Enum GeometryError 

pub enum GeometryError {
    NonFiniteComponent {
        type_name: &'static str,
        component: &'static str,
        value: f64,
    },
    NegativeRadius(f64),
    NonFiniteRadius(f64),
    NonFiniteTolerance(f64),
    NegativeTolerance(f64),
    IdenticalPoints,
    ZeroDirectionVector,
    InvalidBounds {
        min_x: f64,
        min_y: f64,
        max_x: f64,
        max_y: f64,
    },
}

Errors returned by validated geometry constructors and tolerance-aware helpers.

Variants

NonFiniteComponent

A geometry component must be finite.

The type name, component name, and invalid value are included for diagnostics.

Fields

type_name: &'static str

The type that rejected the invalid component.

component: &'static str

The component that rejected the invalid value.

value: f64

The invalid component value.

NegativeRadius(f64)

A circle radius cannot be negative.

NonFiniteRadius(f64)

A circle radius must be finite.

NonFiniteTolerance(f64)

A tolerance must be finite.

NegativeTolerance(f64)

A tolerance cannot be negative.

IdenticalPoints

Distinct points were required but identical points were supplied.

ZeroDirectionVector

A non-zero direction vector was required.

InvalidBounds

An axis-aligned bounding box corner ordering was invalid.

Fields

min_x: f64

The minimum x coordinate.

min_y: f64

The minimum y coordinate.

max_x: f64

The maximum x coordinate.

max_y: f64

The maximum y coordinate.

Implementations

impl GeometryError

pub const fn non_finite_component( type_name: &'static str, component: &'static str, value: f64, ) -> Self

Builds a non-finite component error for a named public type and field.

pub const fn validate_tolerance(tolerance: f64) -> Result<f64, Self>

Validates a tolerance used by geometry APIs.

Errors

Returns GeometryError::NonFiniteTolerance when tolerance is NaN or infinite.

Returns GeometryError::NegativeTolerance when tolerance is negative.

Trait Implementations

impl Clone for GeometryError

fn clone(&self) -> GeometryError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GeometryError

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

Formats the value using the given formatter.

impl Display for GeometryError

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

Formats the value using the given formatter.

impl Error for GeometryError

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 GeometryError

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