Enum ErrorKind

pub enum ErrorKind {
    ContradictoryPaths,
    DuplicateEdge,
    InvalidArgument,
    NodeNotFound,
    NoPartitions,
    NotAPartition,
    EdgeNotFound,
    EdgeWeightNotSpecified,
    PowerIterationFailedConvergence,
    ReadError,
    SelfLoopsFound,
    WrongMethod,
}

An enumeration of different kinds of errors that can occur while creating and analyzing Graph objects.

Variants

ContradictoryPaths

Contradictory paths were found when computing shortest paths.

DuplicateEdge

A duplicate Edge was added to a Graph that doesn’t support multi Edges.

InvalidArgument

An argument to a function was not a valid value.

NodeNotFound

A Node was requested from a Graph but the Node doesn’t exist.

NoPartitions

No partitions were found.

NotAPartition

The specified communities did not form a partition of a Graph.

EdgeNotFound

An Edge was requested from a Graph but the Edge doesn’t exist.

EdgeWeightNotSpecified

An algorithm requiring an Edge to have a weight was invoked but an Edge that did not have a weight value (was f64::NAN) was found in the Graph.

PowerIterationFailedConvergence

An algorithm failed to converge to the specified tolerance within the specified number of iterations of a power iteration method.

ReadError

An error occurred while reading a graph from a file.

SelfLoopsFound

An Edge where u and v were the same was added to a Graph that doesn’t allow self-loops.

WrongMethod

A method was invoked on a Graph whose GraphSpecs are not supported by the method.

Trait Implementations

impl Clone for ErrorKind

fn clone(&self) -> ErrorKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ErrorKind

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

Formats the value using the given formatter.

impl Display for ErrorKind

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

Formats the value using the given formatter.