Enum VisionError

pub enum VisionError {
    WifiMode,
    ReadingFailed,
    Port {
        source: PortError,
    },
}

Errors that can occur when using a vision sensor.

Variants

WifiMode

Objects cannot be detected while Wi-Fi mode is enabled.

ReadingFailed

The camera could not be read.

Port

Generic port related error.

Fields

source: PortError

The source of the error.

Trait Implementations

impl Debug for VisionError

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

Formats the value using the given formatter.

impl Display for VisionError

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

Formats the value using the given formatter.

impl Error for VisionError

where Self: Debug + Display,

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

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

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 ErrorCompat for VisionError

fn backtrace(&self) -> Option<&Backtrace>

Returns a Backtrace that may be printed.

fn iter_chain(&self) -> ChainCompat<'_, '_>

where Self: AsErrorSource,

Returns an iterator for traversing the chain of errors, starting with the current error and continuing with recursive calls to Error::source.

impl From<PortError> for VisionError

fn from(error: PortError) -> Self

Converts to this type from the input type.