/// <summary>
/// Calculates the location in tile coordinates from a location in world coordinates.
/// </summary>
public System.Point GetTileLocationFromWorldLocation(System.Double WorldLocationX, System.Double WorldLocationY)
{
var Result = new System.Point();
Result.X = (0.5 + WorldLocationX) * System.Math.Pow(2.0, _Zoom);
Result.Y = (0.5 - WorldLocationY) * System.Math.Pow(2.0, _Zoom);
return(Result);
}
/// <summary>
/// Calculates the location in world coordinates from a location in tile coordinates.
/// </summary>
public System.Point GetWorldLocationFromTileLocation(System.Double TileLocationX, System.Double TileLocationY)
{
var Result = new System.Point();
Result.X = TileLocationX / System.Math.Pow(2.0, _Zoom) - 0.5;
Result.Y = 0.5 - TileLocationY / System.Math.Pow(2.0, _Zoom);
return(Result);
}
/// <summary>
/// Calculates the location in world coordinates from a location in geo coordinates.
/// </summary>
public System.Point GetWorldLocationFromGeoLocation(System.Double GeoLocationX, System.Double GeoLocationY)
{
var Result = new System.Point();
Result.X = GeoLocationX / 2.0 / System.Math.PI;
Result.Y = (Math.Log(Math.Tan(GeoLocationY) + 1.0 / Math.Cos(GeoLocationY)) / Math.PI) / 2.0;
return(Result);
}
/// <summary>
/// Calculates the location in geo coordinates from a location in world coordinates.
/// </summary>
public System.Point GetGeoLocationFromWorldLocation(System.Double WorldLocationX, System.Double WorldLocationY)
{
var Result = new System.Point();
Result.X = WorldLocationX * System.Math.PI * 2.0;
Result.Y = System.Math.Atan(System.Math.Sinh(2.0 * System.Math.PI * WorldLocationY));
return(Result);
}
/// <summary>
/// Calculates the location in tile coordinates from a location in pixel coordinates.
/// </summary>
public System.Point GetTileLocationFromPixelLocation(System.Int32 PixelLocationX, System.Int32 PixelLocationY)
{
var Result = new System.Point();
if (_MapProvider != null)
{
Result.X = PixelLocationX / System.Convert.ToDouble(_MapProvider.GetTileSize());
Result.Y = PixelLocationY / System.Convert.ToDouble(_MapProvider.GetTileSize());
}
return(Result);
}
/// <summary>
/// Calculates the location in pixel coordinates from a location in tile coordinates.
/// </summary>
public System.Drawing.Point GetPixelLocationFromTileLocation(System.Point TileLocation)
{
var Result = new System.Drawing.Point();
if (_MapProvider != null)
{
Result.X = System.Convert.ToInt32(TileLocation.X * _MapProvider.GetTileSize());
Result.Y = System.Convert.ToInt32(TileLocation.Y * _MapProvider.GetTileSize());
}
return(Result);
}
/// <summary>
/// Calculates the location in geo coordinates from a location in world coordinates.
/// </summary>
public System.Point GetGeoLocationFromWorldLocation(System.Point WorldLocation)
{
return(GetGeoLocationFromWorldLocation(WorldLocation.X, WorldLocation.Y));
}
/// <summary>
/// Calculates the location in world coordinates from a location in tile coordinates.
/// </summary>
public System.Point GetWorldLocationFromTileLocation(System.Point TileLocation)
{
return(GetWorldLocationFromTileLocation(TileLocation.X, TileLocation.Y));
}
/// <summary>
/// Calculates the location in screen coordinates from a location in geo coordinates.
/// </summary>
public System.Drawing.Point GetScreenLocationFromGeoLocation(System.Point GeoLocation)
{
return(GetScreenLocationFromPixelLocation(GetPixelLocationFromGeoLocation(GeoLocation)));
}
/// <summary>
/// Calculates the location in pixel coordinates from a location in world coordinates.
/// </summary>
public System.Drawing.Point GetPixelLocationFromWorldLocation(System.Point WorldLocation)
{
return(GetPixelLocationFromTileLocation(GetTileLocationFromWorldLocation(WorldLocation)));
}
