unuranFoamTest.C File Reference

#include "TH2.h"
#include "TF2.h"
#include "TSystem.h"
#include "TCanvas.h"
#include "TMath.h"
#include "TRandom3.h"
#include "TFoam.h"
#include "TFoamIntegrand.h"
#include "TStopwatch.h"
#include "TROOT.h"
#include "TUnuran.h"
#include "TUnuranMultiContDist.h"
#include <iostream>

Go to the source code of this file.

Classes
class	FoamFunction
Functions
Double_t	sqr (Double_t x)
Double_t	Camel2 (Int_t nDim, Double_t *Xarg)
Int_t	run_foam (int nev)
double	UCamel2 (double *x, double *)
int	run_unuran (int nev, std::string method="hitro")
Int_t	unuranFoamTest ()
Variables
TH2 *	hFoam
TH2 *	hUnr

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Function Documentation

Double_t Camel2	(	Int_t	nDim,
		Double_t *	Xarg
	)

Definition at line 32 of file unuranFoamTest.C.

References ROOT::Math::GSLSimAn::Dist(), exp(), TMath::Pi(), sqr(), x, and y.

Int_t run_foam

(

int

nev

)

Definition at line 57 of file unuranFoamTest.C.

References TH1::Draw(), TH2::Fill(), TFoam::GetIntegMC(), TFoam::GetMCvect(), gSystem, hFoam, TFoam::Initialize(), TSystem::Load(), TFoam::MakeEvent(), TFoam::SetkDim(), TFoam::SetnCells(), TFoam::SetPseRan(), TFoam::SetRho(), TRandom::SetSeed(), w, x, and y.

Referenced by unuranFoamTest().

int run_unuran	(	int	nev,
		std::string	method = "hitro"
	)

Definition at line 120 of file unuranFoamTest.C.

References ROOT::Math::gv_detail::dist(), TH1::Draw(), TH2::Fill(), gSystem, h1, hUnr, i, TUnuran::Init(), TSystem::Load(), method, TUnuran::MethodName(), TUnuran::SampleMulti(), UCamel2(), w, and x.

Referenced by unuranFoamTest().

Double_t sqr

(

Double_t

x

)

Definition at line 27 of file unuranFoamTest.C.

double UCamel2	(	double *	x,
		double *
	)

Definition at line 116 of file unuranFoamTest.C.

References Camel2().

Referenced by run_unuran().

Int_t unuranFoamTest

(

)

Definition at line 166 of file unuranFoamTest.C.

References TCanvas::cd(), TH1::Chi2Test(), TPad::Divide(), hFoam, hUnr, n, run_foam(), run_unuran(), and TCanvas::Update().

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Variable Documentation

TH2* hFoam

Definition at line 53 of file unuranFoamTest.C.

Referenced by run_foam(), and unuranFoamTest().

TH2* hUnr

Definition at line 54 of file unuranFoamTest.C.

Referenced by run_unuran(), and unuranFoamTest().

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