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/* vim: set et ts=8 sw=8: */
/* gclue-location.h
*
* Copyright 2012 Bastien Nocera
* Copyright 2015 Ankit (Verma)
*
* Geoclue is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* Geoclue 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 General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along
* with Geoclue; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Authors: Bastien Nocera <hadess@hadess.net>
* Zeeshan Ali (Khattak) <zeeshanak@gnome.org>
* Ankit (Verma) <ankitstarski@gmail.com>
*/
#ifndef GCLUE_LOCATION_H
#define GCLUE_LOCATION_H
#include <glib-object.h>
#include <gio/gio.h>
G_BEGIN_DECLS
#define GCLUE_TYPE_LOCATION (gclue_location_get_type ())
#define GCLUE_LOCATION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GCLUE_TYPE_LOCATION, GClueLocation))
#define GCLUE_IS_LOCATION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GCLUE_TYPE_LOCATION))
#define GCLUE_LOCATION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GCLUE_TYPE_LOCATION, GClueLocationClass))
#define GCLUE_IS_LOCATION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GCLUE_TYPE_LOCATION))
#define GCLUE_LOCATION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GCLUE_TYPE_LOCATION, GClueLocationClass))
#define INVALID_COORDINATE -G_MAXDOUBLE
typedef struct _GClueLocation GClueLocation;
typedef struct _GClueLocationClass GClueLocationClass;
typedef struct _GClueLocationPrivate GClueLocationPrivate;
struct _GClueLocation
{
/* Parent instance structure */
GObject parent_instance;
GClueLocationPrivate *priv;
};
struct _GClueLocationClass
{
/* Parent class structure */
GObjectClass parent_class;
};
G_DEFINE_AUTOPTR_CLEANUP_FUNC (GClueLocation, g_object_unref)
GType gclue_location_get_type (void);
/**
* GCLUE_LOCATION_ALTITUDE_UNKNOWN:
*
* Constant representing unknown altitude.
*/
#define GCLUE_LOCATION_ALTITUDE_UNKNOWN -G_MAXDOUBLE
/**
* GCLUE_LOCATION_ACCURACY_UNKNOWN:
*
* Constant representing unknown accuracy.
*/
#define GCLUE_LOCATION_ACCURACY_UNKNOWN -1
/**
* GCLUE_LOCATION_ACCURACY_STREET:
*
* Constant representing street-level accuracy.
*/
#define GCLUE_LOCATION_ACCURACY_STREET 1000 /* 1 km */
/**
* GCLUE_LOCATION_ACCURACY_CITY:
*
* Constant representing city-level accuracy.
*/
#define GCLUE_LOCATION_ACCURACY_CITY 15000 /* 15 km */
/**
* GCLUE_LOCATION_ACCURACY_REGION:
*
* Constant representing region-level accuracy.
*/
#define GCLUE_LOCATION_ACCURACY_REGION 50000 /* 50 km */
/**
* GCLUE_LOCATION_ACCURACY_COUNTRY:
*
* Constant representing country-level accuracy.
*/
#define GCLUE_LOCATION_ACCURACY_COUNTRY 300000 /* 300 km */
/**
* GCLUE_LOCATION_ACCURACY_CONTINENT:
*
* Constant representing continent-level accuracy.
*/
#define GCLUE_LOCATION_ACCURACY_CONTINENT 3000000 /* 3000 km */
/**
* GCLUE_LOCATION_HEADING_UNKNOWN:
*
* Constant representing unknown heading.
*/
#define GCLUE_LOCATION_HEADING_UNKNOWN -1.0
/**
* GCLUE_LOCATION_SPEED_UNKNOWN:
*
* Constant representing unknown speed.
*/
#define GCLUE_LOCATION_SPEED_UNKNOWN -1.0
GClueLocation *gclue_location_new (gdouble latitude,
gdouble longitude,
gdouble accuracy);
GClueLocation *gclue_location_new_full
(gdouble latitude,
gdouble longitude,
gdouble accuracy,
gdouble speed,
gdouble heading,
gdouble altitude,
guint64 timestamp,
const char *description);
GClueLocation *gclue_location_create_from_nmeas
(const char *nmeas[],
GClueLocation *prev_location,
GError **error);
GClueLocation *gclue_location_duplicate
(GClueLocation *location);
GClueLocation *gclue_location_duplicate_fresh
(GClueLocation *location);
void gclue_location_set_description
(GClueLocation *loc,
const char *description);
const char *gclue_location_get_description
(GClueLocation *loc);
gdouble gclue_location_get_latitude
(GClueLocation *loc);
gdouble gclue_location_get_longitude
(GClueLocation *loc);
gdouble gclue_location_get_altitude
(GClueLocation *loc);
gdouble gclue_location_get_accuracy
(GClueLocation *loc);
guint64 gclue_location_get_timestamp
(GClueLocation *loc);
void gclue_location_set_speed (GClueLocation *loc,
gdouble speed);
void gclue_location_set_speed_from_prev_location
(GClueLocation *location,
GClueLocation *prev_location);
gdouble gclue_location_get_speed (GClueLocation *loc);
void gclue_location_set_heading (GClueLocation *loc,
gdouble heading);
void gclue_location_set_heading_from_prev_location
(GClueLocation *location,
GClueLocation *prev_location);
gdouble gclue_location_get_heading
(GClueLocation *loc);
double gclue_location_get_distance_from
(GClueLocation *loca,
GClueLocation *locb);
#endif /* GCLUE_LOCATION_H */
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