/usr/include/ubuntu-location-service-0/com/ubuntu/location/wgs84/coordinate.h is in libubuntu-location-service-dev 0.0.2+14.04.20140307-0ubuntu1.
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 © 2012-2013 Canonical Ltd.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3,
* as published by the Free Software Foundation.
*
* This program 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 program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: Thomas Voß <thomas.voss@canonical.com>
*/
#ifndef LOCATION_SERVICE_COM_UBUNTU_LOCATION_WGS84_COORDINATE_H_
#define LOCATION_SERVICE_COM_UBUNTU_LOCATION_WGS84_COORDINATE_H_
#include "com/ubuntu/location/units/units.h"
#include <ostream>
namespace com
{
namespace ubuntu
{
namespace location
{
namespace wgs84
{
template<typename Coordinate>
struct CoordinateTraits
{
static void check_and_throw_if_invalid(const typename Coordinate::Quantity& coordinate)
{
}
};
template<typename Tag, typename UnitType>
struct Coordinate
{
typedef UnitType Unit;
typedef units::Quantity<Unit> Quantity;
explicit Coordinate(const Quantity& value = Quantity()) : value(value)
{
CoordinateTraits<Coordinate<Tag,UnitType>>::check_and_throw_if_invalid(value);
}
bool operator==(const Coordinate<Tag,UnitType>& rhs) const
{
return value == rhs.value;
}
bool operator!=(const Coordinate<Tag,UnitType>& rhs) const
{
return value != rhs.value;
}
Quantity value;
};
template<typename T, typename U>
Coordinate<T,U> operator-(const Coordinate<T,U>& lhs, const Coordinate<T,U>& rhs)
{
return Coordinate<T,U> {rhs.value - lhs.value};
}
template<typename T, typename U>
std::ostream& operator<<(std::ostream& out, const Coordinate<T,U>& coord)
{
out << "Coordinate(" << coord.value << ")";
return out;
}
}
}
}
}
#endif // LOCATION_SERVICE_COM_UBUNTU_LOCATION_WGS84_COORDINATE_H_
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