/// <summary>
/// Initializes the transform using the parameters from the specified coordinate system information
/// </summary>
/// <param name="projInfo">A ProjectionInfo class contains all the standard and custom parameters needed to initialize this transform</param>
protected override void OnInit(ProjectionInfo projInfo)
{
double r = 0;
_gauss = new Gauss(E, Phi0, ref _phic0, ref r);
_sinc0 = Math.Sin(_phic0);
_cosc0 = Math.Cos(_phic0);
_r2 = 2 * r;
}
/// <summary>
/// Initializes the transform using the parameters from the specified coordinate system information
/// </summary>
/// <param name="projInfo">A ProjectionInfo class contains all the standard and custom parameters needed to initialize this transform</param>
protected override void OnInit(ProjectionInfo projInfo)
{
double r = 0;
_gauss = new Gauss(E, Phi0, ref _phic0, ref r);
_sinc0 = Math.Sin(_phic0);
_cosc0 = Math.Cos(_phic0);
_r2 = 2 * r;
}