Enum PolynomialContextError 

pub enum PolynomialContextError {
    EmptyVariableName {
        variable: usize,
    },
    DuplicateVariableName {
        name: String,
    },
    Grading(GradingError),
    MonomialOrder(MonomialOrderError),
}

Failure to construct a polynomial-ring context.

Variants

EmptyVariableName

One variable name was empty.

Fields

variable: usize

Zero-based variable index.

DuplicateVariableName

Two variables had the same name.

Fields

name: String

Repeated name.

Grading(GradingError)

The grading was invalid or had the wrong arity.

MonomialOrder(MonomialOrderError)

The monomial order was not admissible for the variable context.

Trait Implementations

impl Clone for PolynomialContextError

fn clone(&self) -> PolynomialContextError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PolynomialContextError

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

Formats the value using the given formatter.

impl Display for PolynomialContextError

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

Formats the value using the given formatter.

impl Error for PolynomialContextError

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<GradingError> for PolynomialContextError

fn from(value: GradingError) -> Self

Converts to this type from the input type.

impl From<MonomialOrderError> for PolynomialContextError

fn from(value: MonomialOrderError) -> Self

Converts to this type from the input type.

impl From<PolynomialContextError> for AffineNormalizationError

fn from(value: PolynomialContextError) -> Self

Converts to this type from the input type.

impl From<PolynomialContextError> for ConstructionAlgebraError

fn from(value: PolynomialContextError) -> Self

Converts to this type from the input type.

impl From<PolynomialContextError> for CurveError

fn from(value: PolynomialContextError) -> Self

Converts to this type from the input type.

impl From<PolynomialContextError> for DecompositionError

fn from(error: PolynomialContextError) -> Self

Converts to this type from the input type.

impl From<PolynomialContextError> for FrobeniusError

fn from(value: PolynomialContextError) -> Self

Converts to this type from the input type.

impl From<PolynomialContextError> for GeometryError

fn from(error: PolynomialContextError) -> Self

Converts to this type from the input type.

impl From<PolynomialContextError> for LocalAlgebraError

fn from(value: PolynomialContextError) -> Self

Converts to this type from the input type.

impl From<PolynomialContextError> for MatroidError

fn from(error: PolynomialContextError) -> Self

Converts to this type from the input type.

impl From<PolynomialContextError> for NoetherNormalizationError

fn from(value: PolynomialContextError) -> Self

Converts to this type from the input type.

impl From<PolynomialContextError> for PointCountError

fn from(value: PolynomialContextError) -> Self

Converts to this type from the input type.

impl From<PolynomialContextError> for RationalFunctionError

fn from(value: PolynomialContextError) -> Self

Converts to this type from the input type.

impl From<PolynomialContextError> for SchemeError

fn from(error: PolynomialContextError) -> Self

Converts to this type from the input type.

impl From<PolynomialContextError> for WeightedProjectiveError

fn from(value: PolynomialContextError) -> Self

Converts to this type from the input type.

impl PartialEq for PolynomialContextError

fn eq(&self, other: &PolynomialContextError) -> 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 Eq for PolynomialContextError

impl StructuralPartialEq for PolynomialContextError