Struct AnyScalarError 

pub struct AnyScalarError {
    pub source: Error,
}

Error returned by eager-tensor AnyScalar operations (autodiff, conjugation, and complex composition).

The full original diagnostic is preserved in AnyScalarError::source, so callers can inspect the underlying tensor, AD-runtime, or configuration failure without losing context.

Examples

use tensor4all_core::{AnyScalar, AnyScalarError};

let result: Result<AnyScalar, AnyScalarError> =
    AnyScalar::compose_complex(AnyScalar::new_real(1.0), AnyScalar::new_complex(0.0, 1.0));
let err = result.unwrap_err();
assert!(err.source.to_string().contains("real-valued"));

Fields

source: Error

Original tensor, AD-runtime, or configuration diagnostic, including any operation-specific context added by the failing call.

Trait Implementations

impl Debug for AnyScalarError

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

Formats the value using the given formatter.

impl Display for AnyScalarError

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

Formats the value using the given formatter.

impl Error for AnyScalarError

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 AnyScalarError

fn from(source: Error) -> Self

Converts to this type from the input type.