Enum DownsampleKernel 

pub enum DownsampleKernel {
    Box,
    Gaussian,
}

Multi-scale SSIM downsample kernel selector for the (blocked) delta path.

Re-exposed for published-API shape compatibility. Has no effect on the lossless path.

Variants

Box

Plain box (average) downsample.

Gaussian

Gaussian-weighted downsample.

Trait Implementations

impl Clone for DownsampleKernel

fn clone(&self) -> DownsampleKernel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DownsampleKernel

impl Debug for DownsampleKernel

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

Formats the value using the given formatter.

impl Default for DownsampleKernel

fn default() -> DownsampleKernel

Returns the “default value” for a type.

impl Eq for DownsampleKernel

impl PartialEq for DownsampleKernel

fn eq(&self, other: &DownsampleKernel) -> 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 DownsampleKernel