Synopsis

                    GogDatasetClass;
                    GogDatasetElement;
void                gog_dataset_dims                    (GogDataset const *set,
                                                         int *first,
                                                         int *last);
void                gog_dataset_dup_to_simple           (GogDataset const *src,
                                                         GogDataset *dst);
void                gog_dataset_finalize                (GogDataset *set);
GOData *            gog_dataset_get_dim                 (GogDataset const *set,
                                                         int dim_i);
GogDatasetElement * gog_dataset_get_elem                (GogDataset const *set,
                                                         int dim_i);
void                gog_dataset_parent_changed          (GogDataset *set,
                                                         gboolean was_set);
void                gog_dataset_set_dim                 (GogDataset *set,
                                                         int dim_i,
                                                         GOData *val,
                                                         GError **err);
void                gog_dataset_set_dim_internal        (GogDataset *set,
                                                         int dim_i,
                                                         GOData *val,
                                                         GogGraph *graph);

Description

Details

GogDatasetClass

typedef struct {
	GTypeInterface		   base;

	GogDatasetElement *(*get_elem) (GogDataset const *set, int dim_i);
	void (*set_dim)     (GogDataset *set, int dim_i,
			     GOData *val, GError **err);
	void (*dims)	    (GogDataset const *set, int *first, int *last);
	void (*dim_changed) (GogDataset *set, int dim_i);
} GogDatasetClass;

GTypeInterface base;

get_elem ()

gets i-th element.

set_dim ()

sets the data for i-th element.

dims ()

gest first and last valid elements indices.

dim_changed ()

called when an element has changed.

GogDatasetElement

typedef struct {
	GOData	   *data;
	GogDataset *set;
	int	    dim_i;
} GogDatasetElement;

GOData *data;

the GOData

GogDataset *set;

the owner data set.

int dim_i;

the dimension iside the dataset.

gog_dataset_dims ()

void                gog_dataset_dims                    (GogDataset const *set,
                                                         int *first,
                                                         int *last);

FIXME ?? Fix what ?? Stores the first and last valid indicises to get/set dim in first and last.

set :

GogDataset

first :

inclusive

last :

_inclusive_

gog_dataset_dup_to_simple ()

void                gog_dataset_dup_to_simple           (GogDataset const *src,
                                                         GogDataset *dst);


gog_dataset_finalize ()

void                gog_dataset_finalize                (GogDataset *set);


gog_dataset_get_dim ()

GOData *            gog_dataset_get_dim                 (GogDataset const *set,
                                                         int dim_i);

set :

GogDataset

Returns :

the GOData associated with dimension dim_i. Does NOT add a reference. or NULL on failure. [transfer none]

gog_dataset_get_elem ()

GogDatasetElement * gog_dataset_get_elem                (GogDataset const *set,
                                                         int dim_i);

set :

GogDataset

Returns :

the GODataset associated with dimension dim_i.

gog_dataset_parent_changed ()

void                gog_dataset_parent_changed          (GogDataset *set,
                                                         gboolean was_set);


gog_dataset_set_dim ()

void                gog_dataset_set_dim                 (GogDataset *set,
                                                         int dim_i,
                                                         GOData *val,
                                                         GError **err);

Absorbs a ref to val if it is non NULL

set :

GogDataset

dim_i :

< 0 gets the name

val :

GOData. [transfer full]

err :

GError

gog_dataset_set_dim_internal ()

void                gog_dataset_set_dim_internal        (GogDataset *set,
                                                         int dim_i,
                                                         GOData *val,
                                                         GogGraph *graph);

an internal routine to handle signal setup and teardown

set :

GogDataset

dim_i :

the index

val :

GOData

graph :

GogGraph