Enum Rule 

pub enum Rule {
    Single(u8),
    Range(Range<u8>),
    Many(Vec<u8>),
}

Any cellular automata has two rules that care about neighbors. One rule says how many neighbors a cell needs to be born, and another says how many neighbors a cell needs to continue living. This enum is used to tell the automata how many neighbor counts are valid for a given rule.

Variants

Single(u8)

This rule only matches a single count of neighbors.

Range(Range<u8>)

This rule matches a consecutive set of neighbor counts. Note that this range is inclusive on the start and exclusive on the end, so a range of 3..5 will include the values 3 and 4.

Many(Vec<u8>)

This rule matches a non-consecutive set of neighbor counts.

Trait Implementations

impl Clone for Rule

fn clone(&self) -> Rule

Returns a duplicate of the value.

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

Performs copy-assignment from source.