Enum EventDirection 

pub enum EventDirection {
    Either,
    Increasing,
    Decreasing,
}

Direction in which an event function must cross zero.

Variants

Either

Detect either crossing direction.

Increasing

Detect a transition from negative to non-negative.

Decreasing

Detect a transition from positive to non-positive.

Trait Implementations

impl Clone for EventDirection

fn clone(&self) -> EventDirection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for EventDirection

impl Debug for EventDirection

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

Formats the value using the given formatter.

impl Default for EventDirection

fn default() -> EventDirection

Returns the “default value” for a type.

impl Eq for EventDirection

impl PartialEq for EventDirection

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for EventDirection