Enum RuvFannError 

pub enum RuvFannError {
    Network {
        category: NetworkErrorCategory,
        message: String,
        context: Option<String>,
    },
    Training {
        category: TrainingErrorCategory,
        message: String,
        context: Option<String>,
    },
    Cascade {
        category: CascadeErrorCategory,
        message: String,
        context: Option<String>,
    },
    Validation {
        category: ValidationErrorCategory,
        message: String,
        details: Vec<String>,
    },
    Io {
        category: IoErrorCategory,
        message: String,
        source: Option<Box<dyn Error + Send + Sync>>,
    },
    Parallel {
        message: String,
        thread_count: usize,
        context: Option<String>,
    },
    Memory {
        message: String,
        requested_bytes: Option<usize>,
        available_bytes: Option<usize>,
    },
    Performance {
        message: String,
        metric: String,
        threshold: f64,
        actual: f64,
    },
    Compatibility {
        message: String,
        fann_version: Option<String>,
        operation: String,
    },
}

Main error type for all ruv-FANN operations

Variants

Network

Network configuration and topology errors

Fields

category: NetworkErrorCategory

message: String

context: Option<String>

Training

Training and learning algorithm errors

Fields

category: TrainingErrorCategory

message: String

context: Option<String>

Cascade

Cascade correlation specific errors

Fields

category: CascadeErrorCategory

message: String

context: Option<String>

Validation

Data validation and format errors

Fields

category: ValidationErrorCategory

message: String

details: Vec<String>

Io

I/O and serialization errors

Fields

category: IoErrorCategory

message: String

source: Option<Box<dyn Error + Send + Sync>>

Parallel

Parallel processing and concurrency errors

Fields

message: String

thread_count: usize

context: Option<String>

Memory

Memory allocation and management errors

Fields

message: String

requested_bytes: Option<usize>

available_bytes: Option<usize>

Performance

Performance and optimization errors

Fields

message: String

metric: String

threshold: f64

actual: f64

Compatibility

FANN compatibility errors

Fields

message: String

fann_version: Option<String>

operation: String

Trait Implementations

impl Debug for RuvFannError

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

Formats the value using the given formatter.

impl Display for RuvFannError

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

Formats the value using the given formatter.

impl Error for RuvFannError

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<NetworkError> for RuvFannError

Convert from legacy error types for backward compatibility

fn from(error: NetworkError) -> Self

Converts to this type from the input type.

impl From<TrainingError> for RuvFannError

fn from(error: TrainingError) -> Self

Converts to this type from the input type.