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GogDataset

GogDataset

Types and Values

Object Hierarchy


Description

Functions

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 .

Parameters

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);

Parameters

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);

Parameters

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

Parameters

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

Parameters

set

GogDataset

 

dim_i

the index

 

val

GOData

 

graph

GogGraph

 

Types and Values

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;

Members

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;

Members

GOData *data;

the GOData

 

GogDataset *set;

the owner data set.

 

int dim_i;

the dimension iside the dataset.

 
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