Enum InputSignatureError 

pub enum InputSignatureError {
    ShapeStrideRankMismatch {
        rank: usize,
        stride_count: usize,
    },
    InvalidAlignmentClass {
        alignment_log2: u8,
    },
    TensorMetadata {
        input: usize,
        source: Error,
    },
}

Reports failures while building value-free input signatures.

Examples

use tenferro_runtime::{DType, InputSignatureEntry, LayoutClass};
use tenferro_tensor::Placement;

let error = InputSignatureEntry::new(
    DType::F64,
    [2_usize].into_iter().collect(),
    Placement::default(),
    LayoutClass::new("tenferro.layout.strided").unwrap(),
    [1_isize, 2].into_iter().collect(),
    None,
)
.unwrap_err();
assert!(matches!(error, tenferro_runtime::InputSignatureError::ShapeStrideRankMismatch { .. }));

Variants

ShapeStrideRankMismatch

Shape rank and stride rank disagree.

Fields

rank: usize

Number of shape axes.

stride_count: usize

Number of stride axes.

InvalidAlignmentClass

The alignment class is outside the finite usize alignment lattice.

Fields

alignment_log2: u8

Base-2 logarithm of the requested alignment.

TensorMetadata

Tensor metadata could not be read for an input.

Fields

input: usize

Input position in the prepare request.

source: Error

Original typed tensor error.

Trait Implementations

impl Debug for InputSignatureError

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

Formats the value using the given formatter.

impl Display for InputSignatureError

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

Formats the value using the given formatter.

impl Error for InputSignatureError

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.