#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <float.h>
#include <string.h>
#include <stdarg.h>
#include <limits.h>
#include <locale.h>
#include "svm.h"
#include <hugin_config.h>

Include dependency graph for svm.cpp:

Classes
class	celeste::Cache

struct	celeste::Cache::head_t

class	celeste::QMatrix

class	celeste::Kernel

class	celeste::Solver

struct	celeste::Solver::SolutionInfo

class	celeste::Solver_NU

class	celeste::SVC_Q

class	celeste::ONE_CLASS_Q

class	celeste::SVR_Q

struct	celeste::decision_function

Namespaces
namespace	celeste

Macros
#define	log1p(x) log(1+x)

#define	INF HUGE_VAL

#define	TAU 1e-12

#define	Malloc(type, n) (type )malloc((n)sizeof(type))

#define	FSCANF(_stream, _format, _var) do{ if (fscanf(_stream, _format, _var) != 1) return false; }while(0)

Typedefs
typedef float	celeste::Qfloat

typedef signed char	celeste::schar

Functions
template<class T >
static T	celeste::min (T x, T y)

template<class T >
static T	celeste::max (T x, T y)

template<class T >
static void	celeste::swap (T &x, T &y)

template<class S , class T >
static void	celeste::clone (T &dst, S src, int n)

static double	celeste::powi (double base, int times)

static void	celeste::print_string_stdout (const char *s)

static void	celeste::info (const char *fmt,...)

static void	celeste::solve_c_svc (const svm_problem prob, const svm_parameter param, double alpha, Solver::SolutionInfo si, double Cp, double Cn)

static void	celeste::solve_nu_svc (const svm_problem prob, const svm_parameter param, double alpha, Solver::SolutionInfo si)

static void	celeste::solve_one_class (const svm_problem prob, const svm_parameter param, double alpha, Solver::SolutionInfo si)

static void	celeste::solve_epsilon_svr (const svm_problem prob, const svm_parameter param, double alpha, Solver::SolutionInfo si)

static void	celeste::solve_nu_svr (const svm_problem prob, const svm_parameter param, double alpha, Solver::SolutionInfo si)

static decision_function	celeste::svm_train_one (const svm_problem prob, const svm_parameter param, double Cp, double Cn)

static void	celeste::sigmoid_train (int l, const double dec_values, const double labels, double &A, double &B)

static double	celeste::sigmoid_predict (double decision_value, double A, double B)

static void	celeste::multiclass_probability (int k, double *r, double p)

static void	celeste::svm_binary_svc_probability (const svm_problem prob, const svm_parameter param, double Cp, double Cn, double &probA, double &probB)

static double	celeste::svm_svr_probability (const svm_problem prob, const svm_parameter param)

static void	celeste::svm_group_classes (const svm_problem prob, int nr_class_ret, int label_ret, int start_ret, int *count_ret, int perm)

svm_model *	celeste::svm_train (const svm_problem prob, const svm_parameter param)

void	celeste::svm_cross_validation (const svm_problem prob, const svm_parameter param, int nr_fold, double *target)

int	celeste::svm_get_svm_type (const svm_model *model)

int	celeste::svm_get_nr_class (const svm_model *model)

void	celeste::svm_get_labels (const svm_model model, int label)

void	celeste::svm_get_sv_indices (const svm_model model, int indices)

int	celeste::svm_get_nr_sv (const svm_model *model)

double	celeste::svm_get_svr_probability (const svm_model *model)

double	celeste::svm_predict_values (const svm_model model, const svm_node x, double *dec_values)

double	celeste::svm_predict (const svm_model model, const svm_node x)

double	celeste::svm_predict_probability (const svm_model model, const svm_node x, double *prob_estimates)

int	celeste::svm_save_model (const char model_file_name, const svm_model model)

static char *	celeste::readline (FILE *input)

bool	celeste::read_model_header (FILE fp, svm_model model)

svm_model *	celeste::svm_load_model (const char *model_file_name)

void	celeste::svm_free_model_content (svm_model *model_ptr)

void	celeste::svm_free_and_destroy_model (svm_model **model_ptr_ptr)

void	celeste::svm_destroy_param (svm_parameter *param)

const char *	celeste::svm_check_parameter (const svm_problem prob, const svm_parameter param)

int	celeste::svm_check_probability_model (const svm_model *model)

void	celeste::svm_set_print_string_function (void(print_func)(const char ))

Variables
int	celeste::libsvm_version = LIBSVM_VERSION

static void(*	celeste::svm_print_string )(const char *) = &print_string_stdout

static const char *	celeste::svm_type_table []

static const char *	celeste::kernel_type_table []

static char *	celeste::line = NULL

static int	celeste::max_line_len

Macro Definition Documentation

◆ FSCANF

#define FSCANF	(	_stream,
		_format,
		_var
	)	do{ if (fscanf(_stream, _format, _var) != 1) return false; }while(0)

Definition at line 2810 of file svm.cpp.

◆ INF

#define INF HUGE_VAL

Definition at line 84 of file svm.cpp.

◆ log1p

#define log1p ( x ) log(1+x)

Definition at line 48 of file svm.cpp.

◆ Malloc

#define Malloc	(	type,
		n
	)	(type )malloc((n)sizeof(type))

Definition at line 86 of file svm.cpp.

◆ TAU

#define TAU 1e-12

Definition at line 85 of file svm.cpp.

Classes

Namespaces

Macros

Typedefs