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/ServiceRegistry/interface/Service.h"
#include "FWCore/Utilities/interface/InputTag.h"
#include "CommonTools/UtilAlgos/interface/TFileService.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
	DEFINE_FWK_MODULE (HOCalibAnalyzer)
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)
void	set_mean (double &x, bool mdigi)
void	set_sigma (double &x, bool mdigi)
Double_t	totalfunc (Double_t *x, Double_t *par)

Variables
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}}
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}
const int	nsgpr = 7
static const int	phimap [4][21]
vector< float >	sig_reg [netamx][nphimx+1]

Function Documentation

DEFINE_FWK_MODULE

(

HOCalibAnalyzer

)

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

Definition at line 175 of file HOCalibAnalyzer.cc.

References cro_ssg, alignCSCRings::e, i, ietafit, iphifit, create_public_lumi_plots::log, and max().

Referenced by HOCalibAnalyzer::endJob().

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

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

Definition at line 186 of file HOCalibAnalyzer.cc.

References i, ietafit, iphifit, create_public_lumi_plots::log, sig_reg, and totalfunc().

Referenced by HOCalibAnalyzer::endJob().

                                                                               {

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

Double_t gausX	(	Double_t *	x,
		Double_t *	par
	)

Definition at line 114 of file HOCalibAnalyzer.cc.

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

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

Double_t langaufun	(	Double_t *	x,
		Double_t *	par
	)

Definition at line 118 of file HOCalibAnalyzer.cc.

References i, np, and relval_parameters_module::step.

Referenced by fitUtilities::doLanGaussFit(), HOCalibAnalyzer::endJob(), langaupro(), and totalfunc().

                                               {

  //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;
  Double_t i;
  
  
  // 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(i=1.0; i<=np/2; i++) {
    xx = xlow + (i-.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 - (i-.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]);
}

void set_mean	(	double &	x,
		bool	mdigi
	)

Definition at line 197 of file HOCalibAnalyzer.cc.

References max(), and min.

Referenced by HOCalibAnalyzer::endJob().

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

void set_sigma	(	double &	x,
		bool	mdigi
	)

Definition at line 207 of file HOCalibAnalyzer.cc.

References max(), and min.

Referenced by HOCalibAnalyzer::endJob().

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

Double_t totalfunc	(	Double_t *	x,
		Double_t *	par
	)

Definition at line 171 of file HOCalibAnalyzer.cc.

References gausX(), and langaufun().

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

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

Variable Documentation

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

Definition at line 106 of file HOCalibAnalyzer.cc.

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

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 80 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

int ietafit

Definition at line 103 of file HOCalibAnalyzer.cc.

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

int iphifit

Definition at line 104 of file HOCalibAnalyzer.cc.

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

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 78 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

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 77 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

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 73 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

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 75 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

const int nbgpr = 3

Definition at line 100 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::endJob().

const int netamx =30

static

Definition at line 98 of file HOCalibAnalyzer.cc.

const int nphimx =72

static

Definition at line 99 of file HOCalibAnalyzer.cc.

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 93 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

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 91 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

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 95 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

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 94 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

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 92 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

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 96 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

const int nsgpr = 7

Definition at line 101 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::endJob().

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 85 of file HOCalibAnalyzer.cc.

Referenced by HOCalibAnalyzer::analyze().

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

Definition at line 105 of file HOCalibAnalyzer.cc.

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