Trait nalgebra::RealField

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pub trait RealField: ComplexField<RealField = Self> + RelativeEq<Epsilon = Self, Epsilon = Self> + UlpsEq + Signed + PartialOrd {
Show 24 methods // Required methods 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 min_value() -> Option<Self>; fn max_value() -> Option<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;
}
Expand description

Trait shared by all reals.

Required Methods§

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fn is_sign_positive(&self) -> bool

Is the sign of this real number positive?

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fn is_sign_negative(&self) -> bool

Is the sign of this real number negative?

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

Copies the sign of sign to self.

  • Returns self.simd_abs() if sign is positive or positive-zero.
  • Returns -self.simd_abs() if sign is negative or negative-zero.
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fn max(self, other: Self) -> Self

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

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

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

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fn min_value() -> Option<Self>

The smallest finite positive value representable using this type.

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fn max_value() -> Option<Self>

The largest finite positive value representable using this type.

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fn pi() -> Self

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fn two_pi() -> Self

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fn frac_pi_2() -> Self

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fn frac_pi_3() -> Self

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fn frac_pi_4() -> Self

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fn frac_pi_6() -> Self

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fn frac_pi_8() -> Self

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fn frac_1_pi() -> Self

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fn frac_2_pi() -> Self

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fn frac_2_sqrt_pi() -> Self

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fn e() -> Self

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fn log2_e() -> Self

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fn log10_e() -> Self

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fn ln_2() -> Self

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fn ln_10() -> Self

Object Safety§

This trait is not object safe.

Implementations on Foreign Types§

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impl RealField for f32

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fn min_value() -> Option<f32>

The smallest finite positive value representable using this type.

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fn max_value() -> Option<f32>

The largest finite positive value representable using this type.

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fn pi() -> f32

Archimedes’ constant.

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fn two_pi() -> f32

2.0 * pi.

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fn frac_pi_2() -> f32

pi / 2.0.

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fn frac_pi_3() -> f32

pi / 3.0.

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fn frac_pi_4() -> f32

pi / 4.0.

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fn frac_pi_6() -> f32

pi / 6.0.

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fn frac_pi_8() -> f32

pi / 8.0.

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fn frac_1_pi() -> f32

1.0 / pi.

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fn frac_2_pi() -> f32

2.0 / pi.

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fn frac_2_sqrt_pi() -> f32

2.0 / sqrt(pi).

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fn e() -> f32

Euler’s number.

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fn log2_e() -> f32

log2(e).

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fn log10_e() -> f32

log10(e).

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fn ln_2() -> f32

ln(2.0).

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fn ln_10() -> f32

ln(10.0).

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fn is_sign_positive(&self) -> bool

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fn is_sign_negative(&self) -> bool

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fn copysign(self, sign: f32) -> f32

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

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

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fn clamp(self, min: f32, max: f32) -> f32

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

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impl RealField for f64

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fn min_value() -> Option<f64>

The smallest finite positive value representable using this type.

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fn max_value() -> Option<f64>

The largest finite positive value representable using this type.

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fn pi() -> f64

Archimedes’ constant.

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fn two_pi() -> f64

2.0 * pi.

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fn frac_pi_2() -> f64

pi / 2.0.

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fn frac_pi_3() -> f64

pi / 3.0.

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fn frac_pi_4() -> f64

pi / 4.0.

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fn frac_pi_6() -> f64

pi / 6.0.

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fn frac_pi_8() -> f64

pi / 8.0.

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fn frac_1_pi() -> f64

1.0 / pi.

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fn frac_2_pi() -> f64

2.0 / pi.

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fn frac_2_sqrt_pi() -> f64

2.0 / sqrt(pi).

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fn e() -> f64

Euler’s number.

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fn log2_e() -> f64

log2(e).

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fn log10_e() -> f64

log10(e).

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fn ln_2() -> f64

ln(2.0).

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fn ln_10() -> f64

ln(10.0).

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fn is_sign_positive(&self) -> bool

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fn is_sign_negative(&self) -> bool

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fn copysign(self, sign: f64) -> f64

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

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

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fn clamp(self, min: f64, max: f64) -> f64

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

Implementors§