Enum Error 

pub enum Error {
    ShapeMismatch {
        expected: Vec<usize>,
        got: Vec<usize>,
    },
    RankMismatch {
        expected: usize,
        got: usize,
    },
    DeviceError(String),
    NoCompatibleComputeDevice {
        space: LogicalMemorySpace,
        op: OpKind,
    },
    CrossMemorySpaceOperation {
        left: LogicalMemorySpace,
        right: LogicalMemorySpace,
    },
    InvalidArgument(String),
    StrideError(String),
}

Error type used across the tenferro workspace.

Variants

ShapeMismatch

Tensor shapes are incompatible for the requested operation.

Fields

expected: Vec<usize>

Expected shape.

got: Vec<usize>

Actual shape.

RankMismatch

Tensor ranks (number of dimensions) do not match.

Fields

expected: usize

Expected rank.

got: usize

Actual rank.

DeviceError(String)

An error occurred on the compute device.

NoCompatibleComputeDevice

No compute device is compatible with the requested operation on the given memory space.

Fields

space: LogicalMemorySpace

The memory space where the tensor data resides.

op: OpKind

The operation that was requested.

CrossMemorySpaceOperation

Operations on tensors in different memory spaces are not supported without explicit transfer.

Fields

left: LogicalMemorySpace

Memory space of the first operand.

right: LogicalMemorySpace

Memory space of the second operand.

InvalidArgument(String)

An invalid argument was provided.

StrideError(String)

An error related to strided memory layout (invalid strides, out-of-bounds offset, etc.).

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.