Struct dssim::Dssim

pub struct Dssim { /* fields omitted */ }

Object holding settings

Methods

impl Dssim

fn new() -> Dssim

fn set_scales(&mut self, scales: &[f64])

Weights of how important each resolution is

fn set_save_ssim_maps(&mut self, num_scales: u8, num_channels: u8)

Enable saving of per-pixel results for each channel/res

fn pop_ssim_map(
    &mut self,
    scale_index: u8,
    channel_index: u8
) -> Option<SsimMap>

Read result of specific res/channel

fn new_image<'img, T>(
    &mut self,
    bitmap: &'img [T],
    color_type: ColorType,
    width: usize,
    stride: usize,
    gamma: f64
) -> Result<DssimImage<'img>, String>

Describe pixel array

Stride is in bytes

0 gamma means sRGB

fn compare(&mut self, original: &DssimImage, modified: DssimImage) -> Val

Trait Implementations

impl Drop for Dssim

fn drop(&mut self)

A method called when the value goes out of scope.