Enum PlanarError 

pub enum PlanarError {
    NonFinite {
        what: String,
    },
    Degenerate(String),
    OpenBoundary {
        at: Point2,
    },
    InvalidInput(String),
    Inconsistent(String),
}

Why a planar operation refused its input or could not close its output.

Variants

NonFinite

A coordinate was NaN or infinite.

Fields

what: String

Degenerate(String)

A segment or loop is degenerate (zero length, unequal arc radii, open loop, …).

OpenBoundary

The arrangement’s kept pieces do not close into loops at at.

Fields

at: Point2

InvalidInput(String)

A user-facing refusal.

Inconsistent(String)

A result that contradicts an invariant of its operation (an offset that loses a loop it cannot reach, a boolean outside its area bounds).

Trait Implementations

impl Clone for PlanarError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PlanarError

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

Formats the value using the given formatter.

impl Display for PlanarError

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

Formats the value using the given formatter.

impl Error for PlanarError

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<PlanarError> for Diagnostic

fn from(e: PlanarError) -> Self

Converts to this type from the input type.

impl From<PlanarError> for CamError

fn from(e: PlanarError) -> Self

Converts to this type from the input type.

impl PartialEq for PlanarError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PlanarError