Enum AttentionError 

pub enum AttentionError {
    DimensionMismatch {
        expected: usize,
        actual: usize,
    },
    InvalidConfig(String),
    ComputationError(String),
    MemoryError(String),
    InvalidHeadCount {
        dim: usize,
        num_heads: usize,
    },
    EmptyInput(String),
    InvalidEdges(String),
    NumericalInstability(String),
    InvalidMask {
        expected: String,
        actual: String,
    },
}

Errors that can occur during attention operations.

Variants

DimensionMismatch

Dimension mismatch between query, key, or value tensors.

Fields

expected: usize

Expected dimension size

actual: usize

Actual dimension size

InvalidConfig(String)

Invalid configuration parameter.

ComputationError(String)

Error during attention computation.

MemoryError(String)

Memory allocation failure.

InvalidHeadCount

Invalid head configuration for multi-head attention.

Fields

dim: usize

Model dimension

num_heads: usize

Number of attention heads

EmptyInput(String)

Empty input provided.

InvalidEdges(String)

Invalid edge configuration for graph attention.

NumericalInstability(String)

Numerical instability detected.

InvalidMask

Invalid mask dimensions.

Fields

expected: String

Expected mask dimensions

actual: String

Actual mask dimensions

Trait Implementations

impl Clone for AttentionError

fn clone(&self) -> AttentionError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AttentionError

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

Formats the value using the given formatter.

impl Display for AttentionError

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

Formats the value using the given formatter.

impl Error for AttentionError

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.