Enum MultiedgePolicy 

pub enum MultiedgePolicy {
    ErrorOnMultiedge,
    KeepFirst,
    KeepLast,
    MinWeight,
    SumWeight,
    CountEdges,
}

How to collapse parallel edges between the same endpoints into one cell.

Variants

ErrorOnMultiedge

Fail if any pair has more than one edge.

KeepFirst

Keep the first edge (by edge id) for each pair.

KeepLast

Keep the last edge (by edge id) for each pair.

MinWeight

Keep the minimum weight for each pair.

SumWeight

Sum the weights for each pair.

CountEdges

Use the number of parallel edges as the cell value.

Trait Implementations

impl Clone for MultiedgePolicy

fn clone(&self) -> MultiedgePolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MultiedgePolicy

impl Debug for MultiedgePolicy

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

Formats the value using the given formatter.

impl Eq for MultiedgePolicy

impl PartialEq for MultiedgePolicy

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for MultiedgePolicy