Struct color_gradient::utils::sampler::GradientSampler

pub struct GradientSampler {
    pub points: usize,
    pub margin_left: u32,
    pub margin_right: u32,
    pub margin_top: u32,
    pub margin_bottom: u32,
    pub maps: Vec<(String, BTreeMap<u32, RGBA32>)>,
}

Fields

points: usize

margin_left: u32

margin_right: u32

margin_top: u32

margin_bottom: u32

maps: Vec<(String, BTreeMap<u32, RGBA32>)>

Implementations

impl GradientSampler

pub fn new(points: usize) -> Self

pub fn with_margin(self, margin: u32) -> Self

pub fn sample(&self, image: &Rgba32FImage) -> BTreeMap<u32, RGBA32>

pub fn sample_file<P>( &mut self, path: P, name: &str ) -> Result<(), Box<dyn Error>>where P: AsRef<Path>,

pub fn export_hsv<P>(&self, path: P) -> ImageResult<()>where P: AsRef<Path>,