Trait simba::scalar::RealField

pub trait RealField: ComplexField<RealField = Self> + RelativeEq<Epsilon = Self> + UlpsEq<Epsilon = Self> + Signed + Bounded + PartialOrd {
    fn is_sign_positive(self) -> bool;
    fn is_sign_negative(self) -> bool;
    fn copysign(self, to: Self) -> Self;
    fn max(self, other: Self) -> Self;
    fn min(self, other: Self) -> Self;
    fn clamp(self, min: Self, max: Self) -> Self;
    fn atan2(self, other: Self) -> Self;
    fn pi() -> Self;
    fn two_pi() -> Self;
    fn frac_pi_2() -> Self;
    fn frac_pi_3() -> Self;
    fn frac_pi_4() -> Self;
    fn frac_pi_6() -> Self;
    fn frac_pi_8() -> Self;
    fn frac_1_pi() -> Self;
    fn frac_2_pi() -> Self;
    fn frac_2_sqrt_pi() -> Self;
    fn e() -> Self;
    fn log2_e() -> Self;
    fn log10_e() -> Self;
    fn ln_2() -> Self;
    fn ln_10() -> Self;
}

Trait shared by all reals.

Required methods

fn is_sign_positive(self) -> bool

Is the sign of this real number positive?

fn is_sign_negative(self) -> bool

Is the sign of this real number negative?

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

Copies the sign of self to to.

• Returns to.simd_abs() if self is positive or positive-zero.
• Returns -to.simd_abs() if self is negative or negative-zero.

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

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

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

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

fn pi() -> Self

fn two_pi() -> Self

fn frac_pi_2() -> Self

fn frac_pi_3() -> Self

fn frac_pi_4() -> Self

fn frac_pi_6() -> Self

fn frac_pi_8() -> Self

fn frac_1_pi() -> Self

fn frac_2_pi() -> Self

fn frac_2_sqrt_pi() -> Self

fn e() -> Self

fn log2_e() -> Self

fn log10_e() -> Self

fn ln_2() -> Self

fn ln_10() -> Self

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Implementations on Foreign Types

impl RealField for f32

fn is_sign_positive(self) -> bool

fn is_sign_negative(self) -> bool

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

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

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

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

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

fn pi() -> Self

Archimedes' constant.

fn two_pi() -> Self

2.0 * pi.

fn frac_pi_2() -> Self

pi / 2.0.

fn frac_pi_3() -> Self

pi / 3.0.

fn frac_pi_4() -> Self

pi / 4.0.

fn frac_pi_6() -> Self

pi / 6.0.

fn frac_pi_8() -> Self

pi / 8.0.

fn frac_1_pi() -> Self

1.0 / pi.

fn frac_2_pi() -> Self

2.0 / pi.

fn frac_2_sqrt_pi() -> Self

2.0 / sqrt(pi).

fn e() -> Self

Euler's number.

fn log2_e() -> Self

log2(e).

fn log10_e() -> Self

log10(e).

fn ln_2() -> Self

ln(2.0).

fn ln_10() -> Self

ln(10.0).

impl RealField for f64

fn is_sign_positive(self) -> bool

fn is_sign_negative(self) -> bool

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

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

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

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

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

fn pi() -> Self

Archimedes' constant.

fn two_pi() -> Self

2.0 * pi.

fn frac_pi_2() -> Self

pi / 2.0.

fn frac_pi_3() -> Self

pi / 3.0.

fn frac_pi_4() -> Self

pi / 4.0.

fn frac_pi_6() -> Self

pi / 6.0.

fn frac_pi_8() -> Self

pi / 8.0.

fn frac_1_pi() -> Self

1.0 / pi.

fn frac_2_pi() -> Self

2.0 / pi.

fn frac_2_sqrt_pi() -> Self

2.0 / sqrt(pi).

fn e() -> Self

Euler's number.

fn log2_e() -> Self

log2(e).

fn log10_e() -> Self

log10(e).

fn ln_2() -> Self

ln(2.0).

fn ln_10() -> Self

ln(10.0).

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Implementors

impl<Fract: Send + Sync + 'static> RealField for FixedI8<Fract> where
    Fract: Unsigned + LeEqU8 + IsLessOrEqual<U7, Output = True> + IsLessOrEqual<U6, Output = True> + IsLessOrEqual<U5, Output = True> + IsLessOrEqual<U4, Output = True>, 

fn is_sign_positive(self) -> bool

fn is_sign_negative(self) -> bool

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

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

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

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

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

fn pi() -> Self

Archimedes' constant.

fn two_pi() -> Self

2.0 * pi.

fn frac_pi_2() -> Self

pi / 2.0.

fn frac_pi_3() -> Self

pi / 3.0.

fn frac_pi_4() -> Self

pi / 4.0.

fn frac_pi_6() -> Self

pi / 6.0.

fn frac_pi_8() -> Self

pi / 8.0.

fn frac_1_pi() -> Self

1.0 / pi.

fn frac_2_pi() -> Self

2.0 / pi.

fn frac_2_sqrt_pi() -> Self

2.0 / sqrt(pi).

fn e() -> Self

Euler's number.

fn log2_e() -> Self

log2(e).

fn log10_e() -> Self

log10(e).

fn ln_2() -> Self

ln(2.0).

fn ln_10() -> Self

ln(10.0).

impl<Fract: Send + Sync + 'static> RealField for FixedI16<Fract> where
    Fract: Unsigned + LeEqU16 + IsLessOrEqual<U15, Output = True> + IsLessOrEqual<U14, Output = True> + IsLessOrEqual<U13, Output = True> + IsLessOrEqual<U12, Output = True>, 

fn is_sign_positive(self) -> bool

fn is_sign_negative(self) -> bool

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

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

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

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

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

fn pi() -> Self

Archimedes' constant.

fn two_pi() -> Self

2.0 * pi.

fn frac_pi_2() -> Self

pi / 2.0.

fn frac_pi_3() -> Self

pi / 3.0.

fn frac_pi_4() -> Self

pi / 4.0.

fn frac_pi_6() -> Self

pi / 6.0.

fn frac_pi_8() -> Self

pi / 8.0.

fn frac_1_pi() -> Self

1.0 / pi.

fn frac_2_pi() -> Self

2.0 / pi.

fn frac_2_sqrt_pi() -> Self

2.0 / sqrt(pi).

fn e() -> Self

Euler's number.

fn log2_e() -> Self

log2(e).

fn log10_e() -> Self

log10(e).

fn ln_2() -> Self

ln(2.0).

fn ln_10() -> Self

ln(10.0).

impl<Fract: Send + Sync + 'static> RealField for FixedI32<Fract> where
    Fract: Unsigned + LeEqU32 + IsLessOrEqual<U31, Output = True> + IsLessOrEqual<U30, Output = True> + IsLessOrEqual<U29, Output = True> + IsLessOrEqual<U28, Output = True>, 

fn is_sign_positive(self) -> bool

fn is_sign_negative(self) -> bool

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

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

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

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

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

fn pi() -> Self

Archimedes' constant.

fn two_pi() -> Self

2.0 * pi.

fn frac_pi_2() -> Self

pi / 2.0.

fn frac_pi_3() -> Self

pi / 3.0.

fn frac_pi_4() -> Self

pi / 4.0.

fn frac_pi_6() -> Self

pi / 6.0.

fn frac_pi_8() -> Self

pi / 8.0.

fn frac_1_pi() -> Self

1.0 / pi.

fn frac_2_pi() -> Self

2.0 / pi.

fn frac_2_sqrt_pi() -> Self

2.0 / sqrt(pi).

fn e() -> Self

Euler's number.

fn log2_e() -> Self

log2(e).

fn log10_e() -> Self

log10(e).

fn ln_2() -> Self

ln(2.0).

fn ln_10() -> Self

ln(10.0).

impl<Fract: Send + Sync + 'static> RealField for FixedI64<Fract> where
    Fract: Unsigned + LeEqU64 + IsLessOrEqual<U63, Output = True> + IsLessOrEqual<U62, Output = True> + IsLessOrEqual<U61, Output = True> + IsLessOrEqual<U60, Output = True>, 

fn is_sign_positive(self) -> bool

fn is_sign_negative(self) -> bool

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

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

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

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

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

fn pi() -> Self

Archimedes' constant.

fn two_pi() -> Self

2.0 * pi.

fn frac_pi_2() -> Self

pi / 2.0.

fn frac_pi_3() -> Self

pi / 3.0.

fn frac_pi_4() -> Self

pi / 4.0.

fn frac_pi_6() -> Self

pi / 6.0.

fn frac_pi_8() -> Self

pi / 8.0.

fn frac_1_pi() -> Self

1.0 / pi.

fn frac_2_pi() -> Self

2.0 / pi.

fn frac_2_sqrt_pi() -> Self

2.0 / sqrt(pi).

fn e() -> Self

Euler's number.

fn log2_e() -> Self

log2(e).

fn log10_e() -> Self

log10(e).

fn ln_2() -> Self

ln(2.0).

fn ln_10() -> Self

ln(10.0).

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