Enum Repeat 

pub enum Repeat {
    Never,
    FixedPoint,
    Cycle,
}

When an iteration stops because a seed repeats.

Variants

Never

Never: every step is taken.

FixedPoint

When a step returns the seed it started from. Safe for a step that keeps state of its own beside the seed (a foot point’s parameters carried along as the next projection’s start), as long as that state is a function of the seed: the step would only repeat itself.

Cycle

When a seed repeats any one before it: the seeds are periodic from there, and the last step’s answer is the one taken at the same place in the period. Only for a step that is a function of its seed alone.

Trait Implementations

impl Clone for Repeat

fn clone(&self) -> Repeat

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Repeat

impl Debug for Repeat

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

Formats the value using the given formatter.

impl Eq for Repeat

impl PartialEq for Repeat

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Repeat