example.h File Reference

#include "v_array.h"
#include "no_label.h"
#include "simple_label.h"
#include "multiclass.h"
#include "multilabel.h"
#include "cost_sensitive.h"
#include "cb.h"
#include "constant.h"
#include "feature_group.h"
#include "action_score.h"
#include "example_predict.h"
#include "conditional_contextual_bandit.h"
#include "continuous_actions_reduction_features.h"
#include "ccb_label.h"
#include "slates_label.h"
#include "decision_scores.h"
#include "cb_continuous_label.h"
#include "prob_dist_cont.h"
#include "active_multiclass_prediction.h"
#include "cache.h"
#include <cstdint>
#include <vector>
#include <iostream>

Classes
struct	polylabel
struct	polyprediction
struct	example
struct	flat_example

Namespaces
	VW
	VW::model_utils

Macros
#define	add_passthrough_feature(ec, i, x)   add_passthrough_feature_magic(ec, __FILE__[0] * 483901 + __FILE__[1] * 3417 + __FILE__[2] * 8490177, i, x);

Typedefs
typedef std::vector< example * >	multi_ex
using	VW::example_factory_t = example &(*)(void *)

Functions
void	VW::copy_example_data (example *dst, const example *src)
void	VW::setup_example (VW::workspace &all, example *ae)
float	calculate_total_sum_features_squared (bool permutations, example &ec)
flat_example *	flatten_example (VW::workspace &all, example *ec)
flat_example *	flatten_sort_example (VW::workspace &all, example *ec)
void	free_flatten_example (flat_example *fec)
bool	example_is_newline (const example &ec)
bool	valid_ns (char c)
void	add_passthrough_feature_magic (example &ec, uint64_t magic, uint64_t i, float x)
void	VW::return_multiple_example (VW::workspace &all, v_array< example *> &examples)
size_t	VW::model_utils::read_model_field (io_buf &io, flat_example &fe, label_parser &lbl_parser)
size_t	VW::model_utils::write_model_field (io_buf &io, const flat_example &fe, const std::string &upstream_name, bool text, label_parser &lbl_parser, uint64_t parse_mask)
std::string	simple_label_to_string (const example &ec)
std::string	cb_label_to_string (const example &ec)
std::string	scalar_pred_to_string (const example &ec)
std::string	a_s_pred_to_string (const example &ec)
std::string	prob_dist_pred_to_string (const example &ec)
std::string	multiclass_pred_to_string (const example &ec)
std::string	debug_depth_indent_string (const multi_ex &ec)
std::string	debug_depth_indent_string (const example &ec)
std::string	debug_depth_indent_string (int32_t stack_depth)

Macro Definition Documentation

add_passthrough_feature

#define add_passthrough_feature	(		ec,
			i,
			x
	)		add_passthrough_feature_magic(ec, __FILE__[0] * 483901 + __FILE__[1] * 3417 + __FILE__[2] * 8490177, i, x);

Typedef Documentation

multi_ex

typedef std::vector<example*> multi_ex

Function Documentation

a_s_pred_to_string()

std::string a_s_pred_to_string

(

const example &

ec

)

add_passthrough_feature_magic()

void add_passthrough_feature_magic ( example &  ec, uint64_t  magic, uint64_t  i, float  x  )

inline

calculate_total_sum_features_squared()

float calculate_total_sum_features_squared	(	bool	permutations,
		example &	ec
	)

cb_label_to_string()

std::string cb_label_to_string

(

const example &

ec

)

debug_depth_indent_string() [1/3]

std::string debug_depth_indent_string

(

const multi_ex &

ec

)

debug_depth_indent_string() [2/3]

std::string debug_depth_indent_string

(

const example &

ec

)

debug_depth_indent_string() [3/3]

std::string debug_depth_indent_string

(

int32_t

stack_depth

)

example_is_newline()

bool example_is_newline ( const example &  ec )

inline

flatten_example()

flat_example* flatten_example	(	VW::workspace &	all,
		example *	ec
	)

flatten_sort_example()

flat_example* flatten_sort_example	(	VW::workspace &	all,
		example *	ec
	)

free_flatten_example()

void free_flatten_example

(

flat_example *

fec

)

multiclass_pred_to_string()

std::string multiclass_pred_to_string

(

const example &

ec

)

prob_dist_pred_to_string()

std::string prob_dist_pred_to_string

(

const example &

ec

)

scalar_pred_to_string()

std::string scalar_pred_to_string

(

const example &

ec

)

simple_label_to_string()

std::string simple_label_to_string

(

const example &

ec

)

valid_ns()

bool valid_ns ( char  c )

inline