unuranMulti2D.cxx File Reference

#include "TStopwatch.h"
#include "TUnuran.h"
#include "TUnuranMultiContDist.h"
#include "TH2.h"
#include "TF2.h"
#include "TCanvas.h"
#include "TMath.h"
#include "TRandom3.h"
#include "TSystem.h"
#include "TApplication.h"
#include "TError.h"
#include "Math/Functor.h"
#include <cmath>
#include <iostream>

Go to the source code of this file.

Defines
#define	_USE_MATH_DEFINES
Functions
double	gaus2d (double *x, double *p)
double	log_gaus2d (double *x, double *p)
int	testUnuran (TUnuran &unr, const std::string &method, const TUnuranMultiContDist &dist, TH2 *h1, const TH2 *href)
int	testGetRandom (TF2 *f, TH1 *h1, const TH2 *href=0)
int	unuranMulti2D ()
int	main (int argc, char **argv)
Variables
int	n = 1000000
bool	useRandomSeed = false

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Define Documentation

#define _USE_MATH_DEFINES

Definition at line 26 of file unuranMulti2D.cxx.

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Function Documentation

double gaus2d	(	double *	x,
		double *	p
	)

Definition at line 39 of file unuranMulti2D.cxx.

References c, exp(), TMath::Pi(), result(), sqrt(), and u.

double log_gaus2d	(	double *	x,
		double *	p
	)

Definition at line 52 of file unuranMulti2D.cxx.

References gaus2d(), and log().

Referenced by unuranMulti2D().

int main	(	int	argc,
		char **	argv
	)

Definition at line 286 of file unuranMulti2D.cxx.

References TApplication::Run(), and unuranMulti2D().

int testGetRandom	(	TF2 *	f,
		TH1 *	h1,
		const TH2 *	href = 0
	)

Definition at line 102 of file unuranMulti2D.cxx.

References E, TH2::Fill(), h1, i, n, TH2D::Reset(), w, and x.

Referenced by unuranMulti2D(), and unuranMultiDim().

int testUnuran	(	TUnuran &	unr,
		const std::string &	method,
		const TUnuranMultiContDist &	dist,
		TH2 *	h1,
		const TH2 *	href
	)

Definition at line 59 of file unuranMulti2D.cxx.

References TH1::Chi2Test(), ROOT::Math::gv_detail::dist(), E, TH2::Fill(), h1, i, TUnuran::Init(), TH2::KolmogorovTest(), TUnuran::MethodName(), n, TH2D::Reset(), TUnuran::SampleMulti(), w, and x.

int unuranMulti2D

(

)

Definition at line 135 of file unuranMulti2D.cxx.

References c1, TCanvas::cd(), ROOT::Math::gv_detail::dist(), TPad::Divide(), TH1::Draw(), flog, gaus2d(), gErrorIgnoreLevel, gRandom, gSystem, h1, h2, TSystem::Load(), log_gaus2d(), m, method, par, TUnuranMultiContDist::SetDomain(), TUnuranMultiContDist::SetMode(), TRandom::SetSeed(), testGetRandom(), testUnuran(), useRandomSeed, xmax, and xmin.

Referenced by main().

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Variable Documentation

int n = 1000000

Definition at line 35 of file unuranMulti2D.cxx.

bool useRandomSeed = false

Definition at line 37 of file unuranMulti2D.cxx.

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