testInversion.cxx File Reference

#include "Math/SMatrix.h"
#include "TMatrixTSym.h"
#include "TDecompChol.h"
#include "TDecompBK.h"
#include "TRandom.h"
#include <vector>
#include <string>
#include <iostream>
#include <cmath>
#include <limits>
#include "TStopwatch.h"

Go to the source code of this file.

Namespaces
namespace	test
Classes
class	test::Timer
struct	Choleski
struct	BK
struct	QR
struct	Cramer
struct	Default
struct	TestInverter< M, Type >
struct	TestInverter< SymMatrix, Choleski >
struct	TestInverter< SymMatrix, BK >
struct	TestInverter< SymMatrix, Cramer >
struct	TestInverter< TMatrixDSym, Default >
struct	TestInverter< TMatrixDSym, Cramer >
struct	TestInverter< TMatrixDSym, Choleski >
struct	TestInverter< TMatrixDSym, BK >
Defines
#define	N   5
Typedefs
typedef SMatrix< double, N, N, MatRepSym< double, N > >	SymMatrix
Functions
void	test::printTime (TStopwatch &time, std::string s)
template<class M>
M *	createMatrix ()
template<>
TMatrixTSym< double > *	createMatrix< TMatrixTSym< double > > ()
template<class M>
void	printMatrix (const M &m)
template<>
void	printMatrix< TMatrixTSym< double > > (const TMatrixTSym< double > &m)
template<class M>
void	genMatrix (M &m)
template<class M>
void	generate (std::vector< M * > &v)
template<class M, class T>
double	invert (const std::vector< M * > &matlist, double &time, std::string s)
template<class M, class T>
double	invert2 (const std::vector< M * > &matlist, double &time, std::string s)
bool	equal (double d1, double d2, double stol=10000)
bool	stressSymPosInversion (int n, bool selftest)
int	testInversion (int n=100000)
int	main ()
Variables
bool	doSelfTest = true

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Define Documentation

#define N   5

Definition at line 18 of file testInversion.cxx.

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Typedef Documentation

typedef SMatrix<double,N,N, MatRepSym<double,N> > SymMatrix

Definition at line 78 of file testInversion.cxx.

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Function Documentation

template<class M>

M* createMatrix

(

)

Definition at line 82 of file testInversion.cxx.

template<>

TMatrixTSym<double>* createMatrix< TMatrixTSym< double > >

(

)

bool equal	(	double	d1,
		double	d2,
		double	stol = 10000
	)

Definition at line 289 of file testInversion.cxx.

References RootCsg::epsilon, and max.

Referenced by checkPermute(), TMVA::RuleEnsemble::RemoveSimilarRules(), TMVA::Rule::RuleDist(), stressSymPosInversion(), testSort(), and TFriendElement::TFriendElement().

template<class M>

void generate

(

std::vector< M * > &

v

)

Definition at line 121 of file testInversion.cxx.

References genMatrix(), gRandom, i, n, and TRandom::SetSeed().

template<class M>

void genMatrix

(

M &

m

)

Definition at line 103 of file testInversion.cxx.

References gRandom, i, j, m, N, and sqrt().

Referenced by generate().

template<class M, class T>

double invert	(	const std::vector< M * > &	matlist,
		double &	time,
		std::string	s
	)

Definition at line 241 of file testInversion.cxx.

References TestInverter< M, Type >::Inv(), l, m, nloop, ok, result(), and t.

template<class M, class T>

double invert2	(	const std::vector< M * > &	matlist,
		double &	time,
		std::string	s
	)

Definition at line 263 of file testInversion.cxx.

References TestInverter< M, Type >::Inv2(), l, m, nloop, ok, and t.

int main

(

void

)

Definition at line 375 of file testInversion.cxx.

References testInversion().

template<class M>

void printMatrix

(

const M &

m

)

Definition at line 93 of file testInversion.cxx.

template<>

void printMatrix< TMatrixTSym< double > >

(

const TMatrixTSym< double > &

m

)

bool stressSymPosInversion	(	int	n,
		bool	selftest
	)

Definition at line 301 of file testInversion.cxx.

References equal(), generate(), ok, s1, s2, and v1.

Referenced by testInversion().

int testInversion

(

int

n = 100000

)

Definition at line 367 of file testInversion.cxx.

References doSelfTest, n, ok, and stressSymPosInversion().

Referenced by main().

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Variable Documentation

bool doSelfTest = true

Definition at line 21 of file testInversion.cxx.

Referenced by testInversion().

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