Enum PhashAlgorithm 

pub enum PhashAlgorithm {
    AHash,
    DHash,
    PHash,
}

Perceptual hash algorithm selection

Variants

AHash

Average hash (fastest, least robust)

DHash

Difference hash (good balance)

PHash

Perceptual hash using DCT (most robust)

Trait Implementations

impl Clone for PhashAlgorithm

fn clone(&self) -> PhashAlgorithm

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PhashAlgorithm

impl Debug for PhashAlgorithm

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

Formats the value using the given formatter.

impl Default for PhashAlgorithm

fn default() -> PhashAlgorithm

Returns the “default value” for a type.

impl Eq for PhashAlgorithm

impl PartialEq for PhashAlgorithm

fn eq(&self, other: &PhashAlgorithm) -> 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 StructuralPartialEq for PhashAlgorithm