Enum ValueChange 

pub enum ValueChange<T: Copy + Into<f64>> {
    Absolute(T),
    Relative(f64),
}

Represents a change of a value (e.g. of a parameter).

Variants

Absolute(T)

Sets the given value absolutely.

Relative(f64)

Increments or decrements the current value by the given amount.

Trait Implementations

impl<T: Clone + Copy + Into<f64>> Clone for ValueChange<T>

fn clone(&self) -> ValueChange<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug + Copy + Into<f64>> Debug for ValueChange<T>

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

Formats the value using the given formatter.

impl<T: PartialEq + Copy + Into<f64>> PartialEq for ValueChange<T>

fn eq(&self, other: &ValueChange<T>) -> 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<T: PartialEq + Copy + Into<f64>> StructuralPartialEq for ValueChange<T>