y_varx.cc File Reference

#include <iostream>
#include <cmath>
#include <algorithm>
#include <vector>
#include <cassert>
#include <cstdio>
#include <qd/qd_real.h>
#include <ls.h>

Include dependency graph for y_varx.cc:

Classes
class	Func< FLOAT >
class	matrix< FLOAT >

Functions
template<typename t>
t	convert (const char *c)
template<>
double	convert< double > (const char *c)
template<>
float	convert< float > (const char *c)
template<typename FLOAT>
FLOAT	fit (const FLOAT &x, const vector< FLOAT > &p)
template<typename FLOAT>
void	fit (const FLOAT &x, const vector< FLOAT > &p, FLOAT &f, FLOAT &g, FLOAT &h)
template<typename FLOAT>
void	jacobi (int n, matrix< FLOAT > &a, vector< FLOAT > &e, matrix< FLOAT > &v)
template<typename FLOAT>
void	LSQ (int n, const matrix< FLOAT > &a, const vector< FLOAT > &b, vector< FLOAT > &x, const FLOAT &tol)
int	main ()
template<typename FLOAT>
void	makedata (const vector< FLOAT > &x, const vector< FLOAT > &f, const vector< FLOAT > &p, FLOAT &d0, vector< FLOAT > &d1, matrix< FLOAT > &d2, bool d0only=false)
template<typename t>
std::ostream &	operator<< (std::ostream &s, const matrix< t > &c)
template<typename t>
std::ostream &	operator<< (std::ostream &s, const std::vector< t > &c)
	easy printing of vectors
template<typename FLOAT>
vector< FLOAT >	opt (const vector< FLOAT > &x, const vector< FLOAT > &f, const vector< FLOAT > &w, const vector< FLOAT > &guess, int maxiter)
template<typename FLOAT>
void	plot (int npt, const FLOAT &a, const FLOAT &b, const vector< FLOAT > &p)
template<typename FLOAT>
FLOAT	target (const FLOAT &x)
template<typename FLOAT>
void	target (const FLOAT &x, FLOAT &f, FLOAT &d1f, FLOAT &d2f)
template<typename FLOAT>
void	test ()
template<typename FLOAT>
vector< FLOAT >	updatex (const vector< FLOAT > &x, const vector< FLOAT > &p)
template<typename FLOAT>
FLOAT	weight (const FLOAT &x)
template<typename FLOAT>
void	weight (const FLOAT &x, FLOAT &f, FLOAT &d1f, FLOAT &d2f)

Function Documentation

convert()

template<typename t>

t convert

(

const char *

c

)

References c.

Referenced by fit(), fit(), jacobi(), LSQ(), makedata(), opt(), and test().

convert< double >()

template<>

double convert< double >

(

const char *

c

)

References c.

convert< float >()

template<>

float convert< float >

(

const char *

c

)

References c.

fit() [1/2]

template<typename FLOAT>

FLOAT fit	(	const FLOAT &	x,
		const vector< FLOAT > &	p )

References convert(), p(), and sum.

Referenced by opt(), plot(), and updatex().

fit() [2/2]

template<typename FLOAT>

void fit	(	const FLOAT &	x,
		const vector< FLOAT > &	p,
		FLOAT &	f,
		FLOAT &	g,
		FLOAT &	h )

References convert(), f, g(), h(), and p().

jacobi()

template<typename FLOAT>

void jacobi	(	int	n,
		matrix< FLOAT > &	a,
		vector< FLOAT > &	e,
		matrix< FLOAT > &	v )

References a, c, convert(), e(), k, max, one(), u(), and v.

Referenced by LSQ(), opt(), and test().

LSQ()

template<typename FLOAT>

void LSQ	(	int	n,
		const matrix< FLOAT > &	a,
		const vector< FLOAT > &	b,
		vector< FLOAT > &	x,
		const FLOAT &	tol )

References a, b, convert(), jacobi(), k, sum, and v.

Referenced by test().

main()

int main

(

void

)

References test().

makedata()

template<typename FLOAT>

void makedata	(	const vector< FLOAT > &	x,
		const vector< FLOAT > &	f,
		const vector< FLOAT > &	p,
		FLOAT &	d0,
		vector< FLOAT > &	d1,
		matrix< FLOAT > &	d2,
		bool	d0only = false )

References convert(), f, g(), mu, p(), sum, w(), and weight().

Referenced by Func< FLOAT >::operator()(), opt(), and test().

operator<<() [1/2]

template<typename t>

std::ostream & operator<<	(	std::ostream &	s,
		const matrix< t > &	c )

References c, and m.

operator<<() [2/2]

template<typename t>

std::ostream & operator<<	(	std::ostream &	s,
		const std::vector< t > &	c )

easy printing of vectors

References c.

opt()

template<typename FLOAT>

vector< FLOAT > opt	(	const vector< FLOAT > &	x,
		const vector< FLOAT > &	f,
		const vector< FLOAT > &	w,
		const vector< FLOAT > &	guess,
		int	maxiter )

References convert(), e(), f, fit(), func(), guess(), std::isnan(), jacobi(), k, makedata(), maxiter, one(), p(), print(), sum, v, and w().

Referenced by test().

plot()

template<typename FLOAT>

void plot	(	int	npt,
		const FLOAT &	a,
		const FLOAT &	b,
		const vector< FLOAT > &	p )

References a, b, fit(), h(), p(), pow(), target(), and weight().

Referenced by test().

target() [1/2]

template<typename FLOAT>

FLOAT target

(

const FLOAT &

x

)

Referenced by plot(), test(), and updatex().

target() [2/2]

template<typename FLOAT>

void target	(	const FLOAT &	x,
		FLOAT &	f,
		FLOAT &	d1f,
		FLOAT &	d2f )

References f.

test()

template<typename FLOAT>

void test

(

)

References a, b, convert(), e(), f, jacobi(), k, LSQ(), makedata(), mu, nfunc, one(), opt(), p(), pi, plot(), pow(), sum, target(), u(), updatex(), w(), and weight().

Referenced by main().

updatex()

template<typename FLOAT>

vector< FLOAT > updatex	(	const vector< FLOAT > &	x,
		const vector< FLOAT > &	p )

References a, b, f, fit(), g(), h(), one(), p(), pow(), target(), w(), and weight().

Referenced by test().

weight() [1/2]

template<typename FLOAT>

FLOAT weight

(

const FLOAT &

x

)

Referenced by makedata(), plot(), test(), and updatex().

weight() [2/2]

template<typename FLOAT>

void weight	(	const FLOAT &	x,
		FLOAT &	f,
		FLOAT &	d1f,
		FLOAT &	d2f )

References f.