GogDataset

GogDataset — A data set interface

Synopsis




                    GogDataset;
                    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, GogLabel, GogRegCurve, GogSeries and GogAxisLine.

Description

Details

GogDataset

typedef struct _GogDataset GogDataset;

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
dim_i :
Returns : the GOData associated with dimension dim_i. Does NOT add a reference.

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);

and internal routine to handle signal setup and teardown

set :
dim_i :
val :
graph :

gog_dataset_dup_to_simple ()

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

src :
dst :