Enum Error 

#[non_exhaustive]
pub enum Error {
    BadNuclide {
        name: String,
        source: Error,
    },
    MissingMass(NuclideId),
    Degenerate,
    MissingDensity,
    NegativeFraction(f64),
    InvalidEfficiency(f64),
    InvalidCusum(String),
    Write(Error),
}

Errors produced by material construction, conversion, and export.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

BadNuclide

A nuclide name could not be parsed.

Fields

name: String

The rejected name.

source: Error

Underlying parsing error from the nuclei crate.

MissingMass(NuclideId)

An atomic mass was required but not supplied.

Degenerate

The composition is empty or its masses sum to a non-positive value.

MissingDensity

A volume-based operation hit a material without a density.

NegativeFraction(f64)

A mixing fraction was negative.

InvalidEfficiency(f64)

A separation efficiency was outside [0, 1] or non-finite.

InvalidCusum(String)

A CUSUM detector parameter was invalid.

Write(Error)

Writing the XML document failed.

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.

impl From<Error> for FormulaError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for AnalyticsError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(source: Error) -> Self

Converts to this type from the input type.