/// <summary>
/// Latitude to Layout(0-256) positioner
/// </summary>
/// <param name="lon"></param>
/// <param name="lat"></param>
/// <returns></returns>
public static LayoutY PositionerLat(CodeX <Longitude> lon, CodeY <Latitude> lat)
{
return(new LayoutY
{
Ly = -R / 2 * Math.Log((1 + Math.Sin(lat.Cy.Lat.Rad)) / (1 - Math.Sin(lat.Cy.Lat.Rad))) + 128
});
}
public static LayoutY PositionerSy(CodeX <ScreenX> cx, CodeY <ScreenY> cy)
{
return(new LayoutY
{
Ly = cy.Cy,
});
}
/// <summary>
/// Longitude to Layout(0-256) positioner
/// </summary>
/// <param name="lon"></param>
/// <param name="lat"></param>
/// <returns></returns>
public static LayoutX PositionerLon(CodeX <Longitude> lon, CodeY <Latitude> lat)
{
return(new LayoutX
{
Lx = R * (lon.Cx.Lon.Rad + Angle.PI)
});
}
public static LayoutX PositionerSx(CodeX <ScreenX> cx, CodeY <ScreenY> cy)
{
return(new LayoutX
{
Lx = cx.Cx,
});
}