/// <summary>
/// 投影换带计算
/// </summary>
/// <param name="x">东方向(m)</param>
/// <param name="y">北方向(m)</param>
/// <param name="l1">中央子午线(度)</param>
/// <param name="h1">投影抬高(m)</param>
/// <param name="l2">中央子午线(度)</param>
/// <param name="h2">投影抬高(m)</param>
public void Reproj(ref double x, ref double y, double l1, double h1, double l2, double h2)
{
if (DoubleHelper.Equals(l1, l2) && DoubleHelper.Equals(h1, h2))
{
return;
}
L0 = l1;
h0 = h1;
Inverse(ref x, ref y);
L0 = l2;
h0 = h2;
Proj(ref x, ref y);
}
public override bool Equals(object obj)
{
if (obj is Ellipsoid)
{
Ellipsoid ell2 = obj as Ellipsoid;
if (!DoubleHelper.Equals(A, ell2.A))
{
return(false);
}
if (!DoubleHelper.Equals(F, ell2.F))
{
return(false);
}
return(true);
}
else
{
return(false);
}
}
