/usr/include/libgda-5.0/libgda/gda-data-pivot.h is in libgda-5.0-dev 5.2.4-9.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2011 Vivien Malerba <malerba@gnome-db.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GDA_DATA_PIVOT_H__
#define __GDA_DATA_PIVOT_H__
#include <libgda/gda-data-model.h>
G_BEGIN_DECLS
#define GDA_TYPE_DATA_PIVOT (gda_data_pivot_get_type())
#define GDA_DATA_PIVOT(obj) (G_TYPE_CHECK_INSTANCE_CAST (obj, GDA_TYPE_DATA_PIVOT, GdaDataPivot))
#define GDA_DATA_PIVOT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST (klass, GDA_TYPE_DATA_PIVOT, GdaDataPivotClass))
#define GDA_IS_DATA_PIVOT(obj) (G_TYPE_CHECK_INSTANCE_TYPE(obj, GDA_TYPE_DATA_PIVOT))
#define GDA_IS_DATA_PIVOT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GDA_TYPE_DATA_PIVOT))
typedef struct _GdaDataPivot GdaDataPivot;
typedef struct _GdaDataPivotClass GdaDataPivotClass;
typedef struct _GdaDataPivotPrivate GdaDataPivotPrivate;
struct _GdaDataPivot {
GObject object;
GdaDataPivotPrivate *priv;
};
struct _GdaDataPivotClass {
GObjectClass parent_class;
/*< private >*/
/* Padding for future expansion */
void (*_gda_reserved1) (void);
void (*_gda_reserved2) (void);
void (*_gda_reserved3) (void);
void (*_gda_reserved4) (void);
};
/* error reporting */
extern GQuark gda_data_pivot_error_quark (void);
#define GDA_DATA_PIVOT_ERROR gda_data_pivot_error_quark ()
/**
* GdaDataPivotError:
*
* Possible #GdaDataPivot related errors.
*/
typedef enum {
GDA_DATA_PIVOT_INTERNAL_ERROR,
GDA_DATA_PIVOT_SOURCE_MODEL_ERROR,
GDA_DATA_PIVOT_FIELD_FORMAT_ERROR,
GDA_DATA_PIVOT_USAGE_ERROR,
GDA_DATA_PIVOT_OVERFLOW_ERROR
} GdaDataPivotError;
/**
* GdaDataPivotAggregate:
* @GDA_DATA_PIVOT_AVG:
* @GDA_DATA_PIVOT_COUNT:
* @GDA_DATA_PIVOT_MAX:
* @GDA_DATA_PIVOT_MIN:
* @GDA_DATA_PIVOT_SUM:
*
* Possible operations for the data fields.
*/
typedef enum {
GDA_DATA_PIVOT_AVG,
GDA_DATA_PIVOT_COUNT,
GDA_DATA_PIVOT_MAX,
GDA_DATA_PIVOT_MIN,
GDA_DATA_PIVOT_SUM
} GdaDataPivotAggregate;
/**
* SECTION:gda-data-pivot
* @short_description: A data model for data summarisation
* @title: GdaDataPivot
* @stability: Stable
*
* The #GdaDataPivot data model allows one to do some analysis and summarisation on the contents
* of a data model.
*
*
*/
/**
* GdaDataPivotFieldType:
* @GDA_DATA_PIVOT_FIELD_ROW:
* @GDA_DATA_PIVOT_FIELD_COLUMN:
*
* Define types of field to be used when defining a #GdaDataPivot analysis.
*/
typedef enum {
GDA_DATA_PIVOT_FIELD_ROW,
GDA_DATA_PIVOT_FIELD_COLUMN
} GdaDataPivotFieldType;
GType gda_data_pivot_get_type (void) G_GNUC_CONST;
GdaDataModel *gda_data_pivot_new (GdaDataModel *model);
gboolean gda_data_pivot_add_field (GdaDataPivot *pivot, GdaDataPivotFieldType field_type,
const gchar *field, const gchar *alias, GError **error);
gboolean gda_data_pivot_add_data (GdaDataPivot *pivot, GdaDataPivotAggregate aggregate_type,
const gchar *field, const gchar *alias, GError **error);
gboolean gda_data_pivot_populate (GdaDataPivot *pivot, GError **error);
G_END_DECLS
#endif
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