pub mod cartesian;
use crate::{frames::ICRSPosition, CoordResult};
use celestial_time::TT;
pub use cartesian::CartesianFrame;
pub trait CoordinateFrame: Sized {
fn to_icrs(&self, epoch: &TT) -> CoordResult<ICRSPosition>;
fn from_icrs(icrs: &ICRSPosition, epoch: &TT) -> CoordResult<Self>;
}