Enum CubicNurbsError

pub enum CubicNurbsError {
    KnotsNumberMismatch {
        expected: usize,
        provided: usize,
    },
    DescendingKnots,
    ConstantKnots,
    WeightsNumberMismatch {
        expected: usize,
        provided: usize,
    },
    NotEnoughControlPoints {
        provided: usize,
    },
}

Error during construction of CubicNurbs

Variants

KnotsNumberMismatch

Provided the wrong number of knots.

Fields

expected: usize

Expected number of knots

provided: usize

Provided number of knots

DescendingKnots

The provided knots had a descending knot pair. Subsequent knots must either increase or stay the same.

ConstantKnots

The provided knots were all equal. Knots must contain at least one increasing pair.

WeightsNumberMismatch

Provided a different number of weights and control points.

Fields

expected: usize

Expected number of weights

provided: usize

Provided number of weights

NotEnoughControlPoints

The number of control points provided is less than 4.

Fields

provided: usize

The number of control points provided

Trait Implementations

impl Clone for CubicNurbsError

fn clone(&self) -> CubicNurbsError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CubicNurbsError

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

Formats the value using the given formatter.

impl Display for CubicNurbsError

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

Formats the value using the given formatter.

impl Error for CubicNurbsError

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.