Struct sampling::heatmap::ColorRGB

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pub struct ColorRGB {
    pub red: u8,
    pub green: u8,
    pub blue: u8,
}
Expand description

RGB value

  • stores a color in RGB space
  • default color is black [0,0,0]

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§red: u8

The red part

§green: u8

The green part

§blue: u8

The blue part

Implementations§

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impl ColorRGB

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pub fn new(red: u8, green: u8, blue: u8) -> Self

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pub fn new_from_array(color: &[u8; 3]) -> Self

Create color from an array
  • color[0] -> red
  • color[1] -> green
  • color[2] -> blue
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pub fn to_array(&self) -> [u8; 3]

convert color to array,

will return [red, green, blue]

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pub fn to_hex(&self) -> String

Turn into hex representation
use sampling::heatmap::ColorRGB;
 
let color = ColorRGB::new(0,0,0);
let hex = color.to_hex();
assert_eq!(&hex, "#000000");
 
let color = ColorRGB::new_from_array(&[255,255,255]);
let hex = color.to_hex();
assert_eq!(&hex, "#FFFFFF");
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pub fn fmt_hex<W: Write>(&self, writer: W) -> Result<(), Error>

Write hex representation to a fmt writer
  • similar to to_hex, but writes to fmt writer instead
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pub fn write_hex<W: Write>(&self, writer: W) -> Result<(), Error>

Write hex representation to a io writer
  • similar to to_hex, but writes to io writer instead

Trait Implementations§

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impl Clone for ColorRGB

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fn clone(&self) -> ColorRGB

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ColorRGB

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

Formats the value using the given formatter. Read more
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impl Default for ColorRGB

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for ColorRGB

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Serialize for ColorRGB

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

Serialize this value into the given Serde serializer. Read more
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impl Copy for ColorRGB

Auto Trait Implementations§

Blanket 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<S, T> Cast<T> for S
where T: Conv<S>,

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fn cast(self) -> T

Cast from Self to T Read more
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fn try_cast(self) -> Result<T, Error>

Try converting from Self to T Read more
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impl<S, T> CastApprox<T> for S
where T: ConvApprox<S>,

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fn try_cast_approx(self) -> Result<T, Error>

Try approximate conversion from Self to T Read more
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fn cast_approx(self) -> T

Cast approximately from Self to T Read more
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impl<S, T> CastFloat<T> for S
where T: ConvFloat<S>,

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fn cast_trunc(self) -> T

Cast to integer, truncating Read more
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fn cast_nearest(self) -> T

Cast to the nearest integer Read more
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fn cast_floor(self) -> T

Cast the floor to an integer Read more
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fn cast_ceil(self) -> T

Cast the ceiling to an integer Read more
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fn try_cast_trunc(self) -> Result<T, Error>

Try converting to integer with truncation Read more
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fn try_cast_nearest(self) -> Result<T, Error>

Try converting to the nearest integer Read more
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fn try_cast_floor(self) -> Result<T, Error>

Try converting the floor to an integer Read more
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fn try_cast_ceil(self) -> Result<T, Error>

Try convert the ceiling to an integer 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> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,