Enum Emotion 

pub enum Emotion {
    Neutral,
    Happy,
    Sad,
    Angry,
    Surprised,
    Fearful,
    Disgusted,
    Contempt,
}

Primary emotions (Ekman’s basic emotions + neutral).

Variants

Neutral

Happy

Sad

Angry

Surprised

Fearful

Disgusted

Contempt

Implementations

impl Emotion

pub fn all() -> &'static [Emotion]

All emotion variants in canonical order.

pub fn name(&self) -> &'static str

Human-readable name for the emotion.

pub fn valence(&self) -> f32

Valence: positive = pleasant, negative = unpleasant, 0 = neutral.

pub fn arousal(&self) -> f32

Arousal: high = excited/intense, low = calm/passive.

Trait Implementations

impl Clone for Emotion

fn clone(&self) -> Emotion

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Emotion

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

Formats the value using the given formatter.

impl Hash for Emotion

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Emotion

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Emotion

impl StructuralPartialEq for Emotion