Enum MathError 

pub enum MathError {
    InvalidBytes,
    InvalidInput,
    DivisionByZero,
    Overflow,
    Underflow,
    InvalidFieldElement,
    InvalidScalar,
    InvalidExponent,
    InvalidModulus,
    InvalidEncoding,
    BufferTooSmall,
    BufferTooLarge,
    PointNotOnCurve,
    InvalidPoint,
    InvalidMontgomeryForm,
    NotImplemented,
}

Errors that can occur in mathematical operations.

Variants

InvalidBytes

Invalid byte representation (out of valid range)

InvalidInput

General invalid input

DivisionByZero

Attempted division by zero

Overflow

Arithmetic overflow

Underflow

Arithmetic underflow

InvalidFieldElement

Invalid field element (not in [0, p))

InvalidScalar

Invalid scalar (not in [0, l))

InvalidExponent

Invalid exponent for modular exponentiation

InvalidModulus

Invalid modulus for modular operations

InvalidEncoding

Invalid encoding format

BufferTooSmall

Buffer too small for operation

BufferTooLarge

Buffer too large for operation

PointNotOnCurve

Point not on elliptic curve (for future EC operations)

InvalidPoint

Invalid extended point coordinates (T ≠ X·Y·Z⁻¹)

InvalidMontgomeryForm

Invalid Montgomery form representation

NotImplemented

Operation not yet implemented

Trait Implementations

impl Clone for MathError

fn clone(&self) -> MathError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MathError

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

Formats the value using the given formatter.

impl Display for MathError

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

Formats the value using the given formatter.

impl PartialEq for MathError

fn eq(&self, other: &MathError) -> 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 MathError

impl StructuralPartialEq for MathError