Enum Error

pub enum Error {
    Image(ImageError),
    InvalidRange(InvalidRange),
    SizeMismatch(SizeMismatch),
    ExampleGuideMismatch(u32, u32),
    Io(Error),
    UnsupportedOutputFormat(String),
    NoExamples,
    MapsCountMismatch(u32, u32),
}

Variants

Image(ImageError)

An error in the image library occurred, eg failed to load/save

InvalidRange(InvalidRange)

An input parameter had an invalid range specified

SizeMismatch(SizeMismatch)

When using inpaint, the input and output sizes must match

ExampleGuideMismatch(u32, u32)

If more than 1 example guide is provided, then all examples must have a guide

Io(Error)

Io is notoriously error free with no problems, but we cover it just in case!

UnsupportedOutputFormat(String)

The user specified an image format we don’t support as the output

NoExamples

There are no examples to source pixels from, either because no examples were added, or all of them used SampleMethod::Ignore

MapsCountMismatch(u32, u32)

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<Error> for Error

fn from(io: Error) -> Self

Converts to this type from the input type.

impl From<ImageError> for Error

fn from(ie: ImageError) -> Self

Converts to this type from the input type.