/// <summary>
/// Получение заголовочных данных по треку на основании данных о маршрутах за день
/// </summary>
/// <returns>The track header.</returns>
/// <param name="routes">Routes.</param>
public static IRouteElementHeader ToTrackHeader(this IEnumerable <IRoute> routes)
{
if (routes == null)
{
throw new ArgumentNullException(nameof(routes));
}
var enumerable = routes as IRoute[] ?? routes.ToArray();
var h = new RouteElementHeader {
Distance = enumerable.Sum(a => a.Header.Distance)
};
var duration = enumerable.Select(item => item.Header.Duration).Aggregate(TimeSpan.Zero, (current, d) => current + d);
h.Duration = duration;
return(h);
}
/// <summary>
/// Получение данных о сегменте маршрута транспорта
/// </summary>
/// <returns>The segment header.</returns>
/// <param name="points">Points.</param>
public static IRouteElementHeader ToSegmentHeader(this IEnumerable <IRoutePoint> points)
{
if (points == null)
{
throw new ArgumentNullException(nameof(points));
}
var routePoints = points as IRoutePoint[] ?? points.ToArray();
var h = new RouteElementHeader
{
Distance = routePoints.ToSegmentDistance(),
Duration = routePoints.ToSegmentDuration(),
StarTime = routePoints.FirstOrDefault().Time,
StopTime = routePoints.LastOrDefault().Time
};
return(h);
}
