Enum PCError 

pub enum PCError {
    AnyhowError(Error),
    MissingPolynomial {
        label: String,
    },
    MissingEvaluation {
        label: String,
    },
    MissingRng,
    DegreeIsZero,
    TooManyCoefficients {
        num_coefficients: usize,
        num_powers: usize,
    },
    HidingBoundIsZero,
    HidingBoundToolarge {
        hiding_poly_degree: usize,
        num_powers: usize,
    },
    LagrangeBasisSizeIsNotPowerOfTwo,
    LagrangeBasisSizeIsTooLarge,
    TrimmingDegreeTooLarge,
    EquationHasDegreeBounds(String),
    UnsupportedDegreeBound(usize),
    UnsupportedLagrangeBasisSize(usize),
    IncorrectDegreeBound {
        poly_degree: usize,
        degree_bound: usize,
        max_degree: usize,
        label: String,
    },
}

The error type for PolynomialCommitment.

Variants

AnyhowError(Error)

MissingPolynomial

Fields

label: String

The label of the missing polynomial

MissingEvaluation

Fields

label: String

The label of the missing polynomial.

MissingRng

DegreeIsZero

TooManyCoefficients

Fields

num_coefficients: usize

The number of coefficients in the polynomial.

num_powers: usize

The maximum number of powers provided in Powers.

HidingBoundIsZero

HidingBoundToolarge

Fields

hiding_poly_degree: usize

The hiding bound

num_powers: usize

The number of powers.

LagrangeBasisSizeIsNotPowerOfTwo

LagrangeBasisSizeIsTooLarge

TrimmingDegreeTooLarge

EquationHasDegreeBounds(String)

UnsupportedDegreeBound(usize)

UnsupportedLagrangeBasisSize(usize)

IncorrectDegreeBound

Fields

poly_degree: usize

Degree of the polynomial.

degree_bound: usize

Degree bound.

max_degree: usize

Maximum degree.

label: String

Index of the offending polynomial.

Trait Implementations

impl Debug for PCError

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

Formats the value using the given formatter.

impl Display for PCError

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

Formats the value using the given formatter.

impl Error for PCError

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<Error> for PCError

fn from(source: Error) -> Self

Converts to this type from the input type.