Inheritance diagram for XXX:

Public Types
enum	UseGradient
Public Member Functions
	XXX (const vcl_vector< double > &z1_, const vcl_vector< double > &z2_)
	~XXX ()
void	boo (const vnl_vector< double > &x)
void	f (const vnl_vector< double > &x, vnl_vector< double > &fx)
void	throw_failure ()
void	clear_failure ()
virtual void	gradf (vnl_vector< double > const &x, vnl_matrix< double > &jacobian)
void	fdgradf (vnl_vector< double > const &x, vnl_matrix< double > &jacobian, double stepsize)
void	ffdgradf (vnl_vector< double > const &x, vnl_matrix< double > &jacobian, double stepsize)
virtual void	trace (int iteration, vnl_vector< double > const &x, vnl_vector< double > const &fx)
double	rms (vnl_vector< double > const &x)
unsigned int	get_number_of_unknowns () const
unsigned int	get_number_of_residuals () const
bool	has_gradient () const
bool	vnl_discrete_diff_fwd (vnl_least_squares_function *lsf, double h, vnl_vector< double > const &x, vnl_matrix< double > &J)
bool	vnl_discrete_diff_fwd (vnl_least_squares_function *lsf, vnl_vector< double > const &h, vnl_vector< double > const &x, vnl_matrix< double > &J)
bool	vnl_discrete_diff_fwd (vnl_least_squares_function *lsf, vnl_vector< double > const &h, vnl_vector< double > const &x, vnl_vector< double > const &y, vnl_matrix< double > &J)
bool	vnl_discrete_diff_sym (vnl_least_squares_function *lsf, double h, vnl_vector< double > const &x, vnl_matrix< double > &J)
bool	vnl_discrete_diff_sym (vnl_least_squares_function *lsf, vnl_vector< double > const &h, vnl_vector< double > const &x, vnl_matrix< double > &J)
Public Attributes
	no_gradient
	use_gradient
bool	failure
Protected Member Functions
void	init (unsigned int number_of_unknowns, unsigned int number_of_residuals)
Protected Attributes
unsigned int	p_
unsigned int	n_
bool	use_gradient_
Private Attributes
unsigned	N
const vcl_vector< double > &	z1
const vcl_vector< double >	z2