Enum IntegrityError 

pub enum IntegrityError {
    NonFinite,
    NotPositiveSemidefinite,
    InvalidProbability {
        reason: &'static str,
    },
    InvalidInput {
        field: &'static str,
        reason: &'static str,
    },
    Singular,
}

Error returned by shared integrity primitives.

Variants

NonFinite

At least one numeric input was NaN or infinite.

NotPositiveSemidefinite

The covariance has a negative eigenvalue outside round-off tolerance.

InvalidProbability

A probability argument was outside (0, 1).

Fields

reason: &'static str

Reason the probability failed validation.

InvalidInput

A design or weight input was malformed.

Fields

field: &'static str

Name of the malformed field.

reason: &'static str

Validation failure reason.

Singular

The weighted design matrix was singular.

Trait Implementations

impl Clone for IntegrityError

fn clone(&self) -> IntegrityError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for IntegrityError

impl Debug for IntegrityError

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

Formats the value using the given formatter.

impl Eq for IntegrityError

impl PartialEq for IntegrityError

fn eq(&self, other: &IntegrityError) -> 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 IntegrityError