Enum PathError 

pub enum PathError {
    InvalidDimension {
        dim: usize,
    },
    InvalidRange {
        s_min: f64,
        s_max: f64,
    },
    InvalidOrder {
        order: usize,
    },
    DimensionMismatch,
    InvalidSShape {
        rows: usize,
        cols: usize,
    },
    NotEnoughWaypoints {
        n: usize,
    },
    OutOfRangeS {
        s_min: f64,
        s_max: f64,
        index: usize,
        value: f64,
    },
    UnsupportedBoundary {
        order: usize,
    },
    SingularSystem,
}

Error type for path construction and path evaluation APIs.

This error is returned by path-related modules such as Path and spline utilities when input data, parameter ranges, or numerical systems are invalid.

Variants

InvalidDimension

Path dimension is invalid (typically zero).

Fields

dim: usize

InvalidRange

Path parameter range is invalid (must satisfy finite s_min < s_max).

Fields

s_min: f64

s_max: f64

InvalidOrder

Spline order is invalid (must satisfy required minimum/order constraints).

Fields

order: usize

DimensionMismatch

Matrix/tensor shapes are incompatible for the requested operation.

InvalidSShape

Input s has invalid matrix shape (must be 1xN or Nx1).

Fields

rows: usize

cols: usize

NotEnoughWaypoints

Waypoint sequence is too short to build a valid path.

Fields

n: usize

OutOfRangeS

Query parameter s is outside the configured valid interval.

Fields

s_min: f64

s_max: f64

index: usize

value: f64

UnsupportedBoundary

Boundary conditions are not supported for the requested spline order.

Fields

order: usize

SingularSystem

Internal linear system is singular and cannot be solved robustly.

Trait Implementations

impl Debug for PathError

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

Formats the value using the given formatter.

impl Display for PathError

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

Formats the value using the given formatter.

impl Error for PathError

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<PathError> for CoppError

fn from(source: PathError) -> Self

Converts to this type from the input type.