testFit.cxx File Reference

#include "TH1.h"
#include "TH2.h"
#include "TF1.h"
#include "TF2.h"
#include "TGraphErrors.h"
#include "TGraphAsymmErrors.h"
#include "TGraph2DErrors.h"
#include "TSystem.h"
#include "TRandom3.h"
#include "TROOT.h"
#include "TVirtualFitter.h"
#include "Fit/BinData.h"
#include "Fit/UnBinData.h"
#include "HFitInterface.h"
#include "Fit/Fitter.h"
#include "Math/WrappedMultiTF1.h"
#include "Math/WrappedParamFunction.h"
#include "Math/WrappedTF1.h"
#include "RConfigure.h"
#include <string>
#include <iostream>
#include <cmath>

Go to the source code of this file.

Classes
class	Func1D
class	GradFunc2D
Functions
void	printData (const ROOT::Fit::BinData &data)
void	printData (const ROOT::Fit::UnBinData &data)
int	compareResult (double v1, double v2, std::string s="", double tol=0.01)
double	chi2FromFit (const TF1 *func)
int	testHisto1DFit ()
int	testHisto1DPolFit ()
int	testHisto2DFit ()
int	testUnBin1DFit ()
int	testGraphFit ()
template<typename Test>
int	testFit (Test t, std::string name)
int	main ()

---

Function Documentation

double chi2FromFit

(

const TF1 *

func

)

Definition at line 65 of file testFit.cxx.

References func(), and TVirtualFitter::GetFitter().

Referenced by testHisto1DFit().

int compareResult	(	double	v1,
		double	v2,
		std::string	s = "",
		double	tol = 0.01
	)

Definition at line 57 of file testFit.cxx.

References s, and tol.

Referenced by testGraphFit(), testHisto1DFit(), testHisto1DPolFit(), testHisto2DFit(), and testUnBin1DFit().

int main

(

void

)

Definition at line 929 of file testFit.cxx.

References testFit(), testGraphFit(), testHisto1DFit(), testHisto1DPolFit(), testHisto2DFit(), and testUnBin1DFit().

void printData

(

const ROOT::Fit::UnBinData &

data

)

Definition at line 50 of file testFit.cxx.

References data, and i.

void printData

(

const ROOT::Fit::BinData &

data

)

Definition at line 29 of file testFit.cxx.

References data, i, ROOT::Fit::BinData::kAsymError, ROOT::Fit::BinData::kCoordError, ROOT::Fit::BinData::kNoError, and ROOT::Fit::BinData::kValueError.

Referenced by testHisto1DFit(), and testHisto1DPolFit().

template<typename Test>

int testFit	(	Test	t,
		std::string	name
	)

Definition at line 918 of file testFit.cxx.

References t.

Referenced by main(), and testFitters().

int testGraphFit

(

)

Definition at line 798 of file testFit.cxx.

References compareResult(), ROOT::Fit::FillData(), TGraph::Fit(), ROOT::Fit::Fitter::Fit(), func(), gr, ROOT::Fit::FitData::Opt(), p, ROOT::Fit::Fitter::Result(), ROOT::Fit::Fitter::SetFunction(), x, and y.

Referenced by main().

int testHisto1DFit

(

)

Definition at line 71 of file testFit.cxx.

References chi2FromFit(), compareResult(), ROOT::Fit::Fitter::Config(), d, TH2::Fill(), ROOT::Fit::FillData(), ROOT::Fit::DataOptions::fIntegral, TGraph::Fit(), TH1::Fit(), ROOT::Fit::Fitter::Fit(), func(), ROOT::Fit::DataOptions::fUseEmpty, TRandom::Gaus(), TGraph::GetErrorX(), TGraph::GetErrorY(), TROOT::GetFunction(), TGraph::GetN(), gr, gROOT, h1, i, ROOT::Fit::Fitter::LikelihoodFit(), ROOT::Fit::FitData::Opt(), p, TH1::Print(), printData(), ROOT::Fit::Fitter::Result(), rndm, and TVirtualFitter::SetDefaultFitter().

Referenced by main().

int testHisto1DPolFit

(

)

Definition at line 417 of file testFit.cxx.

References compareResult(), ROOT::Fit::Fitter::Config(), d, TH2::Fill(), ROOT::Fit::FillData(), TH1::Fit(), ROOT::Fit::Fitter::Fit(), func(), TROOT::GetFunction(), gROOT, h2, i, p, printData(), ROOT::Fit::Fitter::Result(), rndm, and ROOT::Math::WrappedTF1::SetParameters().

Referenced by main().

int testHisto2DFit

(

)

Definition at line 501 of file testFit.cxx.

References compareResult(), ROOT::Fit::Fitter::Config(), d, f2, TH2::Fill(), ROOT::Fit::FillData(), TH1::FindBin(), ROOT::Fit::Fitter::Fit(), func(), g2(), TH1::GetBinError(), TAxis::GetBinWidth(), TH1::GetXaxis(), h2, i, ROOT::Fit::Fitter::LikelihoodFit(), p, p0(), ROOT::Fit::Fitter::Result(), rndm, ROOT::Fit::Fitter::SetFunction(), TFormula::SetParameters(), ROOT::Fit::BinData::Size(), x, and y.

Referenced by main().

int testUnBin1DFit

(

)

Definition at line 697 of file testFit.cxx.

References compareResult(), ROOT::Fit::Fitter::Config(), d, ROOT::Fit::Fitter::Fit(), func(), TRandom::Gaus(), TROOT::GetFunction(), gROOT, i, n, p, ROOT::Fit::Fitter::Result(), rndm, and ROOT::Fit::Fitter::SetFunction().

Referenced by main().

---