Enum NumberColormap

pub enum NumberColormap {
    Continuous {
        range: NumberRange,
        gradient: Array<Gradient>,
    },
    Discrete {
        boundaries: Array<Boundary>,
        gradient: Array<Gradient>,
    },
}

Describes a mapping of floating-point value to colors.

Variants

Continuous

A continuous colormap linearly samples a color gradient within a defined range.

A value X% of way between min and max should use the color from X% way down gradient. When that X doesn’t land directly on a color use the average of the colors on either side, inverse-weighted by the distance to each.

Values below the minimum use the first color in the gradient array. Values above the maximum use the last.

Fields

range: NumberRange

Value range.

gradient: Array<Gradient>

Array with Gradient type storing the smooth color gradient.

Discrete

A discrete colormap divides the number line into adjacent but non-overlapping ranges and gives a flat color to each range.

Values above the last boundary use end_color.

Fields

boundaries: Array<Boundary>

Array with Boundary type storing the smooth color gradient, containing the value and inclusiveness of each boundary. Values must increase along the array. Boundary values type should match the type of the number array.

gradient: Array<Gradient>

Array with Gradient type storing the colors of the discrete ranges. Length must be one more than boundaries, with the extra color used for values above the last boundary.

Trait Implementations

impl Clone for NumberColormap

fn clone(&self) -> NumberColormap

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for NumberColormap

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for NumberColormap

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for NumberColormap

fn schema_name() -> String

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword.

impl PartialEq for NumberColormap

fn eq(&self, other: &NumberColormap) -> 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 Serialize for NumberColormap

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Validate for NumberColormap

fn validate(&mut self) -> Result<Problems, Problems>

Call to validate the object, returning errors and warnings.

impl StructuralPartialEq for NumberColormap