Struct FilterStep 

pub struct FilterStep {
    pub kind: FilterPassKind,
    pub source: SizeU16,
    pub dest: SizeU16,
}

One pass of a filter’s sequence, with the extents it reads and writes.

A pass reads the page the pass before it wrote and writes the other one, so source is the previous step’s dest; the two differ only for the rescaling passes.

Fields

kind: FilterPassKind

Which pass this is.

source: SizeU16

Extent of the region read, at the source page’s origin.

dest: SizeU16

Extent of the region written, at the destination page’s origin.

Trait Implementations

impl Clone for FilterStep

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FilterStep

impl Debug for FilterStep

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

Formats the value using the given formatter.

impl Eq for FilterStep

impl PartialEq for FilterStep

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FilterStep