 15, 16, 0}
static const int	npixrigh [21] = {0, 2, 3, 0, 5, 6, 7, 0, 9, 0, 0, 12, 0, 14, 15, 16, 0, 18, 19, 0, 0}
static const int	npixriup [21] = {0, 5, 6, 7, 9, 0, 11, 12, 13, 14, 0, 16, 0, 17, 18, 19, 0, 0, 0, 0, 0}
static const int	nsgpr = 7
static const int	phimap [4][21]
std::vector< float >	sig_reg [netamx][nphimx+1]

Function Documentation

fcnbg()

void fcnbg	(	Int_t &	npar,
		Double_t *	gin,
		Double_t &	f,
		Double_t *	par,
		Int_t	flag
	)

Definition at line 166 of file HOCalibAnalyzer.cc.

                                                                               {
  double fval = -par[0];
  for (unsigned ij = 0; ij < cro_ssg[ietafit][iphifit].size(); ij++) {
    double xval = (double)cro_ssg[ietafit][iphifit][ij];
    fval += std::log(std::max(1.e-30, par[0] * TMath::Gaus(xval, par[1], par[2], true)));
    //    fval +=std::log(par[0]*TMath::Gaus(xval, par[1], par[2], 1));
  }
  f = -fval;
}

References cro_ssg, MillePedeFileConverter_cfg::e, f, ietafit, iphifit, dqm-mbProfile::log, and SiStripPI::max.

Referenced by HOCalibAnalyzer::endJob().

fcnsg()

void fcnsg	(	Int_t &	npar,
		Double_t *	gin,
		Double_t &	f,
		Double_t *	par,
		Int_t	flag
	)

Definition at line 176 of file HOCalibAnalyzer.cc.

                                                                               {
  double xval[2];
  double fval = -(par[0] + par[5]);
  for (unsigned ij = 0; ij < sig_reg[ietafit][iphifit].size(); ij++) {
    xval[0] = (double)sig_reg[ietafit][iphifit][ij];
    fval += std::log(totalfunc(xval, par));
  }
  f = -fval;
}

References f, ietafit, iphifit, dqm-mbProfile::log, sig_reg, and totalfunc().

Referenced by HOCalibAnalyzer::endJob().

gausX()

Double_t gausX	(	Double_t *	x,
		Double_t *	par
	)

Definition at line 112 of file HOCalibAnalyzer.cc.

{ return par[0] * (TMath::Gaus(x[0], par[1], par[2], kTRUE)); }

References genVertex_cff::x.

Referenced by HOCalibAnalyzer::endJob(), and totalfunc().

langaufun()

Double_t langaufun	(	Double_t *	x,
		Double_t *	par
	)

Definition at line 114 of file HOCalibAnalyzer.cc.

                                               {
  //Fit parameters:
  //par[0]*par[1]=Width (scale) parameter of Landau density
  //par[1]=Most Probable (MP, location) parameter of Landau density
  //par[2]=Total area (integral -inf to inf, normalization constant)
  //par[3]=Width (sigma) of convoluted Gaussian function
  //
  //In the Landau distribution (represented by the CERNLIB approximation),
  //the maximum is located at x=-0.22278298 with the location parameter=0.
  //This shift is corrected within this function, so that the actual
  //maximum is identical to the MP parameter.
  // /*
  // Numeric constants
  Double_t invsq2pi = 0.3989422804014;  // (2 pi)^(-1/2)
  Double_t mpshift = -0.22278298;       // Landau maximum location
 
  // Control constants
  Double_t np = 100.0;  // number of convolution steps
  Double_t sc = 5.0;    // convolution extends to +-sc Gaussian sigmas
 
  // Variables
  Double_t xx;
  Double_t mpc;
  Double_t fland;
  Double_t sum = 0.0;
  Double_t xlow, xupp;
  Double_t step;
 
  // MP shift correction
  mpc = par[1] - mpshift * par[0] * par[1];
 
  // Range of convolution integral
  xlow = x[0] - sc * par[3];
  xupp = x[0] + sc * par[3];
 
  step = (xupp - xlow) / np;
 
  // Convolution integral of Landau and Gaussian by sum
  for (double ij = 1.0; ij <= np / 2; ij++) {
    xx = xlow + (ij - .5) * step;
    fland = TMath::Landau(xx, mpc, par[0] * par[1], kTRUE);  // / par[0];
    sum += fland * TMath::Gaus(x[0], xx, par[3]);
    xx = xupp - (ij - .5) * step;
    fland = TMath::Landau(xx, mpc, par[0] * par[1], kTRUE);  // / par[0];
    sum += fland * TMath::Gaus(x[0], xx, par[3]);
  }
 
  return (par[2] * step * sum * invsq2pi / par[3]);
}

References np, genVertex_cff::x, and geometryCSVtoXML::xx.

Referenced by HOCalibAnalyzer::endJob(), and totalfunc().

s_filler__LINE__()

static const edm::ParameterSetDescriptionFillerPluginFactory::PMaker<edm::ParameterSetDescriptionFiller< HOCalibAnalyzer > > s_filler__LINE__ ( "HOCalibAnalyzer"  )

static

s_maker__LINE__()

static const edm::MakerPluginFactory ::PMaker< edm::WorkerMaker< HOCalibAnalyzer > > s_maker__LINE__ ( "HOCalibAnalyzer"  )

static

set_mean()

void set_mean	(	double &	x,
		bool	mdigi
	)

Definition at line 186 of file HOCalibAnalyzer.cc.

                                     {
  if (mdigi) {
    x = std::min(x, 0.5);
    x = std::max(x, -0.5);
  } else {
    x = std::min(x, 0.1);
    x = std::max(x, -0.1);
  }
}

References SiStripPI::max, min(), and genVertex_cff::x.

Referenced by HOCalibAnalyzer::endJob().

set_sigma()

void set_sigma	(	double &	x,
		bool	mdigi
	)

Definition at line 196 of file HOCalibAnalyzer.cc.

                                      {
  if (mdigi) {
    x = std::min(x, 1.2);
    x = std::max(x, -1.2);
  } else {
    x = std::min(x, 0.24);
    x = std::max(x, 0.03);
  }
}

References SiStripPI::max, min(), and genVertex_cff::x.

Referenced by HOCalibAnalyzer::endJob().

totalfunc()

Double_t totalfunc	(	Double_t *	x,
		Double_t *	par
	)

Definition at line 164 of file HOCalibAnalyzer.cc.

{ return gausX(x, par) + langaufun(x, &par[3]); }

References gausX(), langaufun(), and genVertex_cff::x.

Referenced by HOCalibAnalyzer::endJob(), and fcnsg().

Variable Documentation

cro_ssg

std::vector<float> cro_ssg[netamx][nphimx+1]

Definition at line 105 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze(), and fcnbg().

etamap

const int etamap[4][21]

static

Initial value:

= {{-1, 0, 3, 1, 0, 2, 3, 1, 0, 2, -1, 3, 1, 2, 4, 4, 4, -1, -1, -1, -1},  
                                  {-1, 0, 3, 1, 0, 2, 3, 1, 0, 2, -1, 3, 1, 2, 4, 4, 4, 5, 5, 5, -1},     
                                  {-1, 0, -1, 0, 1, 2, 2, 1, 3, 5, -1, 5, 3, 6, 7, 7, 6, 8, -1, 8, -1},   
                                  {-1, 8, -1, 8, 7, 6, 6, 7, 5, 3, -1, 3, 5, 2, 1, 1, 2, 0, -1, 0, -1}}

Definition at line 79 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

ietafit

int ietafit

Definition at line 102 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::endJob(), fcnbg(), and fcnsg().

iphifit

int iphifit

Definition at line 103 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::endJob(), fcnbg(), and fcnsg().

mapx0m

const int mapx0m[9][2] = {{17, 19}, {14, 15}, {13, 16}, {9, 11}, {0, 0}, {8, 12}, {5, 6}, {4, 7}, {1, 3}}

static

Definition at line 77 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

mapx0p

const int mapx0p[9][2] = {{3, 1}, {7, 4}, {6, 5}, {12, 8}, {0, 0}, {11, 9}, {16, 13}, {15, 14}, {19, 17}}

static

Definition at line 76 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

mapx1

const int mapx1[6][3] = {{1, 4, 8}, {12, 7, 3}, {5, 9, 13}, {11, 6, 2}, {16, 15, 14}, {19, 18, 17}}

static

Definition at line 72 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

mapx2

const int mapx2[6][3] = {{1, 4, 8}, {12, 7, 3}, {5, 9, 13}, {11, 6, 2}, {16, 15, 14}, {-1, -1, -1}}

static

Definition at line 74 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

nbgpr

const int nbgpr = 3

static

Definition at line 99 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::endJob().

netamx

const int netamx = 30

static

Definition at line 97 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::endJob(), HOCalibAnalyzer::getHOieta(), HOCalibAnalyzer::HOCalibAnalyzer(), and HOCalibAnalyzer::invert_HOieta().

nphimx

const int nphimx = 72

static

Definition at line 98 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze(), HOCalibAnalyzer::endJob(), and HOCalibAnalyzer::HOCalibAnalyzer().

npixlebt

const int npixlebt[21] = {0, 0, 0, 0, 0, 1, 2, 3, 0, 4, 0, 6, 7, 8, 9, 0, 11, 13, 14, 15, 0}

static

Definition at line 92 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

npixleft

const int npixleft[21] = {0, 0, 1, 2, 0, 4, 5, 6, 0, 8, 0, 0, 11, 0, 13, 14, 15, 0, 17, 18, 0}

static

Definition at line 90 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

npixleup

const int npixleup[21] = {0, 4, 5, 6, 8, 9, 0, 11, 0, 13, 0, 15, 16, 0, 17, 18, 19, 0, 0, 0, 0}

static

Definition at line 94 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

npixribt

const int npixribt[21] = {0, 0, 0, 0, 1, 2, 3, 0, 4, 5, 0, 7, 0, 9, 0, 11, 12, 14, 15, 16, 0}

static

Definition at line 93 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

npixrigh

const int npixrigh[21] = {0, 2, 3, 0, 5, 6, 7, 0, 9, 0, 0, 12, 0, 14, 15, 16, 0, 18, 19, 0, 0}

static

Definition at line 91 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

npixriup

const int npixriup[21] = {0, 5, 6, 7, 9, 0, 11, 12, 13, 14, 0, 16, 0, 17, 18, 19, 0, 0, 0, 0, 0}

static

Definition at line 95 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

nsgpr

const int nsgpr = 7

static

Definition at line 100 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::endJob().

phimap

const int phimap[4][21]

static

Initial value:

= {{-1, 0, 2, 2, 1, 0, 1, 1, 2, 1, -1, 0, 0, 2, 2, 1, 0, 2, 1, 0, -1},     
                                  {-1, 0, 2, 2, 1, 0, 1, 1, 2, 1, -1, 0, 0, 2, 2, 1, 0, 2, 1, 0, -1},     
                                  {-1, 1, -1, 0, 1, 1, 0, 0, 1, 1, -1, 0, 0, 1, 1, 0, 0, 1, -1, 0, -1},   
                                  {-1, 0, -1, 1, 0, 0, 1, 1, 0, 0, -1, 1, 1, 0, 0, 1, 1, 0, -1, 1, -1}}

Definition at line 84 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

sig_reg

std::vector<float> sig_reg[netamx][nphimx+1]

Definition at line 104 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze(), HOCalibAnalyzer::endJob(), and fcnsg().