Enum ImageError 

pub enum ImageError {
    IncompatiblePixelTypes,
    ImageDataNotInitialized,
    ImageDataNotContiguous,
    InvalidImageShape(TensorError),
    InvalidImageSize(usize, usize, usize, usize),
    InvalidChannelShape(usize, usize),
    CastError,
    ChannelIndexOutOfBounds(usize, usize),
    PixelIndexOutOfBounds(usize, usize, usize, usize),
    InvalidHistogramBins(usize),
    CannotComputeDeterminant,
    InvalidKernelLength(usize, usize),
    InvalidSigmaValue(f32, f32),
    UnsupportedChannelCount(usize),
}

An error type for the image module.

Variants

IncompatiblePixelTypes

Error when the pixels type are not compatible.

ImageDataNotInitialized

Error when the image size is not initialized.

ImageDataNotContiguous

Error when the image data is not contiguous.

InvalidImageShape(TensorError)

Error when the image shape is not valid.

InvalidImageSize(usize, usize, usize, usize)

Error when the image size is not valid.

InvalidChannelShape(usize, usize)

Error when channel and shape are not valid.

CastError

Error when the cast operation fails.

ChannelIndexOutOfBounds(usize, usize)

Error when the channel index is out of bounds.

PixelIndexOutOfBounds(usize, usize, usize, usize)

Error when pixel index is out of bounds.

InvalidHistogramBins(usize)

Error when the number of bins is invalid.

CannotComputeDeterminant

Error when the cannot compute the determinant.

InvalidKernelLength(usize, usize)

Error when the kernel length is invalid.

InvalidSigmaValue(f32, f32)

Error when the sigma value is invalid.

UnsupportedChannelCount(usize)

Error when the channel count is unsupported.

Trait Implementations

impl Debug for ImageError

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

Formats the value using the given formatter.

impl Display for ImageError

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

Formats the value using the given formatter.

impl Error for ImageError

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<TensorError> for ImageError

fn from(source: TensorError) -> Self

Converts to this type from the input type.