Enum PitchRatioError 

pub enum PitchRatioError {
    NonPositiveRatio,
    Overflow,
    UnboundedFactorization,
    InvalidPrimeLimit(u32),
    PrimeLimitExceeded {
        remaining_numerator: u64,
        remaining_denominator: u64,
        prime_limit: u32,
    },
    ExponentOverflow,
    InvalidFactorVector,
    RankExponentOutOfRange {
        exponent: i16,
        min: i16,
        max: i16,
    },
    DiscreteRank(String),
    EmptyChord,
    InvalidRootIndex {
        root_index: usize,
        len: usize,
    },
    InvalidMeanExponent,
}

Error raised by pitch-ratio validation, factoring, ranking, or approximation.

Variants

NonPositiveRatio

Ratios must have positive numerator and denominator.

Overflow

A checked integer operation overflowed.

UnboundedFactorization

Prime-limit factorization must be explicitly bounded.

InvalidPrimeLimit(u32)

The requested prime limit is outside the supported bounded domain.

PrimeLimitExceeded

A factor remains above the configured prime limit.

Fields

remaining_numerator: u64

Numerator remainder after bounded factoring.

remaining_denominator: u64

Denominator remainder after bounded factoring.

prime_limit: u32

Configured prime limit.

ExponentOverflow

A signed exponent exceeded the represented bound.

InvalidFactorVector

A factor vector is malformed.

RankExponentOutOfRange

A rank/unrank request exceeded the finite exponent domain.

Fields

exponent: i16

Observed exponent.

min: i16

Minimum supported exponent.

max: i16

Maximum supported exponent.

DiscreteRank(String)

Discrete mixed-radix ranking failed.

EmptyChord

A chord operation requires at least one ratio.

InvalidRootIndex

A chord root index did not identify a ratio in the chord.

Fields

root_index: usize

Requested root index.

len: usize

Chord length.

InvalidMeanExponent

A generalized mean exponent must be finite and non-zero.

Trait Implementations

impl Clone for PitchRatioError

fn clone(&self) -> PitchRatioError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PitchRatioError

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

Formats the value using the given formatter.

impl Display for PitchRatioError

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

Formats the value using the given formatter.

impl Eq for PitchRatioError

impl Error for PitchRatioError

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<CombError> for PitchRatioError

fn from(error: CombError) -> PitchRatioError

Converts to this type from the input type.

impl PartialEq for PitchRatioError

fn eq(&self, other: &PitchRatioError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for PitchRatioError