Enum DesignError 

#[non_exhaustive]
pub enum DesignError {
    Domain {
        what: &'static str,
        value: f64,
    },
    Geometry(String),
    UnphysicalInertia(String),
    MaterialKind {
        part: &'static str,
        material: String,
        expected: &'static str,
        actual: &'static str,
    },
    Tree {
        id: String,
        message: String,
    },
    InComponent {
        id: String,
        source: Box<DesignError>,
    },
    DuplicateId(String),
    UnknownId {
        what: &'static str,
        id: String,
    },
    Numerics(CoreError),
}

An error from the design model: a dimension outside its domain, geometry that contradicts itself, or mass properties no real body could have.

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.

Domain

An input outside its domain, such as a negative length.

Fields

what: &'static str

What the value is.

value: f64

The offending value.

Geometry(String)

Dimensions that contradict each other, such as a wall thicker than the radius.

UnphysicalInertia(String)

An inertia tensor that no real body has.

MaterialKind

A material of the wrong kind for the part, such as a surface density for a solid.

Fields

part: &'static str

The part.

material: String

The material’s name.

expected: &'static str

The kind the part needs.

actual: &'static str

The material’s kind.

Tree

A design tree that doesn’t hold together, such as fins attached to an inner tube or an automatic radius with nothing to take it from.

Fields

id: String

The id of the stage, component or configuration at fault.

message: String

What is wrong.

InComponent

An error in one stage or component, with its id.

Fields

id: String

The id of the stage or component.

source: Box<DesignError>

The error.

DuplicateId(String)

Two stages, components or configurations share an id, or an id is empty.

UnknownId

A reference to an id that doesn’t exist.

Fields

what: &'static str

What was looked for.

id: String

The id.

Numerics(CoreError)

A numerical method failed, such as an integral that didn’t converge.

Trait Implementations

impl Clone for DesignError

fn clone(&self) -> DesignError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DesignError

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

Formats the value using the given formatter.

impl Display for DesignError

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

Formats the value using the given formatter.

impl Error for DesignError

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<CoreError> for DesignError

fn from(source: CoreError) -> Self

Converts to this type from the input type.

impl PartialEq for DesignError

fn eq(&self, other: &DesignError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for DesignError