ConfAnalysis.cxx File Reference

#include "ConfAnalysis.h"
#include "ConfVtxAnalysis.h"
#include "TrigInDetAnalysis/TrackFilter.h"
#include "TrigInDetAnalysis/TIDAEvent.h"
#include "TrigInDetAnalysis/TIDARoiDescriptor.h"
#include <fstream>
#include "BinConfig.h"
#include "TF1.h"
#include "TMath.h"
#include "globals.h"

Go to the source code of this file.

Functions
std::ofstream	dumpfile ("dumpfile.log")
void	Normalise (TH1 *h)
TF1 *	FitFWGaussian (TH1D *s, double a, double b)
void	fitSin (TH1D *h, const std::string &parent="")
double	wrapphi (double phi)
	fill all the histograms - matched histograms, efficiencies etc

Variables
bool	PRINT_BRESIDUALS = false
	stack trace headers
BinConfig	g_binConfig ("standard")
BinConfig	electronBinConfig ("electron")
BinConfig	muonBinConfig ("muon")
BinConfig	tauBinConfig ("tau")
BinConfig	bjetBinConfig ("bjet")
BinConfig	cosmicBinConfig ("cosmic")
int	Nvtxtracks
int	NvtxCount

Detailed Description

Author

mark sutton

Date

$Id: ConfAnalysis.cxx 800361 2017-03-12 14:33:19Z

Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration

Definition in file ConfAnalysis.cxx.

Function Documentation

dumpfile()

std::ofstream dumpfile

(

"dumpfile.log"

)

FitFWGaussian()

TF1 * FitFWGaussian	(	TH1D *	s,
		double	a,
		double	b )

Definition at line 872 of file ConfAnalysis.cxx.

                                                {
 
  //  std::cout << "FitFWGaussian " << s->GetName() << std::endl;
 
  //  TF1* f1 = new TF1("gausr", "gaus"); 
  TF1* f1 = new TF1("gausr", "[0]*exp(-(x-[1])*(x-[1])/([2]*[2]))"); 
 
  f1->SetNpx(5000);
  f1->SetLineWidth(1);
 
  f1->SetParameter(0,s->GetBinContent(s->GetMaximumBin()) );
  f1->SetParameter(1,s->GetBinCenter(s->GetMaximumBin()));
  //  f1->SetParameter(2,s->GetRMS());
  f1->SetParameter(2,1.5);
  f1->FixParameter(2,1.5);
 
  f1->SetParName(0, "Norm");
  f1->SetParName(1, "Mean");
  f1->SetParName(2, "Sigma");
 
  int nbins=0;
  for (int j=1 ; j<=s->GetNbinsX() ; j++) if (s->GetBinContent(j)) nbins++;
 
  if (nbins>2) {
    if ( a==-999 || b==-999 )  s->Fit(f1,"Q");
    else                       s->Fit(f1,"Q", "", a, b);
  }
  else for ( int j=0 ; j<3 ; j++ ) f1->SetParameter(j, 0);
 
  //  std::cout << "return" << std::endl;
 
  return f1;
}

fitSin()

void fitSin	(	TH1D *	h,
		const std::string &	parent = "" )

Definition at line 910 of file ConfAnalysis.cxx.

                                                   { 
 
  TF1* fsin = new TF1( "sinp", "sqrt([0]*[0])*sin([1]-x)+[2]" ); // , -M_PI, M_PI );
 
  fsin->SetParameter(0,1);
  fsin->SetParameter(1,0);
  fsin->SetParameter(2,0);
 
  fsin->SetLineWidth(1);
 
  //  h->SetTitle(";track #phi;d_{0} [mm]");
 
  std::cout << __FUNCTION__ << " " << h->GetName() << std::endl; 
  h->Fit( fsin, "", "", -M_PI, M_PI );
 
  double radius = fsin->GetParameter(0);
  double phi    = fsin->GetParameter(1);
  
  double y = radius*sin(phi);
  double x = radius*cos(phi);
  
  std::cout << parent << "\t" << h->GetTitle() << "\tx = " << x << "\ty = " << y << std::endl;
 
  delete fsin;
}

Normalise()

void Normalise

(

TH1 *

h

)

Definition at line 33 of file ConfAnalysis.cxx.

                       { 
 
  for ( int i=1 ; i<=h->GetNbinsX() ; i++ ) {
 
    double del = h->GetBinLowEdge(i+1)-h->GetBinLowEdge(i);
 
    h->SetBinContent( i, h->GetBinContent(i)/del );
    h->SetBinError( i, h->GetBinError(i)/del );
  }
 
}

wrapphi()

double wrapphi

(

double

phi

)

fill all the histograms - matched histograms, efficiencies etc

Definition at line 1221 of file ConfAnalysis.cxx.

                             { 
  if ( phi<-M_PI ) phi += 2*M_PI;
  if ( phi> M_PI ) phi -= 2*M_PI;
  return phi;
} 

Variable Documentation

bjetBinConfig

BinConfig bjetBinConfig("bjet")

(

"bjet"

)

cosmicBinConfig

BinConfig cosmicBinConfig("cosmic")

(

"cosmic"

)

electronBinConfig

BinConfig electronBinConfig("electron")

(

"electron"

)

g_binConfig

BinConfig g_binConfig("standard")

(

"standard"

)

muonBinConfig

BinConfig muonBinConfig("muon")

(

"muon"

)

NvtxCount

int NvtxCount

extern

Definition at line 18 of file globals.cxx.

Nvtxtracks

int Nvtxtracks

extern

Definition at line 17 of file globals.cxx.

PRINT_BRESIDUALS

bool PRINT_BRESIDUALS = false

stack trace headers

globals for communicating with *Analyses TagNProbe class

Definition at line 29 of file ConfAnalysis.cxx.

tauBinConfig

BinConfig tauBinConfig("tau")

(

"tau"

)