Enum FitsCubeError 

pub enum FitsCubeError {
    Fits(Error),
    Io(Error),
    Shape(ShapeError),
    MissingKeyword(String),
    TargetAxisMissing(String),
    ChannelMissing(String),
    OutputExists(PathBuf),
    InvalidSpec(String),
    UnsupportedNaxis(i64),
    TimeParse {
        value: String,
        msg: String,
    },
    Other(String),
}

Top-level error for all fitscube-rs operations.

TargetAxisMissing and ChannelMissing correspond to the Python TargetAxisMissingException and ChannelMissingException.

Variants

Fits(Error)

Underlying cfitsio error.

Io(Error)

Filesystem I/O error.

Shape(ShapeError)

ndarray shape mismatch when reshaping a flat plane buffer.

MissingKeyword(String)

A required header keyword was absent.

TargetAxisMissing(String)

The FREQ/TIME (or other requested) axis was not found in the WCS.

Equivalent to Python TargetAxisMissingException.

ChannelMissing(String)

A requested channel/timestep could not be accessed.

Equivalent to Python ChannelMissingException.

OutputExists(PathBuf)

The output file already exists and overwrite was not set.

InvalidSpec(String)

Mutually exclusive spectral-input options were combined, or a count mismatch was detected.

UnsupportedNaxis(i64)

A FITS image had an unexpected dimensionality.

TimeParse

Failed to parse a DATE-OBS timestamp.

Fields

value: String

msg: String

Other(String)

Catch-all for invariant violations.

Trait Implementations

impl Debug for FitsCubeError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for FitsCubeError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for FitsCubeError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<AtfitsError> for FitsCubeError

Map the shared atfits_rs::AtfitsError into the fitscube-rs hierarchy.

The low-level cfitsio helpers (keyword editing, image creation, axis lookup) live in atfits-rs; this lets a ? on any of them flow into a FitsCubeError with the matching variant.

fn from(e: AtfitsError) -> Self

Converts to this type from the input type.

impl From<Error> for FitsCubeError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for FitsCubeError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<ShapeError> for FitsCubeError

fn from(source: ShapeError) -> Self

Converts to this type from the input type.