Enum gnuplot::PaletteType[][src]

pub enum PaletteType {
    Gray(f32),
    Formula(i32i32i32),
    CubeHelix(f32f32f32f32),
    Custom(Vec<(f32, f32, f32, f32)>),
}
Expand description

Specifies what sort of palette to use

Variants

Gray(f32)

Use a gray palette with a specified gamma

Formula(i32i32i32)

Use a palette with that uses a predefined formula for each color component. Each formula is identified by an integer between [-36, 36]. See gnuplot documentation, or use the pre-defined constants.

CubeHelix(f32f32f32f32)

Use a cube helix palette, with a certain start (in radians), cycles, saturation and gamma.

Custom(Vec<(f32, f32, f32, f32)>)

A custom palette is specified by a sequence of 4-tuples (with at least one element). The first element is the grayscale value that is mapped to the remaining three elements which specify the red, green and blue components of the color. The grayscale values must be non-decreasing. All values must range from 0 to 1.

Trait Implementations

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This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

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