Enum StrettoError 

pub enum StrettoError {
    InvalidPolicy(String),
    Transform(TransformError),
    NonMonophonic(String),
    Graph(GraphError),
    Music(MusicError),
}

Failure to validate or materialize a stretto analysis.

Variants

InvalidPolicy(String)

Policy contains an invalid bound or exact time.

Transform(TransformError)

A delegated music transform failed.

NonMonophonic(String)

A transformed line could not be represented as monophonic melody.

Graph(GraphError)

A graph operation failed.

Music(MusicError)

Fused counterpoint construction failed.

Trait Implementations

impl Debug for StrettoError

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

Formats the value using the given formatter.

impl Display for StrettoError

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

Formats the value using the given formatter.

impl Error for StrettoError

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<GraphError> for StrettoError

fn from(source: GraphError) -> StrettoError

Converts to this type from the input type.

impl From<MusicError> for StrettoError

fn from(source: MusicError) -> StrettoError

Converts to this type from the input type.

impl From<TransformError> for StrettoError

fn from(source: TransformError) -> StrettoError

Converts to this type from the input type.