Struct SigmoidalScaler 

pub struct SigmoidalScaler { /* private fields */ }

Converts image to sigmoidized components scales it and convert back

Implementations

impl SigmoidalScaler

pub fn new(filter: ResamplingFunction) -> Self

Trait Implementations

impl Clone for SigmoidalScaler

fn clone(&self) -> SigmoidalScaler

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SigmoidalScaler

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

Formats the value using the given formatter.

impl Scaling for SigmoidalScaler

fn set_threading_policy(&mut self, threading_policy: ThreadingPolicy)

Sets threading policy

fn resize_plane<'a>( &'a self, _: &ImageStore<'a, u8, 1>, _: &mut ImageStoreMut<'a, u8, 1>, ) -> Result<(), PicScaleError>

Performs rescaling for planar image

fn resize_cbcr8<'a>( &'a self, _: &ImageStore<'a, u8, 2>, _: &mut ImageStoreMut<'a, u8, 2>, ) -> Result<(), PicScaleError>

Performs rescaling for CbCr8 ( or 2 interleaved channels )

fn resize_gray_alpha<'a>( &'a self, _: &ImageStore<'a, u8, 2>, _: &mut ImageStoreMut<'a, u8, 2>, _: bool, ) -> Result<(), PicScaleError>

Performs rescaling for Gray Alpha ( or 2 interleaved channels with aloha )

fn resize_rgb<'a>( &self, store: &ImageStore<'a, u8, 3>, into: &mut ImageStoreMut<'a, u8, 3>, ) -> Result<(), PicScaleError>

Performs rescaling for RGB, channel order does not matter

fn resize_rgba<'a>( &'a self, store: &ImageStore<'a, u8, 4>, into: &mut ImageStoreMut<'a, u8, 4>, premultiply_alpha: bool, ) -> Result<(), PicScaleError>

Performs rescaling for RGBA

impl Copy for SigmoidalScaler