/// <summary>
/// Transforms the collection of Points to ILocations according to the matrix.
/// </summary>
/// <param name="pc">
/// The collection of Points to be transformed.
/// </param>
/// <returns>
/// The transformed Points as ILocations.
/// </returns>
public IList <ILocation> Transform(PointCollection pc)
{
return
(pc.Select(
p =>
MilSymFactory.Location(
Order.LatLon,
(p.X * this.M12) + (p.Y * this.M22) + this.M32,
(p.X * this.M11) + (p.Y * this.M21) + this.M31)).ToList());
}
/// <summary>
/// Transforms the ILocation according to the matrix.
/// </summary>
/// <param name="loc">
/// The location to be transformed.
/// </param>
/// <returns>
/// The transformed location.
/// </returns>
public ILocation Transform(ILocation loc)
{
var x = (loc.Longitude * this.M11) + (loc.Latitude * this.M21) + this.M31;
var y = (loc.Longitude * this.M12) + (loc.Latitude * this.M22) + this.M32;
if (MilSymFactory == null)
{
return(null);
}
return(MilSymFactory.Location(Order.LatLon, y, x));
}
/// <summary>
/// Transforms the list of Points to ILocations according to the matrix.
/// </summary>
/// <param name="pc">
/// The list of Points to be transformed.
/// </param>
/// <returns>
/// The transformed Points as ILocations.
/// </returns>
public IList <ILocation> Transform(IList <Point> pc)
{
if (MilSymFactory == null)
{
return(null);
}
return
(pc.Select(
p =>
MilSymFactory.Location(
Order.LatLon,
(p.X * this.M12) + (p.Y * this.M22) + this.M32,
(p.X * this.M11) + (p.Y * this.M21) + this.M31)).ToList());
}