Skip to main content

Float

competitive::num

Trait Float

pub trait Float:
    Copy
    + Default
    + Display
    + FromStr
    + PartialEq
    + PartialOrd
    + Zero
    + One
    + Bounded
    + Add<Output = Self>
    + Sub<Output = Self>
    + Mul<Output = Self>
    + Div<Output = Self>
    + Neg<Output = Self>
    + Rem<Output = Self> {
Show 31 associated constants and 55 methods
    const RADIX: u32;
    const MANTISSA_DIGITS: u32;
    const DIGITS: u32;
    const EPSILON: Self;
    const MIN: Self;
    const MIN_POSITIVE: Self;
    const MAX: Self;
    const MIN_EXP: i32;
    const MAX_EXP: i32;
    const MIN_10_EXP: i32;
    const MAX_10_EXP: i32;
    const NAN: Self;
    const INFINITY: Self;
    const NEG_INFINITY: Self;
    const PI: Self;
    const TAU: Self;
    const FRAC_PI_2: Self;
    const FRAC_PI_3: Self;
    const FRAC_PI_4: Self;
    const FRAC_PI_6: Self;
    const FRAC_PI_8: Self;
    const FRAC_1_PI: Self;
    const FRAC_2_PI: Self;
    const FRAC_2_SQRT_PI: Self;
    const SQRT_2: Self;
    const FRAC_1_SQRT_2: Self;
    const E: Self;
    const LOG2_E: Self;
    const LOG10_E: Self;
    const LN_2: Self;
    const LN_10: Self;

    // Required methods
    fn floor(self) -> Self;
    fn ceil(self) -> Self;
    fn round(self) -> Self;
    fn trunc(self) -> Self;
    fn fract(self) -> Self;
    fn abs(self) -> Self;
    fn signum(self) -> Self;
    fn copysign(self, sign: Self) -> Self;
    fn mul_add(self, a: Self, b: Self) -> Self;
    fn div_euclid(self, rhs: Self) -> Self;
    fn rem_euclid(self, rhs: Self) -> Self;
    fn powi(self, n: i32) -> Self;
    fn powf(self, n: Self) -> Self;
    fn sqrt(self) -> Self;
    fn exp(self) -> Self;
    fn exp2(self) -> Self;
    fn ln(self) -> Self;
    fn log(self, base: Self) -> Self;
    fn log2(self) -> Self;
    fn log10(self) -> Self;
    fn cbrt(self) -> Self;
    fn hypot(self, other: Self) -> Self;
    fn sin(self) -> Self;
    fn cos(self) -> Self;
    fn tan(self) -> Self;
    fn asin(self) -> Self;
    fn acos(self) -> Self;
    fn atan(self) -> Self;
    fn atan2(self, other: Self) -> Self;
    fn sin_cos(self) -> (Self, Self);
    fn exp_m1(self) -> Self;
    fn ln_1p(self) -> Self;
    fn sinh(self) -> Self;
    fn cosh(self) -> Self;
    fn tanh(self) -> Self;
    fn asinh(self) -> Self;
    fn acosh(self) -> Self;
    fn atanh(self) -> Self;
    fn is_nan(self) -> bool;
    fn is_infinite(self) -> bool;
    fn is_finite(self) -> bool;
    fn is_normal(self) -> bool;
    fn classify(self) -> FpCategory;
    fn is_sign_positive(self) -> bool;
    fn is_sign_negative(self) -> bool;
    fn recip(self) -> Self;
    fn to_degrees(self) -> Self;
    fn to_radians(self) -> Self;
    fn max(self, other: Self) -> Self;
    fn min(self, other: Self) -> Self;
    fn midpoint(self, other: Self) -> Self;
    fn to_bits(self) -> u64;
    fn from_bits(v: u64) -> Self;
    fn total_cmp(&self, other: &Self) -> Ordering;
    fn clamp(self, min: Self, max: Self) -> Self;
}

Required Associated Constants§

const RADIX: u32

const MANTISSA_DIGITS: u32

const DIGITS: u32

const EPSILON: Self

const MIN: Self

const MIN_POSITIVE: Self

const MAX: Self

const MIN_EXP: i32

const MAX_EXP: i32

const MIN_10_EXP: i32

const MAX_10_EXP: i32

const NAN: Self

const INFINITY: Self

const NEG_INFINITY: Self

const PI: Self

const TAU: Self

const FRAC_PI_2: Self

const FRAC_PI_3: Self

const FRAC_PI_4: Self

const FRAC_PI_6: Self

const FRAC_PI_8: Self

const FRAC_1_PI: Self

const FRAC_2_PI: Self

const FRAC_2_SQRT_PI: Self

const SQRT_2: Self

const FRAC_1_SQRT_2: Self

const E: Self

const LOG2_E: Self

const LOG10_E: Self

const LN_2: Self

const LN_10: Self

Required Methods§

fn floor(self) -> Self

fn ceil(self) -> Self

fn round(self) -> Self

fn trunc(self) -> Self

fn fract(self) -> Self

fn abs(self) -> Self

fn signum(self) -> Self

fn copysign(self, sign: Self) -> Self

fn mul_add(self, a: Self, b: Self) -> Self

fn div_euclid(self, rhs: Self) -> Self

fn rem_euclid(self, rhs: Self) -> Self

fn powi(self, n: i32) -> Self

fn powf(self, n: Self) -> Self

fn sqrt(self) -> Self

fn exp(self) -> Self

fn exp2(self) -> Self

fn ln(self) -> Self

fn log(self, base: Self) -> Self

fn log2(self) -> Self

fn log10(self) -> Self

fn cbrt(self) -> Self

fn hypot(self, other: Self) -> Self

fn sin(self) -> Self

fn cos(self) -> Self

fn tan(self) -> Self

fn asin(self) -> Self

fn acos(self) -> Self

fn atan(self) -> Self

fn atan2(self, other: Self) -> Self

fn sin_cos(self) -> (Self, Self)

fn exp_m1(self) -> Self

fn ln_1p(self) -> Self

fn sinh(self) -> Self

fn cosh(self) -> Self

fn tanh(self) -> Self

fn asinh(self) -> Self

fn acosh(self) -> Self

fn atanh(self) -> Self

fn is_nan(self) -> bool

fn is_infinite(self) -> bool

fn is_finite(self) -> bool

fn is_normal(self) -> bool

fn classify(self) -> FpCategory

fn is_sign_positive(self) -> bool

fn is_sign_negative(self) -> bool

fn recip(self) -> Self

fn to_degrees(self) -> Self

fn to_radians(self) -> Self

fn max(self, other: Self) -> Self

fn min(self, other: Self) -> Self

fn midpoint(self, other: Self) -> Self

fn to_bits(self) -> u64

fn from_bits(v: u64) -> Self

fn total_cmp(&self, other: &Self) -> Ordering

fn clamp(self, min: Self, max: Self) -> Self

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types§

impl Float for f32

const RADIX: u32 = f32::RADIX

const MANTISSA_DIGITS: u32 = f32::MANTISSA_DIGITS

const DIGITS: u32 = f32::DIGITS

const EPSILON: Self = f32::EPSILON

const MIN: Self = f32::MIN

const MIN_POSITIVE: Self = f32::MIN_POSITIVE

const MAX: Self = f32::MAX

const MIN_EXP: i32 = f32::MIN_EXP

const MAX_EXP: i32 = f32::MAX_EXP

const MIN_10_EXP: i32 = f32::MIN_10_EXP

const MAX_10_EXP: i32 = f32::MAX_10_EXP

const NAN: Self = f32::NAN

const INFINITY: Self = f32::INFINITY

const NEG_INFINITY: Self = f32::NEG_INFINITY

const PI: Self = std::f32::consts::PI

const TAU: Self

const FRAC_PI_2: Self = std::f32::consts::FRAC_PI_2

const FRAC_PI_3: Self = std::f32::consts::FRAC_PI_3

const FRAC_PI_4: Self = std::f32::consts::FRAC_PI_4

const FRAC_PI_6: Self = std::f32::consts::FRAC_PI_6

const FRAC_PI_8: Self = std::f32::consts::FRAC_PI_8

const FRAC_1_PI: Self = std::f32::consts::FRAC_1_PI

const FRAC_2_PI: Self = std::f32::consts::FRAC_2_PI

const FRAC_2_SQRT_PI: Self = std::f32::consts::FRAC_2_SQRT_PI

const SQRT_2: Self = std::f32::consts::SQRT_2

const FRAC_1_SQRT_2: Self = std::f32::consts::FRAC_1_SQRT_2

const E: Self = std::f32::consts::E

const LOG2_E: Self = std::f32::consts::LOG2_E

const LOG10_E: Self = std::f32::consts::LOG10_E

const LN_2: Self = std::f32::consts::LN_2

const LN_10: Self = std::f32::consts::LN_10

fn floor(self) -> Self

fn ceil(self) -> Self

fn round(self) -> Self

fn trunc(self) -> Self

fn fract(self) -> Self

fn abs(self) -> Self

fn signum(self) -> Self

fn copysign(self, sign: Self) -> Self

fn mul_add(self, a: Self, b: Self) -> Self

fn div_euclid(self, rhs: Self) -> Self

fn rem_euclid(self, rhs: Self) -> Self

fn powi(self, n: i32) -> Self

fn powf(self, n: Self) -> Self

fn sqrt(self) -> Self

fn exp(self) -> Self

fn exp2(self) -> Self

fn ln(self) -> Self

fn log(self, base: Self) -> Self

fn log2(self) -> Self

fn log10(self) -> Self

fn cbrt(self) -> Self

fn hypot(self, other: Self) -> Self

fn sin(self) -> Self

fn cos(self) -> Self

fn tan(self) -> Self

fn asin(self) -> Self

fn acos(self) -> Self

fn atan(self) -> Self

fn atan2(self, other: Self) -> Self

fn sin_cos(self) -> (Self, Self)

fn exp_m1(self) -> Self

fn ln_1p(self) -> Self

fn sinh(self) -> Self

fn cosh(self) -> Self

fn tanh(self) -> Self

fn asinh(self) -> Self

fn acosh(self) -> Self

fn atanh(self) -> Self

fn is_nan(self) -> bool

fn is_infinite(self) -> bool

fn is_finite(self) -> bool

fn is_normal(self) -> bool

fn classify(self) -> FpCategory

fn is_sign_positive(self) -> bool

fn is_sign_negative(self) -> bool

fn recip(self) -> Self

fn to_degrees(self) -> Self

fn to_radians(self) -> Self

fn max(self, other: Self) -> Self

fn min(self, other: Self) -> Self

fn midpoint(self, other: Self) -> Self

fn to_bits(self) -> u64

fn from_bits(v: u64) -> Self

fn total_cmp(&self, other: &Self) -> Ordering

fn clamp(self, min: Self, max: Self) -> Self

impl Float for f64

const RADIX: u32 = f64::RADIX

const MANTISSA_DIGITS: u32 = f64::MANTISSA_DIGITS

const DIGITS: u32 = f64::DIGITS

const EPSILON: Self = f64::EPSILON

const MIN: Self = f64::MIN

const MIN_POSITIVE: Self = f64::MIN_POSITIVE

const MAX: Self = f64::MAX

const MIN_EXP: i32 = f64::MIN_EXP

const MAX_EXP: i32 = f64::MAX_EXP

const MIN_10_EXP: i32 = f64::MIN_10_EXP

const MAX_10_EXP: i32 = f64::MAX_10_EXP

const NAN: Self = f64::NAN

const INFINITY: Self = f64::INFINITY

const NEG_INFINITY: Self = f64::NEG_INFINITY

const PI: Self = std::f64::consts::PI

const TAU: Self

const FRAC_PI_2: Self = std::f64::consts::FRAC_PI_2

const FRAC_PI_3: Self = std::f64::consts::FRAC_PI_3

const FRAC_PI_4: Self = std::f64::consts::FRAC_PI_4

const FRAC_PI_6: Self = std::f64::consts::FRAC_PI_6

const FRAC_PI_8: Self = std::f64::consts::FRAC_PI_8

const FRAC_1_PI: Self = std::f64::consts::FRAC_1_PI

const FRAC_2_PI: Self = std::f64::consts::FRAC_2_PI

const FRAC_2_SQRT_PI: Self = std::f64::consts::FRAC_2_SQRT_PI

const SQRT_2: Self = std::f64::consts::SQRT_2

const FRAC_1_SQRT_2: Self = std::f64::consts::FRAC_1_SQRT_2

const E: Self = std::f64::consts::E

const LOG2_E: Self = std::f64::consts::LOG2_E

const LOG10_E: Self = std::f64::consts::LOG10_E

const LN_2: Self = std::f64::consts::LN_2

const LN_10: Self = std::f64::consts::LN_10

fn floor(self) -> Self

fn ceil(self) -> Self

fn round(self) -> Self

fn trunc(self) -> Self

fn fract(self) -> Self

fn abs(self) -> Self

fn signum(self) -> Self

fn copysign(self, sign: Self) -> Self

fn mul_add(self, a: Self, b: Self) -> Self

fn div_euclid(self, rhs: Self) -> Self

fn rem_euclid(self, rhs: Self) -> Self

fn powi(self, n: i32) -> Self

fn powf(self, n: Self) -> Self

fn sqrt(self) -> Self

fn exp(self) -> Self

fn exp2(self) -> Self

fn ln(self) -> Self

fn log(self, base: Self) -> Self

fn log2(self) -> Self

fn log10(self) -> Self

fn cbrt(self) -> Self

fn hypot(self, other: Self) -> Self

fn sin(self) -> Self

fn cos(self) -> Self

fn tan(self) -> Self

fn asin(self) -> Self

fn acos(self) -> Self

fn atan(self) -> Self

fn atan2(self, other: Self) -> Self

fn sin_cos(self) -> (Self, Self)

fn exp_m1(self) -> Self

fn ln_1p(self) -> Self

fn sinh(self) -> Self

fn cosh(self) -> Self

fn tanh(self) -> Self

fn asinh(self) -> Self

fn acosh(self) -> Self

fn atanh(self) -> Self

fn is_nan(self) -> bool

fn is_infinite(self) -> bool

fn is_finite(self) -> bool

fn is_normal(self) -> bool

fn classify(self) -> FpCategory

fn is_sign_positive(self) -> bool

fn is_sign_negative(self) -> bool

fn recip(self) -> Self

fn to_degrees(self) -> Self

fn to_radians(self) -> Self

fn max(self, other: Self) -> Self

fn min(self, other: Self) -> Self

fn midpoint(self, other: Self) -> Self

fn to_bits(self) -> u64

fn from_bits(v: u64) -> Self

fn total_cmp(&self, other: &Self) -> Ordering

fn clamp(self, min: Self, max: Self) -> Self

Implementors§

impl Float for Float32

const RADIX: u32 = <f32 as Float>::RADIX

const MANTISSA_DIGITS: u32 = <f32 as Float>::MANTISSA_DIGITS

const DIGITS: u32 = <f32 as Float>::DIGITS

const EPSILON: Self

const MIN: Self

const MIN_POSITIVE: Self

const MAX: Self

const MIN_EXP: i32 = <f32 as Float>::MIN_EXP

const MAX_EXP: i32 = <f32 as Float>::MAX_EXP

const MIN_10_EXP: i32 = <f32 as Float>::MIN_10_EXP

const MAX_10_EXP: i32 = <f32 as Float>::MAX_10_EXP

const NAN: Self

const INFINITY: Self

const NEG_INFINITY: Self

const PI: Self

const TAU: Self

const FRAC_PI_2: Self

const FRAC_PI_3: Self

const FRAC_PI_4: Self

const FRAC_PI_6: Self

const FRAC_PI_8: Self

const FRAC_1_PI: Self

const FRAC_2_PI: Self

const FRAC_2_SQRT_PI: Self

const SQRT_2: Self

const FRAC_1_SQRT_2: Self

const E: Self

const LOG2_E: Self

const LOG10_E: Self

const LN_2: Self

const LN_10: Self

impl Float for Float64

const RADIX: u32 = <f64 as Float>::RADIX

const MANTISSA_DIGITS: u32 = <f64 as Float>::MANTISSA_DIGITS

const DIGITS: u32 = <f64 as Float>::DIGITS

const EPSILON: Self

const MIN: Self

const MIN_POSITIVE: Self

const MAX: Self

const MIN_EXP: i32 = <f64 as Float>::MIN_EXP

const MAX_EXP: i32 = <f64 as Float>::MAX_EXP

const MIN_10_EXP: i32 = <f64 as Float>::MIN_10_EXP

const MAX_10_EXP: i32 = <f64 as Float>::MAX_10_EXP

const NAN: Self

const INFINITY: Self

const NEG_INFINITY: Self

const PI: Self

const TAU: Self

const FRAC_PI_2: Self

const FRAC_PI_3: Self

const FRAC_PI_4: Self

const FRAC_PI_6: Self

const FRAC_PI_8: Self

const FRAC_1_PI: Self

const FRAC_2_PI: Self

const FRAC_2_SQRT_PI: Self

const SQRT_2: Self

const FRAC_1_SQRT_2: Self

const E: Self

const LOG2_E: Self

const LOG10_E: Self

const LN_2: Self

const LN_10: Self