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/*
* Copyright (C) 2009 Pierre-Luc Beaudoin <pierre-luc@pierlux.com>
*
* This file is inspired by clutter-color.c which is
* Copyright (C) 2006 OpenedHand, and has the same license.
*
* 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 2.1 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
*/
/**
* SECTION:champlain-point
* @short_description: A base struct to store a latitude and longitude
*/
#include "champlain-point.h"
GType
champlain_point_get_type (void)
{
static GType type = 0;
if (G_UNLIKELY (type == 0))
{
type = g_boxed_type_register_static (g_intern_static_string ("ChamplainPoint"),
(GBoxedCopyFunc) champlain_point_copy,
(GBoxedFreeFunc) champlain_point_free);
}
return type;
}
/**
* champlain_point_copy:
* @point: a #ChamplainPoint
*
* Makes a copy of the point structure. The result must be
* freed using champlain_point_free().
*
* Return value: an allocated copy of @point.
*
* Since: 0.4
*/
ChamplainPoint *
champlain_point_copy (const ChamplainPoint *point)
{
if (G_LIKELY (point != NULL))
return g_slice_dup (ChamplainPoint, point);
return NULL;
}
/**
* champlain_point_free:
* @point: a #ChamplainPoint
*
* Frees a point structure created with #champlain_point_new or
* #champlain_point_copy
*
* Since: 0.4
*/
void
champlain_point_free (ChamplainPoint *point)
{
if (G_LIKELY (point != NULL))
g_slice_free (ChamplainPoint, point);
}
/**
* champlain_point_new:
* @lat: the latitude
* @lon: the longitude
*
* Return value: a newly allocated #ChamplainPoint to be freed with #champlain_point_free
*
* Since: 0.4
*/
ChamplainPoint *
champlain_point_new (gdouble lat,
gdouble lon)
{
ChamplainPoint *point;
point = g_slice_new (ChamplainPoint);
point->lat = lat;
point->lon = lon;
return point;
}
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