Enum PerceptionError 

pub enum PerceptionError {
    KekulizationFailed {
        message: String,
    },
    HybridizationInference {
        atom_id: usize,
    },
    Other(String),
}

Errors raised while running the staged chemical perception pipeline.

Each variant corresponds to a logical section of perception so that downstream callers can attribute failures to the relevant chemical heuristic.

Variants

KekulizationFailed

No valid Kekulé structure satisfied the aromatic subgraph constraints.

Fields

message: String

Human-readable reason supplied by the Kekulé resolver.

HybridizationInference

Hybridization inference could not determine an sp/sp2/sp3 class for an atom.

Fields

atom_id: usize

Identifier of the atom whose steric number could not be mapped.

Other(String)

Catch-all variant for perception failures that do not fit the other buckets.

Trait Implementations

impl Debug for PerceptionError

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

Formats the value using the given formatter.

impl Display for PerceptionError

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

Formats the value using the given formatter.

impl Error for PerceptionError

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.