Enum MotorError 

#[non_exhaustive]
pub enum MotorError {
    Domain {
        what: &'static str,
        value: f64,
    },
    Parse {
        what: &'static str,
        text: String,
    },
    NoThrust,
    TimesDecreasing {
        index: usize,
        time_s: f64,
    },
    Syntax {
        format: &'static str,
        line: usize,
        message: String,
    },
    Catalog(String),
    Inconsistent(String),
}

An error from the motor crate: a value outside a model’s domain, a thrust curve or motor that can’t be built, or a motor file that can’t be read.

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 a model’s domain, such as a negative mass or a non-finite time.

Fields

what: &'static str

What the value is.

value: f64

The offending value.

Parse

Text that doesn’t parse as the value it should hold.

Fields

what: &'static str

What the text should hold.

text: String

The text.

NoThrust

A thrust curve needs positive total impulse and a positive NFPA 1125 burn time.

TimesDecreasing

Thrust-curve times must not decrease.

Fields

index: usize

Index of the first sample whose time is before its predecessor’s.

time_s: f64

Its time, s.

Syntax

A motor file is malformed.

Fields

format: &'static str

The file format (.eng or .rse).

line: usize

The 1-based line number.

message: String

What is wrong.

Catalog(String)

A motor catalog index that doesn’t deserialize.

Inconsistent(String)

Masses or geometry that contradict each other, such as a propellant mass above the total mass, or grains that don’t fit.

Trait Implementations

impl Clone for MotorError

fn clone(&self) -> MotorError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MotorError

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

Formats the value using the given formatter.

impl Display for MotorError

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

Formats the value using the given formatter.

impl Error for MotorError

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 PartialEq for MotorError

fn eq(&self, other: &MotorError) -> 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 MotorError