testVectorIO.cxx File Reference

#include "TRandom3.h"
#include "TStopwatch.h"
#include "TSystem.h"
#include "TFile.h"
#include "TTree.h"
#include "TH1D.h"
#include "TCanvas.h"
#include <iostream>
#include "TLorentzVector.h"
#include "Math/Vector4D.h"
#include "Math/Vector3D.h"
#include "Math/Point3D.h"
#include "Track.h"

Go to the source code of this file.

Defines
#define	DEBUG
#define	DEFVECTOR4D(TYPE)
#define	DEFVECTOR3D(TYPE)
#define	DEFPOINT3D(TYPE)
Functions
	DEFVECTOR4D (ROOT::Math::LorentzVector< ROOT::Math::PxPyPzE4D< Double32_t > >)
	DEFVECTOR3D (ROOT::Math::DisplacementVector3D< ROOT::Math::Cartesian3D< Double32_t > >)
	DEFPOINT3D (ROOT::Math::PositionVector3D< ROOT::Math::Cartesian3D< Double32_t > >)
template<class Vector>
double	getMag2 (const Vector &v)
double	getMag2 (const TVector3 &v)
double	getMag2 (const TLorentzVector &v)
template<class U>
void	setValues (ROOT::Math::DisplacementVector3D< U > &v, const double x[])
template<class U>
void	setValues (ROOT::Math::PositionVector3D< U > &v, const double x[])
template<class U>
void	setValues (ROOT::Math::LorentzVector< U > &v, const double x[])
void	setValues (TVector3 &v, const double x[])
void	setValues (TLorentzVector &v, const double x[])
template<class Vector>
double	testDummy (int n)
template<class Vector>
double	write (int n, const std::string &file_name, const std::string &vector_type, int compress=0)
	writing
template<class Vector>
double	read (const std::string &file_name)
	reading
template<class TrackType>
double	writeTrack (int n, const std::string &file_name, int compress=0)
int	testResult (double w1, double r1, const std::string &type)
int	testVectorIO (bool readOnly=false)
int	main (int argc, char **)
Variables
const double	tol = 1.0E-6

---

Define Documentation

#define DEBUG

Definition at line 35 of file testVectorIO.cxx.

#define DEFPOINT3D

(

TYPE

)

Value:

typedef TYPE APoint3D; \
const std::string point3d_type = #TYPE ;

Definition at line 50 of file testVectorIO.cxx.

#define DEFVECTOR3D

(

TYPE

)

Value:

typedef TYPE AVector3D; \
const std::string vector3d_type = #TYPE ;

Definition at line 46 of file testVectorIO.cxx.

#define DEFVECTOR4D

(

TYPE

)

Value:

typedef TYPE AVector4D; \
const std::string vector4d_type = #TYPE ;

Definition at line 42 of file testVectorIO.cxx.

---

Function Documentation

DEFPOINT3D

(

ROOT::Math::PositionVector3D< ROOT::Math::Cartesian3D< Double32_t > >

)

DEFVECTOR3D

(

ROOT::Math::DisplacementVector3D< ROOT::Math::Cartesian3D< Double32_t > >

)

DEFVECTOR4D

(

ROOT::Math::LorentzVector< ROOT::Math::PxPyPzE4D< Double32_t > >

)

double getMag2

(

const TLorentzVector &

v

)

[inline]

Definition at line 90 of file testVectorIO.cxx.

double getMag2

(

const TVector3 &

v

)

[inline]

Definition at line 86 of file testVectorIO.cxx.

template<class Vector>

double getMag2

(

const Vector &

v

)

[inline]

Definition at line 72 of file testVectorIO.cxx.

Referenced by read(), testDummy(), write(), and writeTrack().

int main	(	int	argc,
		char **
	)

Definition at line 485 of file testVectorIO.cxx.

References testVectorIO().

template<class Vector>

double read

(

const std::string &

file_name

)

reading

Definition at line 209 of file testVectorIO.cxx.

References TStopwatch::CpuTime(), TTree::GetEntries(), TTree::GetEntry(), getMag2(), i, int, n, pr(), TStopwatch::RealTime(), s, TTree::SetBranchAddress(), sqrt(), TStopwatch::Start(), TStopwatch::Stop(), timer, and v1.

void setValues	(	TLorentzVector &	v,
		const double	x[]
	)			[inline]

Definition at line 112 of file testVectorIO.cxx.

void setValues	(	TVector3 &	v,
		const double	x[]
	)			[inline]

Definition at line 109 of file testVectorIO.cxx.

template<class U>

void setValues	(	ROOT::Math::LorentzVector< U > &	v,
		const double	x[]
	)			[inline]

Definition at line 105 of file testVectorIO.cxx.

template<class U>

void setValues	(	ROOT::Math::PositionVector3D< U > &	v,
		const double	x[]
	)			[inline]

Definition at line 100 of file testVectorIO.cxx.

template<class U>

void setValues	(	ROOT::Math::DisplacementVector3D< U > &	v,
		const double	x[]
	)			[inline]

Definition at line 95 of file testVectorIO.cxx.

Referenced by testDummy(), and write().

template<class Vector>

double testDummy

(

int

n

)

Definition at line 118 of file testVectorIO.cxx.

References TStopwatch::CpuTime(), TRandom::Gaus(), getMag2(), i, p, pr(), R, TStopwatch::RealTime(), s, setValues(), sqrt(), TStopwatch::Start(), TStopwatch::Stop(), timer, and v1.

int testResult	(	double	w1,
		double	r1,
		const std::string &	type
	)

Definition at line 320 of file testVectorIO.cxx.

References ROOT::Math::fabs(), pr(), and tol.

Referenced by testIO(), and testVectorIO().

int testVectorIO

(

bool

readOnly = false

)

Definition at line 344 of file testVectorIO.cxx.

References gSystem, TSystem::Load(), nEvents, r1, and testResult().

Referenced by main().

template<class Vector>

double write	(	int	n,
		const std::string &	file_name,
		const std::string &	vector_type,
		int	compress = 0
	)

writing

Definition at line 153 of file testVectorIO.cxx.

References compress(), TStopwatch::CpuTime(), TRandom::Gaus(), getMag2(), i, p, pr(), R, TStopwatch::RealTime(), s, setValues(), sqrt(), TStopwatch::Start(), TStopwatch::Stop(), timer, and v1.

template<class TrackType>

double writeTrack	(	int	n,
		const std::string &	file_name,
		int	compress = 0
	)

Definition at line 255 of file testVectorIO.cxx.

References compress(), TStopwatch::CpuTime(), TRandom::Gaus(), getMag2(), i, ROOT::Math::Cephes::P, p, pr(), R, TStopwatch::RealTime(), s, sqrt(), TStopwatch::Start(), TStopwatch::Stop(), timer, track(), and V.

---

Variable Documentation

const double tol = 1.0E-6

Definition at line 57 of file testVectorIO.cxx.

Referenced by BinomialNeymanInterval< FeldmanCousinsSorter >::Calculate(), compare(), compareResult(), CompareResult::compareResult(), TGeoIntersection::DistFromOutside(), RooBrentRootFinder::findRoot(), TGeoSphere::IsOnBoundary(), ROOT::Math::BrentMethods::MinimBrent(), ROOT::Minuit2::Minuit2Minimizer::Minimize(), ROOT::Math::GSLMinimizer1D::Minimize(), TMVA::RootFinder::Root(), runTest(), ROOT::Math::GSLRootFinder::Solve(), ROOT::Math::GSLRootFinderDeriv::Solve(), testRead(), testReadSym(), testResult(), testStatFunc(), testTrack(), testWrite(), and testWriteSym().

---