Enum CosInputErrors 

pub enum CosInputErrors<RawScalar: RawScalarTrait> {
    InvalidArgument {
        source: RawScalar::ValidationErrors,
    },
}

Errors that can occur during the input validation phase when computing the cosine of a real or complex number.

This enum is used as a source for the Input variant of CosErrors.

Type Parameters

• RawScalar: A type that implements the RawScalarTrait trait. This type parameter is used to specify the numeric type for the computation and its associated raw error type RawScalar::ValidationErrors (e.g., crate::validation::ErrorsValidationRawReal, crate::validation::ErrorsValidationRawComplex, etc.).

Variants

• InvalidArgument: Indicates that the input argument failed general validation checks (e.g., NaN, Infinity). The source field provides the specific raw validation error.

Variants

InvalidArgument

The argument of the function is invalid.

This variant indicates that the argument failed general validation checks according to the chosen validation policy (e.g., NaN, Infinity).

Fields

source: RawScalar::ValidationErrors

The underlying validation error from the input’s raw scalar type.

Trait Implementations

impl<RawScalar: Debug + RawScalarTrait> Debug for CosInputErrors<RawScalar>

where RawScalar::ValidationErrors: Debug,

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

Formats the value using the given formatter.

impl<RawScalar: RawScalarTrait> Display for CosInputErrors<RawScalar>

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

Formats the value using the given formatter.

impl<RawScalar: RawScalarTrait> Error for CosInputErrors<RawScalar>

where RawScalar::ValidationErrors: Error + 'static, Self: Debug + Display,

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn provide<'_request>(&'_request self, request: &mut Request<'_request>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

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