Trait nalgebra::RealField

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

Trait shared by all reals.

Reals are equipped with functions that are commonly used on reals. The results of those functions only have to be approximately equal to the actual theoretical values.

Required methods

pub fn is_sign_positive(self) -> bool

pub fn is_sign_negative(self) -> bool

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

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

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

pub fn pi() -> Self

pub fn two_pi() -> Self

pub fn frac_pi_2() -> Self

pub fn frac_pi_3() -> Self

pub fn frac_pi_4() -> Self

pub fn frac_pi_6() -> Self

pub fn frac_pi_8() -> Self

pub fn frac_1_pi() -> Self

pub fn frac_2_pi() -> Self

pub fn frac_2_sqrt_pi() -> Self

pub fn e() -> Self

pub fn log2_e() -> Self

pub fn log10_e() -> Self

pub fn ln_2() -> Self

pub fn ln_10() -> Self

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Implementations on Foreign Types

impl RealField for f32

pub fn is_sign_positive(self) -> bool

pub fn is_sign_negative(self) -> bool

pub fn max(self, other: f32) -> f32

pub fn min(self, other: f32) -> f32

pub fn atan2(self, other: f32) -> f32

pub fn pi() -> f32

Archimedes’ constant.

pub fn two_pi() -> f32

2.0 * pi.

pub fn frac_pi_2() -> f32

pi / 2.0.

pub fn frac_pi_3() -> f32

pi / 3.0.

pub fn frac_pi_4() -> f32

pi / 4.0.

pub fn frac_pi_6() -> f32

pi / 6.0.

pub fn frac_pi_8() -> f32

pi / 8.0.

pub fn frac_1_pi() -> f32

1.0 / pi.

pub fn frac_2_pi() -> f32

2.0 / pi.

pub fn frac_2_sqrt_pi() -> f32

2.0 / sqrt(pi).

pub fn e() -> f32

Euler’s number.

pub fn log2_e() -> f32

log2(e).

pub fn log10_e() -> f32

log10(e).

pub fn ln_2() -> f32

ln(2.0).

pub fn ln_10() -> f32

ln(10.0).

impl RealField for f64

pub fn is_sign_positive(self) -> bool

pub fn is_sign_negative(self) -> bool

pub fn max(self, other: f64) -> f64

pub fn min(self, other: f64) -> f64

pub fn atan2(self, other: f64) -> f64

pub fn pi() -> f64

Archimedes’ constant.

pub fn two_pi() -> f64

2.0 * pi.

pub fn frac_pi_2() -> f64

pi / 2.0.

pub fn frac_pi_3() -> f64

pi / 3.0.

pub fn frac_pi_4() -> f64

pi / 4.0.

pub fn frac_pi_6() -> f64

pi / 6.0.

pub fn frac_pi_8() -> f64

pi / 8.0.

pub fn frac_1_pi() -> f64

1.0 / pi.

pub fn frac_2_pi() -> f64

2.0 / pi.

pub fn frac_2_sqrt_pi() -> f64

2.0 / sqrt(pi).

pub fn e() -> f64

Euler’s number.

pub fn log2_e() -> f64

log2(e).

pub fn log10_e() -> f64

log10(e).

pub fn ln_2() -> f64

ln(2.0).

pub fn ln_10() -> f64

ln(10.0).

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Implementors

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