Enum PgmError 

pub enum PgmError {
    VariableNotFound(String),
    FactorNotFound(String),
    DimensionMismatch {
        expected: Vec<usize>,
        got: Vec<usize>,
    },
    InvalidDistribution(String),
    ConvergenceFailure(String),
    InvalidGraph(String),
}

Errors that can occur in PGM operations.

Variants

VariableNotFound(String)

Variable not found in factor graph

FactorNotFound(String)

Factor not found

DimensionMismatch

Dimension mismatch in tensor operations

Fields

expected: Vec<usize>

got: Vec<usize>

InvalidDistribution(String)

Invalid probability distribution

ConvergenceFailure(String)

Message passing convergence failure

InvalidGraph(String)

Invalid factor graph structure

Trait Implementations

impl Clone for PgmError

fn clone(&self) -> PgmError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PgmError

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

Formats the value using the given formatter.

impl Display for PgmError

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

Formats the value using the given formatter.

impl Error for PgmError

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<ShapeError> for PgmError

fn from(err: ShapeError) -> Self

Converts to this type from the input type.

impl PartialEq for PgmError

fn eq(&self, other: &PgmError) -> 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 StructuralPartialEq for PgmError