/// <summary>
/// Create a RT90 position by converting a WGS84 position
/// </summary>
/// <param name="position">WGS84 position to convert</param>
/// <param name="rt90projection">Projection to convert to</param>
public RT90Position(WGS84Position position, RT90Projection rt90projection)
: base(Grid.RT90)
{
GaussKreuger gkProjection = new GaussKreuger();
gkProjection.swedish_params(GetProjectionString(rt90projection));
var lat_lon = gkProjection.geodetic_to_grid(position.Latitude, position.Longitude);
Latitude = lat_lon[0];
Longitude = lat_lon[1];
Projection = rt90projection;
}
private string GetProjectionString(RT90Projection projection)
{
string retVal = string.Empty;
switch (projection)
{
case RT90Projection.rt90_7_5_gon_v:
retVal = "rt90_7.5_gon_v";
break;
case RT90Projection.rt90_5_0_gon_v:
retVal = "rt90_5.0_gon_v";
break;
case RT90Projection.rt90_2_5_gon_v:
retVal = "rt90_2.5_gon_v";
break;
case RT90Projection.rt90_0_0_gon_v:
retVal = "rt90_0.0_gon_v";
break;
case RT90Projection.rt90_2_5_gon_o:
retVal = "rt90_2.5_gon_o";
break;
case RT90Projection.rt90_5_0_gon_o:
retVal = "rt90_5.0_gon_o";
break;
default:
retVal = "rt90_2.5_gon_v";
break;
}
return retVal;
}
/// <summary>
/// Create a new position
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="projection"></param>
public RT90Position(double x, double y, RT90Projection projection)
: base(x, y, Grid.RT90)
{
Projection = projection;
}
/// <summary>
/// Create a new position
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="projection"></param>
public RT90Position(double x, double y, RT90Projection projection)
: base(x, y, Grid.RT90)
{
this.Projection = projection;
}
