Enum ModelError 

pub enum ModelError {
    InvalidConfig {
        message: String,
    },
    DimensionMismatch {
        context: String,
        expected: usize,
        got: usize,
    },
    NotInitialized {
        details: String,
    },
    WeightLoadError {
        tensor_name: String,
        reason: String,
    },
    TensorNotFound {
        name: String,
        model: String,
    },
    LoadError {
        context: String,
        message: String,
    },
    ForwardError {
        layer_idx: usize,
        message: String,
    },
    StateCountMismatch {
        model: String,
        expected: usize,
        got: usize,
    },
    InvalidBatchSize {
        expected: usize,
        got: usize,
    },
    NumericalInstability {
        operation: String,
        details: String,
    },
    UnsupportedOperation {
        operation: String,
        model_type: String,
    },
    QuantizationError {
        message: String,
    },
    AllocationError {
        bytes: usize,
        purpose: String,
    },
    IndexOutOfBounds {
        index: usize,
        limit: usize,
        context: String,
    },
    CoreError(CoreError),
    CandleError(Error),
    IoError(Error),
}

Errors that can occur in model operations

Variants

InvalidConfig

Fields

message: String

DimensionMismatch

Fields

context: String

expected: usize

got: usize

NotInitialized

Fields

details: String

WeightLoadError

Fields

tensor_name: String

reason: String

TensorNotFound

Fields

name: String

model: String

LoadError

Fields

context: String

message: String

ForwardError

Fields

layer_idx: usize

message: String

StateCountMismatch

Fields

model: String

expected: usize

got: usize

InvalidBatchSize

Fields

expected: usize

got: usize

NumericalInstability

Fields

operation: String

details: String

UnsupportedOperation

Fields

operation: String

model_type: String

QuantizationError

Fields

message: String

AllocationError

Fields

bytes: usize

purpose: String

IndexOutOfBounds

Fields

index: usize

limit: usize

context: String

CoreError(CoreError)

CandleError(Error)

IoError(Error)

Implementations

impl ModelError

pub fn invalid_config(message: impl Into<String>) -> Self

Create an invalid config error (backward compatible)

pub fn dimension_mismatch( context: impl Into<String>, expected: usize, got: usize, ) -> Self

Create a dimension mismatch error with context

pub fn not_initialized(details: impl Into<String>) -> Self

Create a not initialized error (backward compatible)

pub fn load_error( context: impl Into<String>, message: impl Into<String>, ) -> Self

Create a load error (backward compatible)

pub fn simple_load_error(message: impl Into<String>) -> Self

Create a simple load error (backward compatible)

pub fn forward_error(layer_idx: usize, message: impl Into<String>) -> Self

Create a forward error with layer index

pub fn weight_load_error( tensor_name: impl Into<String>, reason: impl Into<String>, ) -> Self

Create a weight loading error

pub fn tensor_not_found( name: impl Into<String>, model: impl Into<String>, ) -> Self

Create a tensor not found error

pub fn state_count_mismatch( model: impl Into<String>, expected: usize, got: usize, ) -> Self

Create a state count mismatch error

pub fn numerical_instability( operation: impl Into<String>, details: impl Into<String>, ) -> Self

Create a numerical instability error

pub fn unsupported_operation( operation: impl Into<String>, model_type: impl Into<String>, ) -> Self

Create an unsupported operation error

pub fn quantization_error(message: impl Into<String>) -> Self

Create a quantization error

Trait Implementations

impl Debug for ModelError

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

Formats the value using the given formatter.

impl Display for ModelError

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

Formats the value using the given formatter.

impl Error for ModelError

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<CoreError> for ModelError

fn from(source: CoreError) -> Self

Converts to this type from the input type.

impl From<Error> for ModelError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for ModelError

fn from(source: Error) -> Self

Converts to this type from the input type.