Struct audio_processor_testing_helpers::charts::ViridisRGBA

pub struct ViridisRGBA {}

A colormap optimized for visually impaired people (RGBA format). It is currently the default colormap also used by matplotlib. Read more in this paper

Implementations

impl ViridisRGBA

pub fn get_color<FloatType>(h: FloatType) -> RGBAColor

where FloatType: Debug + Float + FromPrimitive + ToPrimitive,

Get color value from ViridisRGBA by supplying a parameter 0.0 <= h <= 1.0

pub fn get_color_normalized<FloatType>( h: FloatType, min: FloatType, max: FloatType ) -> RGBAColor

where FloatType: Debug + Float + FromPrimitive + ToPrimitive,

Get color value from ViridisRGBA by supplying lower and upper bounds min, max and a parameter h where min <= h <= max

Trait Implementations

impl<FloatType> ColorMap<RGBAColor, FloatType> for ViridisRGBA

where FloatType: Debug + Float + FromPrimitive + ToPrimitive,

fn get_color_normalized( &self, h: FloatType, min: FloatType, max: FloatType ) -> RGBAColor

A slight abstraction over get_color function where lower and upper bound can be specified.

fn get_color(&self, h: FloatType) -> ColorType

Takes a scalar value 0.0 <= h <= 1.0 and returns the corresponding color. Typically color-scales are named according to which color-type they return. To use upper and lower bounds with ths function see get_color_normalized.