/// <summary>
/// Creation with SessionDisplayablePoints.
/// </summary>
/// <param name="sessionPoints">The session points.</param>
/// <param name="bottomLeft">The bottom left.</param>
/// <param name="topRight">The top right.</param>
/// <param name="totalDurationInSeconds">The total duration in seconds.</param>
public SessionMap(
List <SessionDisplayablePoint> sessionPoints,
Position bottomLeft,
Position topRight)
{
SessionPoints = sessionPoints;
BottomLeft = bottomLeft;
TopRight = topRight;
Region = GeoCalculation.BoundsToMapSpan(bottomLeft, topRight);
}
public SessionMapInfo(
IReadOnlyList <SessionDisplayablePoint> sessionPoints,
Position bottomLeft,
Position topRight,
int totalDurationInSeconds)
{
SessionPoints = sessionPoints;
BottomLeft = bottomLeft;
TopRight = topRight;
Region = GeoCalculation.BoundsToMapSpan(bottomLeft, topRight);
TotalDurationInSeconds = totalDurationInSeconds;
}
/// <summary>
/// Initializes a new instance of the <see cref="SessionMap" /> class.
/// </summary>
public SessionMap()
{
SessionPoints = new List <SessionDisplayablePoint>();
double topLatitude = LatLong.Min.Latitude;
double bottomLatitude = LatLong.Max.Latitude;
double leftLongitude = LatLong.Max.Longitude;
double rightLongitude = LatLong.Min.Longitude;
BottomLeft = new Position(bottomLatitude, leftLongitude);
TopRight = new Position(topLatitude, rightLongitude);
Region = GeoCalculation.BoundsToMapSpan(BottomLeft, TopRight);
}
/// <summary>
/// Adds the specified session displayable point.
/// </summary>
/// <param name="sessionDisplayablePoint">The session displayable point.</param>
public void Add(ActivityPoint point)
{
SessionDisplayablePoint previousPoint =
SessionPoints.Count > 0
? SessionPoints.Last()
: null;
DateTime startTime = point.TimeStamp;
SessionDisplayablePoint sessionDisplayablePoint;
TimeSpan elapsedTime = point.TimeStamp - startTime;
double?speed = point.Speed;
if (speed == null &&
previousPoint != null &&
previousPoint.HasPosition &&
previousPoint.Distance.HasValue &&
point.Position != LatLong.Empty &&
point.DistanceInMeters > 0 &&
elapsedTime.TotalSeconds > 0)
{
double kilometersTraveled =
GeoCalculation.HaversineDistance(previousPoint.Position, point.Position);
double hoursElapsed = (elapsedTime - previousPoint.Time).TotalHours;
speed = kilometersTraveled / hoursElapsed;
}
sessionDisplayablePoint = new SessionDisplayablePoint(
elapsedTime,
point.DistanceInMeters,
point.AltitudeInMeters,
speed,
point.Position);
if (GeoCalculation.IsPointNewLeftBottom(BottomLeft, sessionDisplayablePoint.Position.ToPosition()) ||
GeoCalculation.IsPointNewTopRight(TopRight, sessionDisplayablePoint.Position.ToPosition()))
{
BottomLeft = sessionDisplayablePoint.Position.ToPosition();
TopRight = sessionDisplayablePoint.Position.ToPosition();
Region = GeoCalculation.BoundsToMapSpan(BottomLeft, TopRight);
}
SessionPoints.Add(sessionDisplayablePoint);
RefreshColors();
}
