Enum FastTransportErrorCode 

pub enum FastTransportErrorCode {
    IsInfeasible,
    IsOptimal,
    IsUnbounded,
    IsMaxIterReached,
}

Return codes from the FastTransport network simplex solver FastTransport returns 1 on success

Variants

IsInfeasible

No feasible flow exists for the problem

IsOptimal

The problem is feasible and bounded. Optimal flow and node potentials (primal and dual solutions) found

IsUnbounded

Objective function of the problem is unbounded ie. there is a directed cycle having negative total cost and infinite upper bound

IsMaxIterReached

Maximum iterations reached by the solver

Trait Implementations

impl Debug for FastTransportErrorCode

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

Formats the value using the given formatter.

impl Display for FastTransportErrorCode

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

Formats the value using the given formatter.

impl Error for FastTransportErrorCode

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<FastTransportErrorCode> for OTError

fn from(source: FastTransportErrorCode) -> Self

Converts to this type from the input type.

impl From<i32> for FastTransportErrorCode

fn from(e: i32) -> Self

Converts to this type from the input type.