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GogDataset

GogDataset

Synopsis

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

Object Hierarchy

  GInterface
   +----GogDataset

Known Implementations

GogDataset is implemented by GogAxis, GogAxisLine, GogLabel, GogRegCurve and GogSeries.

Description

Details

GogDataset

typedef struct _GogDataset GogDataset;


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;


GogDatasetElement

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


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_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.

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

err :

GError

gog_dataset_finalize ()

void                gog_dataset_finalize                (GogDataset *set);

set :


gog_dataset_parent_changed ()

void                gog_dataset_parent_changed          (GogDataset *set,
                                                         gboolean was_set);

set :

was_set :


gog_dataset_get_elem ()

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

set :

dim_i :

Returns :


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

gog_dataset_dup_to_simple ()

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

src :

dst :

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