pub trait Scalar:
Float
+ NumCast
+ FloatConst
+ Sized
+ Display
+ Debug
+ Trig
+ AddAssign
+ SubAssign
+ MulAssign
+ DivAssign {
Show 16 associated constants and 2 methods
const HALF: Self;
const ZERO: Self;
const ONE: Self;
const TWO: Self;
const THREE: Self;
const FOUR: Self;
const FIVE: Self;
const SIX: Self;
const SEVEN: Self;
const EIGHT: Self;
const NINE: Self;
const TEN: Self;
const MIN: Self;
const MAX: Self;
const EPSILON: Self;
const DIV_EPSILON: Self = Self::EPSILON;
// Required method
fn value(v: f32) -> Self;
// Provided method
fn epsilon_for(_reference: Self) -> Self { ... }
}
Required Associated Constants§
const HALF: Self
const ZERO: Self
const ONE: Self
const TWO: Self
const THREE: Self
const FOUR: Self
const FIVE: Self
const SIX: Self
const SEVEN: Self
const EIGHT: Self
const NINE: Self
const TEN: Self
const MIN: Self
const MAX: Self
const EPSILON: Self
Provided Associated Constants§
const DIV_EPSILON: Self = Self::EPSILON
Required Methods§
Provided Methods§
sourcefn epsilon_for(_reference: Self) -> Self
fn epsilon_for(_reference: Self) -> Self
Epsilon constants are usually not a good way to deal with float precision. Float precision depends on the magnitude of the values and so should appropriate epsilons.
Object Safety§
This trait is not object safe.