Enum SolverError 

pub enum SolverError {
    DimensionMismatch {
        expected: String,
        actual: String,
    },
    InvalidProblem {
        message: String,
    },
    NumericalError {
        message: String,
    },
    ConvergenceError {
        message: String,
    },
    InfeasibleProblem {
        message: String,
    },
    UnboundedProblem {
        message: String,
    },
}

Errors that can occur during optimization

Variants

DimensionMismatch

Dimension mismatch between matrices/vectors

Fields

expected: String

actual: String

InvalidProblem

Invalid problem specification

Fields

message: String

NumericalError

Numerical error during computation

Fields

message: String

ConvergenceError

Convergence failure

Fields

message: String

InfeasibleProblem

Infeasible problem

Fields

message: String

UnboundedProblem

Unbounded problem

Fields

message: String

Trait Implementations

impl Clone for SolverError

fn clone(&self) -> SolverError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SolverError

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

Formats the value using the given formatter.

impl Display for SolverError

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

Formats the value using the given formatter.

impl Error for SolverError

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.