57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
|
#ifndef POSITION_UPDATER_HPP_KMWXTJRO
|
||
|
|
#define POSITION_UPDATER_HPP_KMWXTJRO
|
||
|
|
|
||
|
|
#include <vanetza/common/clock.hpp>
|
||
|
|
#include <vanetza/units/frequency.hpp>
|
||
|
|
|
||
|
|
namespace vanetza
|
||
|
|
{
|
||
|
|
|
||
|
|
// forward declarations
|
||
|
|
class Runtime;
|
||
|
|
class PositionProvider;
|
||
|
|
namespace geonet { class Router; }
|
||
|
|
|
||
|
|
namespace geonet
|
||
|
|
{
|
||
|
|
|
||
|
|
/**
|
||
|
|
* PositionUpdater helps updating a Router's position vector periodically
|
||
|
|
*/
|
||
|
|
class PositionUpdater
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
/**
|
||
|
|
* Create PositionUpdater scheduling position updates read from position provider
|
||
|
|
* \note the default update rate is derived from router's MIB.
|
||
|
|
* \param runtime where updater schedules its callback
|
||
|
|
* \param pos position updates are read from this source
|
||
|
|
* \param router position sink
|
||
|
|
*/
|
||
|
|
PositionUpdater(Runtime& runtime, PositionProvider& pos, Router& router);
|
||
|
|
~PositionUpdater();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Change rate at which update is looking up new positions
|
||
|
|
* \note MIB setting is not affected
|
||
|
|
* \note an update interval smaller than zero disables updates
|
||
|
|
* \param interval update interval
|
||
|
|
*/
|
||
|
|
void update_rate(Clock::duration interval);
|
||
|
|
void update_rate(units::Frequency);
|
||
|
|
|
||
|
|
private:
|
||
|
|
void schedule();
|
||
|
|
|
||
|
|
Runtime& m_runtime;
|
||
|
|
PositionProvider& m_positioning;
|
||
|
|
Router& m_router;
|
||
|
|
Clock::duration m_interval;
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace geonet
|
||
|
|
} // namespace vanetza
|
||
|
|
|
||
|
|
#endif /* POSITION_UPDATER_HPP_KMWXTJRO */
|
||
|
|
|