Object interfaces and utilities.

Classes
struct	tag_crfsuite_model
	CRFSuite model interface. More...
struct	tag_crfsuite_trainer
	CRFSuite trainer interface. More...
struct	tag_crfsuite_tagger
	CRFSuite tagger interface. More...
struct	tag_crfsuite_dictionary
	CRFSuite dictionary interface. More...
struct	tag_crfsuite_params
	CRFSuite parameter interface. More...
Typedefs
typedef struct tag_crfsuite_model	crfsuite_model_t
	CRFSuite model interface.
typedef struct tag_crfsuite_trainer	crfsuite_trainer_t
	CRFSuite trainer interface.
typedef struct tag_crfsuite_tagger	crfsuite_tagger_t
	CRFSuite tagger interface.
typedef struct tag_crfsuite_dictionary	crfsuite_dictionary_t
	CRFSuite dictionary interface.
typedef struct tag_crfsuite_params	crfsuite_params_t
	CRFSuite parameter interface.
typedef int(*	crfsuite_logging_callback )(void *user, const char *format, va_list args)
	Type of callback function for logging.
Functions
int	crfsuite_create_instance (const char *iid, void **ptr)
	Create an instance of an object by an interface identifier.
int	crfsuite_create_instance_from_file (const char *filename, void **ptr)
	Create an instance of a model object from a model file.
int	crfsuite_create_tagger (const char *filename, crfsuite_tagger_t **ptr_tagger, crfsuite_dictionary_t **ptr_attrs, crfsuite_dictionary_t **ptr_labels)
	Create instances of tagging object from a model file.

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Typedef Documentation

typedef struct tag_crfsuite_dictionary crfsuite_dictionary_t

CRFSuite dictionary interface.

typedef int(* crfsuite_logging_callback)(void *user, const char *format, va_list args)

Type of callback function for logging.

Parameters:

user	Pointer to the user-defined data.
format	Format string (compatible with prinf()).
args	Optional arguments for the format string.

Returns:

int 0 to continue; non-zero to cancel the training.

typedef struct tag_crfsuite_model crfsuite_model_t

CRFSuite model interface.

typedef struct tag_crfsuite_params crfsuite_params_t

CRFSuite parameter interface.

typedef struct tag_crfsuite_tagger crfsuite_tagger_t

CRFSuite tagger interface.

typedef struct tag_crfsuite_trainer crfsuite_trainer_t

CRFSuite trainer interface.

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Function Documentation

int crfsuite_create_instance	(	const char *	iid,
		void **	ptr
	)

Create an instance of an object by an interface identifier.

Parameters:

iid	The interface identifier.
ptr	The pointer to void* that points to the instance of the object if successful, *ptr points to NULL otherwise.

Returns:

int 0 if this function creates an object successfully, 1 otherwise.

int crfsuite_create_instance_from_file	(	const char *	filename,
		void **	ptr
	)

Create an instance of a model object from a model file.

Parameters:

filename	The filename of the model.
ptr	The pointer to void* that points to the instance of the model object if successful, *ptr points to NULL otherwise.

Returns:

int 0 if this function creates an object successfully, 1 otherwise.

int crfsuite_create_tagger	(	const char *	filename,
		crfsuite_tagger_t **	ptr_tagger,
		crfsuite_dictionary_t **	ptr_attrs,
		crfsuite_dictionary_t **	ptr_labels
	)

Create instances of tagging object from a model file.

Parameters:

filename	The filename of the model.
ptr_tagger	The pointer to void* that points to the instance of the tagger object if successful, *ptr points to NULL otherwise.
ptr_attrs	The pointer to void* that points to the instance of the dictionary object for attributes if successful, *ptr points to NULL otherwise.
ptr_labels	The pointer to void* that points to the instance of the dictionary object for labels if successful, *ptr points to NULL otherwise.

Returns:

int 0 if this function creates an object successfully, 1 otherwise.