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GOData

GOData

Functions

Signals

void changed Run Last

Types and Values

  GOData

Object Hierarchy

    GObject
    ╰── GOData
        ├── GODataMatrix
        ├── GODataScalar
        ╰── GODataVector

Description

Functions

go_data_date_conv ()

GODateConventions const *
go_data_date_conv (GOData const *dat);

Parameters

dat

GOData

 

Returns

the date conventions used by the data, or NULL if not determined.


go_data_dup ()

GOData *
go_data_dup (GOData const *src);

Parameters

src

GOData

 

Returns

A deep copy of src .

[transfer full]


go_data_emit_changed ()

void
go_data_emit_changed (GOData *dat);

protected utility to emit a 'changed' signal

Parameters

dat

GOData

 

go_data_eq ()

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

Parameters

a

GOData

 

b

GOData

 

Returns

TRUE if a and b are the same


go_data_get_bounds ()

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


go_data_get_matrix_markup ()

PangoAttrList *
go_data_get_matrix_markup (GOData *data,
                           unsigned int row,
                           unsigned int column);

Returns


go_data_get_matrix_size ()

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


go_data_get_matrix_string ()

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

Returns


go_data_get_matrix_value ()

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

Returns


go_data_get_n_dimensions ()

unsigned int
go_data_get_n_dimensions (GOData *data);

Returns


go_data_get_n_values ()

unsigned int
go_data_get_n_values (GOData *data);

Returns


go_data_get_scalar_markup ()

PangoAttrList *
go_data_get_scalar_markup (GOData *data);

Returns


go_data_get_scalar_string ()

char *
go_data_get_scalar_string (GOData *data);

Returns


go_data_get_scalar_value ()

double
go_data_get_scalar_value (GOData *data);

Returns


go_data_get_values ()

double *
go_data_get_values (GOData *data);

Returns


go_data_get_vector_markup ()

PangoAttrList *
go_data_get_vector_markup (GOData *data,
                           unsigned int column);

Returns


go_data_get_vector_size ()

unsigned int
go_data_get_vector_size (GOData *data);

Returns


go_data_get_vector_string ()

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

Returns


go_data_get_vector_value ()

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

Returns


go_data_has_value ()

gboolean
go_data_has_value (GOData const *data);

Returns


go_data_is_decreasing ()

gboolean
go_data_is_decreasing (GOData *data);

Returns


go_data_is_increasing ()

gboolean
go_data_is_increasing (GOData *data);

Returns


go_data_is_valid ()

gboolean
go_data_is_valid (GOData const *dat);

Returns


go_data_is_varying_uniformly ()

gboolean
go_data_is_varying_uniformly (GOData *data);

Returns


go_data_preferred_fmt ()

GOFormat const *
go_data_preferred_fmt (GOData const *dat);

Caller is responsible for unrefing the result.

Parameters

dat

GOData

 

Returns

the fmt preferred by the data


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.)

Parameters

dat

GOData

 

user

a gpointer describing the context.

 

Returns

a string representation of the data source that the caller is responsible for freeing


go_data_unserialize ()

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

De-serializes the source information returned from go_data_serialize.

Parameters

dat

GOData

 

str

string to parse

 

user

a gpointer describing the context.

 

Returns

FALSE on error.

Types and Values

GOData

typedef struct _GOData GOData;

Signal Details

The “changed” signal

void
user_function (GOData  *godata,
               gpointer user_data)

Parameters

godata

the object which received the signal.

 

user_data

user data set when the signal handler was connected.

 

Flags: Run Last

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