testFitPerf.cxx File Reference

#include "TH1.h"
#include "TF1.h"
#include "TF2.h"
#include "TMath.h"
#include "TSystem.h"
#include "TRandom3.h"
#include "TTree.h"
#include "TROOT.h"
#include "Fit/BinData.h"
#include "Fit/UnBinData.h"
#include "Fit/Fitter.h"
#include "HFitInterface.h"
#include "Math/IParamFunction.h"
#include "Math/WrappedTF1.h"
#include "Math/WrappedMultiTF1.h"
#include "Math/WrappedParamFunction.h"
#include "Math/MultiDimParamFunctionAdapter.h"
#include "TGraphErrors.h"
#include "TStyle.h"
#include "TSeqCollection.h"
#include "Math/Polynomial.h"
#include "Math/DistFunc.h"
#include <string>
#include <iostream>
#include "TStopwatch.h"
#include "TVirtualFitter.h"
#include "GaussFunction.h"
#include "RooDataHist.h"
#include "RooDataSet.h"
#include "RooRealVar.h"
#include "RooGaussian.h"
#include "RooMinuit.h"
#include "RooChi2Var.h"
#include "RooGlobalFunc.h"
#include "RooFitResult.h"
#include "RooProdPdf.h"
#include <cassert>
#include "MinimizerTypes.h"

Include dependency graph for testFitPerf.cxx:

Macros
#define	USE_CHI2_FIT

Typedefs
typedef ROOT::Math::IParamMultiFunction	Func

Functions
template<class MinType , class T >
int	DoBinFit (T *hist, Func &func, bool debug=false, bool useGrad=false)
template<class MinType >
int	DoFit (TTree *tree, Func &func, bool debug=false, bool copyData=false)
template<class MinType >
int	DoFit (TH1 *h1, Func &func, bool debug=false, bool copyData=false)
template<class MinType >
int	DoFit (TGraph *gr, Func &func, bool debug=false, bool copyData=false)
template<class MinType , class T >
int	DoUnBinFit (T *tree, Func &func, bool debug=false, bool copyData=false)
ROOT::Fit::UnBinData *	FillUnBinData (TTree *tree, bool copyData=true, unsigned int dim=1)
template<class MinType , class FitObj >
int	FitUsingNewFitter (FitObj *fitobj, Func &func, bool useGrad=false)
int	FitUsingRooFit (TH1 *hist, TF1 *func)
int	FitUsingRooFit (TTree *tree, TF1 *func)
int	FitUsingRooFit2 (TTree *tree)
template<class T , class MinType >
int	FitUsingTFit (T *hist, TF1 *func)
template<class MinType >
int	FitUsingTTreeFit (TTree *tree, TF1 *func, const std::string &vars="x")
double	gausnorm (const double *x, const double *p)
double	gausnorm2D (const double *x, const double *p)
double	gausnormN (const double *x, const double *p)
double	gaussian (const double *x, const double *p)
int	main ()
double	poly2 (const double *x, const double *p)
void	printData (const ROOT::Fit::UnBinData &data)
template<class T >
void	printData (const T &data)
void	printResult (int iret)
int	testFitPerf ()
int	testGausFit ()
int	testLargeTreeFit (int nevt=1000)
int	testLargeTreeRooFit (int nevt=1000)
int	testPolyFit ()
int	testTreeFit ()

Variables
double	iniPar [2 *N]
const int	N = 20
int	nfit
bool	USE_BRANCH = false

Macro Definition Documentation

USE_CHI2_FIT

#define USE_CHI2_FIT

Typedef Documentation

Func

typedef ROOT::Math::IParamMultiFunction Func

Definition at line 220 of file testFitPerf.cxx.

Function Documentation

DoBinFit()

template<class MinType , class T >

int DoBinFit	(	T *	hist,
		Func &	func,
		bool	debug = false,
		bool	useGrad = false
	)

Definition at line 222 of file testFitPerf.cxx.

DoFit() [1/3]

template<class MinType >

int DoFit	(	TTree *	tree,
		Func &	func,
		bool	debug = false,
		bool	copyData = false
	)

Definition at line 325 of file testFitPerf.cxx.

DoFit() [2/3]

template<class MinType >

int DoFit	(	TH1 *	h1,
		Func &	func,
		bool	debug = false,
		bool	copyData = false
	)

Definition at line 329 of file testFitPerf.cxx.

DoFit() [3/3]

template<class MinType >

int DoFit	(	TGraph *	gr,
		Func &	func,
		bool	debug = false,
		bool	copyData = false
	)

Definition at line 333 of file testFitPerf.cxx.

DoUnBinFit()

template<class MinType , class T >

int DoUnBinFit	(	T *	tree,
		Func &	func,
		bool	debug = false,
		bool	copyData = false
	)

Definition at line 275 of file testFitPerf.cxx.

FillUnBinData()

ROOT::Fit::UnBinData* FillUnBinData	(	TTree *	tree,
		bool	copyData = true,
		unsigned int	dim = 1
	)

Definition at line 80 of file testFitPerf.cxx.

FitUsingNewFitter()

template<class MinType , class FitObj >

int FitUsingNewFitter	(	FitObj *	fitobj,
		Func &	func,
		bool	useGrad = false
	)

Definition at line 338 of file testFitPerf.cxx.

FitUsingRooFit() [1/2]

int FitUsingRooFit	(	TH1 *	hist,
		TF1 *	func
	)

Definition at line 484 of file testFitPerf.cxx.

FitUsingRooFit() [2/2]

int FitUsingRooFit	(	TTree *	tree,
		TF1 *	func
	)

Definition at line 539 of file testFitPerf.cxx.

FitUsingRooFit2()

int FitUsingRooFit2

(

TTree *

tree

)

Definition at line 610 of file testFitPerf.cxx.

FitUsingTFit()

template<class T , class MinType >

int FitUsingTFit	(	T *	hist,
		TF1 *	func
	)

Definition at line 377 of file testFitPerf.cxx.

FitUsingTTreeFit()

template<class MinType >

int FitUsingTTreeFit	(	TTree *	tree,
		TF1 *	func,
		const std::string &	vars = "x"
	)

Definition at line 437 of file testFitPerf.cxx.

gausnorm()

double gausnorm	(	const double *	x,
		const double *	p
	)

Definition at line 800 of file testFitPerf.cxx.

gausnorm2D()

double gausnorm2D	(	const double *	x,
		const double *	p
	)

Definition at line 807 of file testFitPerf.cxx.

gausnormN()

double gausnormN	(	const double *	x,
		const double *	p
	)

Definition at line 811 of file testFitPerf.cxx.

gaussian()

double gaussian	(	const double *	x,
		const double *	p
	)

Definition at line 794 of file testFitPerf.cxx.

main()

int main

(

)

Definition at line 1130 of file testFitPerf.cxx.

poly2()

double poly2	(	const double *	x,
		const double *	p
	)

Definition at line 715 of file testFitPerf.cxx.

printData() [1/2]

void printData

(

const ROOT::Fit::UnBinData &

data

)

Definition at line 64 of file testFitPerf.cxx.

printData() [2/2]

template<class T >

void printData

(

const T &

data

)

Definition at line 210 of file testFitPerf.cxx.

printResult()

void printResult

(

int

iret

)

Definition at line 71 of file testFitPerf.cxx.

testFitPerf()

int testFitPerf

(

)

Definition at line 1087 of file testFitPerf.cxx.

testGausFit()

int testGausFit

(

)

Definition at line 820 of file testFitPerf.cxx.

testLargeTreeFit()

int testLargeTreeFit

(

int

nevt = 1000

)

Definition at line 995 of file testFitPerf.cxx.

testLargeTreeRooFit()

int testLargeTreeRooFit

(

int

nevt = 1000

)

Definition at line 1043 of file testFitPerf.cxx.

testPolyFit()

int testPolyFit

(

)

Definition at line 719 of file testFitPerf.cxx.

testTreeFit()

int testTreeFit

(

)

Definition at line 914 of file testFitPerf.cxx.

Variable Documentation

iniPar

double iniPar[2 *N]

Definition at line 61 of file testFitPerf.cxx.

N

const int N = 20

Definition at line 60 of file testFitPerf.cxx.

nfit

int nfit

Definition at line 59 of file testFitPerf.cxx.

USE_BRANCH

bool USE_BRANCH = false

Definition at line 79 of file testFitPerf.cxx.