public static bool operator ==(Ellipse left, Ellipse right)
{
if ((object)left == (object)right)
{
return(true);
}
if ((object)left == null || (object)right == null)
{
return(false);
}
if (left.point_0 != right.point_0)
{
return(false);
}
if (left.IsCircular & right.IsCircular)
{
return(Global.AlmostEquals(left.vector3d_0.Norm, right.vector3d_0.Norm) | Global.AlmostEquals(left.vector3d_0.Norm, right.vector3d_1.Norm) | Global.AlmostEquals(left.vector3d_1.Norm, right.vector3d_0.Norm) | Global.AlmostEquals(left.vector3d_1.Norm, right.vector3d_1.Norm));
}
return((left.vector3d_0.IsParallelTo(right.vector3d_0) & Global.AlmostEquals(left.vector3d_0.Norm, right.vector3d_0.Norm)) && (left.vector3d_1.IsParallelTo(right.vector3d_1) & Global.AlmostEquals(left.vector3d_1.Norm, right.vector3d_1.Norm)));
}