Enum graphlib::GraphErr

pub enum GraphErr {
    NoSuchVertex,
    NoSuchEdge,
    CannotAddEdge,
    InvalidWeight,
    CouldNotRender,
    InvalidGraphName,
    InvalidLabel,
}

Graph operation error

Variants

NoSuchVertex

There is no vertex with the given id in the graph

NoSuchEdge

There is no such edge in the graph

CannotAddEdge

Could not add an edge to the graph

InvalidWeight

The given weight is invalid

CouldNotRender

Could not render .dot file

InvalidGraphName

The name of the graph is invalid. Check this out for more information.

InvalidLabel

The name of the given label is invalid. Check this out for more information.

Trait Implementations

impl Clone for GraphErr

fn clone(&self) -> GraphErr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq<GraphErr> for GraphErr

fn eq(&self, other: &GraphErr) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use] fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Debug for GraphErr

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

Formats the value using the given formatter.