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PColorMap

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Struct PColorMap 

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pub struct PColorMap { /* private fields */ }
Expand description

Map which interpolates between colors

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impl PColorMap

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pub fn new() -> Self

Constructor of the PColorMap

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pub fn gray_scott() -> Self

Create the Gray Scott PColorMap

§Returns

Gray Scott PColorMap

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pub fn add_color(&mut self, value: f32, r: u8, g: u8, b: u8, a: u8)

Add a color in the map

§Parameters
  • value : 1d value
  • r : associated red component
  • g : associated green component
  • b : associated blue component
  • a : associated a component
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pub fn interpolate(&self, value: f32) -> (u8, u8, u8, u8)

Interpolate value in color

§Parameters
  • value : value to be interpolated
§Returns

Interpolated (r,g,b,a) tuple

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impl Debug for PColorMap

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.