go_data_dup ()

GOData *
go_data_dup (GOData const *src);

go_data_eq ()

gboolean
go_data_eq (GOData const *a,
            GOData const *b);

go_data_preferred_fmt ()

GOFormat *
go_data_preferred_fmt (GOData const *dat);

Caller is responsible for unrefing the result.

go_data_date_conv ()

GODateConventions const *
go_data_date_conv (GOData const *dat);

go_data_serialize ()

char *
go_data_serialize (GOData const *dat,
                   gpointer user);

NOTE : This is the _source_ not the content. (I.e., this refers to the expression, not its current value.)

go_data_unserialize ()

gboolean
go_data_unserialize (GOData *dat,
                     char const *str,
                     gpointer user);

De-serializes the source information returned from go_data_serialize.

go_data_emit_changed ()

void
go_data_emit_changed (GOData *dat);

protected utility to emit a 'changed' signal

go_data_get_values ()

double *
go_data_get_values (GOData *data);

go_data_get_bounds ()

void
go_data_get_bounds (GOData *data,
                    double *minimum,
                    double *maximum);

go_data_is_increasing ()

gboolean
go_data_is_increasing (GOData *data);

go_data_is_decreasing ()

gboolean
go_data_is_decreasing (GOData *data);

go_data_is_varying_uniformly ()

gboolean
go_data_is_varying_uniformly (GOData *data);

go_data_get_n_dimensions ()

unsigned int
go_data_get_n_dimensions (GOData *data);

go_data_get_n_values ()

unsigned int
go_data_get_n_values (GOData *data);

go_data_get_vector_size ()

unsigned int
go_data_get_vector_size (GOData *data);

go_data_get_matrix_size ()

void
go_data_get_matrix_size (GOData *data,
                         unsigned int *n_rows,
                         unsigned int *n_columns);

go_data_get_scalar_value ()

double
go_data_get_scalar_value (GOData *data);

go_data_get_vector_value ()

double
go_data_get_vector_value (GOData *data,
                          unsigned int column);

go_data_get_matrix_value ()

double
go_data_get_matrix_value (GOData *data,
                          unsigned int row,
                          unsigned int column);

go_data_get_scalar_string ()

char *
go_data_get_scalar_string (GOData *data);

go_data_get_vector_string ()

char *
go_data_get_vector_string (GOData *data,
                           unsigned int column);

go_data_get_matrix_string ()

char *
go_data_get_matrix_string (GOData *data,
                           unsigned int row,
                           unsigned int column);

GOData

typedef struct _GOData GOData;

GODataClass

typedef struct {
	GObjectClass base;

	GOData * (*dup)	    		(GOData const *src);
	gboolean 	(*eq)	    		(GOData const *a, GOData const *b);
	GOFormat * (*preferred_fmt) 	(GOData const *dat);
	GODateConventions const *(*date_conv) 	(GOData const *dat);

	char *		(*serialize)	    	(GOData const *dat, gpointer user);
	gboolean   	(*unserialize)	    	(GOData *dat, char const *str, gpointer user);
	void	   	(*emit_changed)  	(GOData *dat);

	unsigned int (*get_n_dimensions) (GOData *data);
	void		(*get_sizes)		(GOData *data, unsigned int *sizes);
	double * (*get_values)		(GOData *data);
	void		(*get_bounds)		(GOData *data, double *minimum, double *maximum);
	double		(*get_value)		(GOData *data, unsigned int *coordinates);
	char *		(*get_string)		(GOData *data, unsigned int *coordinates);

	/* signals */
	void (*changed) (GOData *dat);
} GODataClass;

The “changed” signal

void
user_function (GOData  *godata,
               gpointer user_data)

Flags: Run Last