Enum TensorError 

pub enum TensorError {
    ShapeMismatch {
        operation: String,
        expected: String,
        got: String,
        context: Option<ErrorContext>,
    },
    DeviceMismatch {
        operation: String,
        device1: String,
        device2: String,
        context: Option<ErrorContext>,
    },
    UnsupportedDevice {
        operation: String,
        device: String,
        fallback_available: bool,
        context: Option<ErrorContext>,
    },
    InvalidShape {
        operation: String,
        reason: String,
        shape: Option<Vec<usize>>,
        context: Option<ErrorContext>,
    },
    InvalidAxis {
        operation: String,
        axis: i32,
        ndim: usize,
        context: Option<ErrorContext>,
    },
    GradientNotEnabled {
        operation: String,
        suggestion: String,
        context: Option<ErrorContext>,
    },
    InvalidArgument {
        operation: String,
        reason: String,
        context: Option<ErrorContext>,
    },
    AllocationError {
        operation: String,
        details: String,
        requested_bytes: Option<usize>,
        available_bytes: Option<usize>,
        context: Option<ErrorContext>,
    },
    UnsupportedOperation {
        operation: String,
        reason: String,
        alternatives: Vec<String>,
        context: Option<ErrorContext>,
    },
    DeviceError {
        operation: String,
        details: String,
        device: String,
        context: Option<ErrorContext>,
    },
    ComputeError {
        operation: String,
        details: String,
        retry_possible: bool,
        context: Option<ErrorContext>,
    },
    SerializationError {
        operation: String,
        details: String,
        context: Option<ErrorContext>,
    },
    NotImplemented {
        operation: String,
        details: String,
        planned_version: Option<String>,
        context: Option<ErrorContext>,
    },
    InvalidOperation {
        operation: String,
        reason: String,
        context: Option<ErrorContext>,
    },
    BenchmarkError {
        operation: String,
        details: String,
        context: Option<ErrorContext>,
    },
    IoError {
        operation: String,
        details: String,
        path: Option<String>,
        context: Option<ErrorContext>,
    },
    NumericalError {
        operation: String,
        details: String,
        suggestions: Vec<String>,
        context: Option<ErrorContext>,
    },
    ResourceExhausted {
        operation: String,
        resource: String,
        current_usage: Option<usize>,
        limit: Option<usize>,
        context: Option<ErrorContext>,
    },
    Timeout {
        operation: String,
        duration_ms: u64,
        context: Option<ErrorContext>,
    },
    CacheError {
        operation: String,
        details: String,
        recoverable: bool,
        context: Option<ErrorContext>,
    },
    Other {
        operation: String,
        details: String,
        context: Option<ErrorContext>,
    },
}

Enhanced error handling with contextual information and recovery strategies

Variants

ShapeMismatch

Fields

operation: String

expected: String

got: String

context: Option<ErrorContext>

DeviceMismatch

Fields

operation: String

device1: String

device2: String

context: Option<ErrorContext>

UnsupportedDevice

Fields

operation: String

device: String

fallback_available: bool

context: Option<ErrorContext>

InvalidShape

Fields

operation: String

reason: String

shape: Option<Vec<usize>>

context: Option<ErrorContext>

InvalidAxis

Fields

operation: String

axis: i32

ndim: usize

context: Option<ErrorContext>

GradientNotEnabled

Fields

operation: String

suggestion: String

context: Option<ErrorContext>

InvalidArgument

Fields

operation: String

reason: String

context: Option<ErrorContext>

AllocationError

Fields

operation: String

details: String

requested_bytes: Option<usize>

available_bytes: Option<usize>

context: Option<ErrorContext>

UnsupportedOperation

Fields

operation: String

reason: String

alternatives: Vec<String>

context: Option<ErrorContext>

DeviceError

Fields

operation: String

details: String

device: String

context: Option<ErrorContext>

ComputeError

Fields

operation: String

details: String

retry_possible: bool

context: Option<ErrorContext>

SerializationError

Fields

operation: String

details: String

context: Option<ErrorContext>

NotImplemented

Fields

operation: String

details: String

planned_version: Option<String>

context: Option<ErrorContext>

InvalidOperation

Fields

operation: String

reason: String

context: Option<ErrorContext>

BenchmarkError

Fields

operation: String

details: String

context: Option<ErrorContext>

IoError

Fields

operation: String

details: String

path: Option<String>

context: Option<ErrorContext>

NumericalError

Fields

operation: String

details: String

suggestions: Vec<String>

context: Option<ErrorContext>

ResourceExhausted

Fields

operation: String

resource: String

current_usage: Option<usize>

limit: Option<usize>

context: Option<ErrorContext>

Timeout

Fields

operation: String

duration_ms: u64

context: Option<ErrorContext>

CacheError

Fields

operation: String

details: String

recoverable: bool

context: Option<ErrorContext>

Other

Fields

operation: String

details: String

context: Option<ErrorContext>

Implementations

impl TensorError

pub fn shape_mismatch(operation: &str, expected: &str, got: &str) -> Self

Create a shape mismatch error with context

pub fn device_mismatch(operation: &str, device1: &str, device2: &str) -> Self

Create a device mismatch error with context

pub fn unsupported_device( operation: &str, device: &str, fallback_available: bool, ) -> Self

Create an unsupported device error with fallback information

pub fn allocation_error( operation: &str, details: &str, requested: Option<usize>, available: Option<usize>, ) -> Self

Create an allocation error with memory information

pub fn numerical_error( operation: &str, details: &str, suggestions: Vec<String>, ) -> Self

Create a numerical error with suggestions

pub fn invalid_argument(reason: String) -> Self

Create an invalid argument error (for backward compatibility)

pub fn invalid_argument_op(operation: &str, reason: &str) -> Self

Create an invalid argument error with operation context

pub fn other(details: String) -> Self

Create a generic “other” error (for backward compatibility)

pub fn other_op(operation: &str, details: &str) -> Self

Create a generic “other” error with operation context

pub fn allocation_error_simple(details: String) -> Self

Create an allocation error (for backward compatibility)

pub fn unsupported_operation_simple(reason: String) -> Self

Create an unsupported operation error (for backward compatibility)

pub fn invalid_shape(operation: &str, expected: &str, got: &str) -> Self

Create an invalid shape error with operation context

pub fn invalid_shape_simple(reason: String) -> Self

Create an invalid shape error (for backward compatibility)

pub fn device_error_simple(details: String) -> Self

Create a device error (for backward compatibility)

pub fn compute_error_simple(details: String) -> Self

Create a compute error (for backward compatibility)

pub fn serialization_error_simple(details: String) -> Self

Create a serialization error (for backward compatibility)

pub fn not_implemented_simple(details: String) -> Self

Create a not implemented error (for backward compatibility)

pub fn invalid_operation_simple(reason: String) -> Self

Create an invalid operation error (for backward compatibility)

pub fn benchmark_error_simple(details: String) -> Self

Create a benchmark error (for backward compatibility)

pub fn io_error_simple(details: String) -> Self

Create an IO error (for backward compatibility)

pub fn resource_exhausted_simple(resource: String) -> Self

Create a resource exhausted error (for backward compatibility)

pub fn timeout_simple(duration_ms: u64) -> Self

Create a timeout error (for backward compatibility)

pub fn with_context(self, context: ErrorContext) -> Self

Add context to an existing error

pub fn operation(&self) -> &str

Get the operation name for this error

pub fn supports_fallback(&self) -> bool

Check if this error supports fallback recovery

pub fn recovery_strategy(&self) -> RecoveryStrategy

Get suggested recovery strategy

Trait Implementations

impl Clone for TensorError

fn clone(&self) -> TensorError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TensorError

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

Formats the value using the given formatter.

impl Display for TensorError

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

Formats the value using the given formatter.

impl Error for TensorError

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 TensorError

Convert from std::fmt::Error to TensorError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<ShapeError> for TensorError

Convert from scirs2_core::ndarray::ShapeError to TensorError

fn from(err: ShapeError) -> Self

Converts to this type from the input type.