//! Compatibility layer mirroring the [`fitsio`](https://crates.io/crates/fitsio) crate API.
/// Error types for the compat layer.
/// FITS file open/create/save operations.
/// HDU handle and metadata queries.
/// Header keyword read/write traits.
/// Image pixel read/write traits and types.
/// ndarray integration (requires the `array` feature).
/// Table column read/write traits and types.