Enum DiffDirection 

pub enum DiffDirection {
    Horizontal,
    Vertical,
}

Direction for computing adjacent pixel differences.

C equivalent: L_HORIZONTAL_LINE / L_VERTICAL_LINE

Variants

Horizontal

Compute differences along rows (horizontal).

C equivalent: L_HORIZONTAL_LINE (value 0)

Vertical

Compute differences along columns (vertical).

C equivalent: L_VERTICAL_LINE (value 2)

Trait Implementations

impl Clone for DiffDirection

fn clone(&self) -> DiffDirection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DiffDirection

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

Formats the value using the given formatter.

impl PartialEq for DiffDirection

fn eq(&self, other: &DiffDirection) -> 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 Copy for DiffDirection

impl Eq for DiffDirection

impl StructuralPartialEq for DiffDirection