Enum PointError

pub enum PointError {
    DimMismatch {
        expected: usize,
        actual: usize,
    },
    OutOfRangeRank {
        total: usize,
        rank: usize,
    },
    OutOfRangeIndex {
        size: usize,
        index: usize,
    },
    ParseError {
        reason: String,
    },
}

Errors that can occur when constructing or evaluating a Point.

Variants

DimMismatch

The number of coordinates does not match the number of dimensions defined by the associated extent.

This occurs when creating a Point with a coordinate vector of incorrect length relative to the dimensionality of the extent.

Fields

expected: usize

Number of dimensions expected from the extent.

actual: usize

Number of coordinates actually provided.

OutOfRangeRank

The provided rank is outside the valid range for the extent.

Ranks are the linearized row-major indices of all points in the extent, spanning the half-open interval [0, total). This error occurs when a rank greater than or equal to total is requested.

Fields

total: usize

The total number of valid ranks in the extent.

rank: usize

The rank that was requested but not valid.

OutOfRangeIndex

A coordinate index is outside the valid range for its dimension.

Each dimension of an extent has a size size, with valid indices spanning the half-open interval [0, size). This error occurs when a coordinate index is greater than or equal to size.

Fields

size: usize

The size of the offending dimension.

index: usize

The invalid coordinate index that was requested.

ParseError

Failed to parse a point from a string.

Fields

reason: String

Trait Implementations

impl Debug for PointError

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

Formats the value using the given formatter.

impl Display for PointError

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

Formats the value using the given formatter.

impl Error for PointError

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.