Trait num_traits::float::FloatConst[−][src]

pub trait FloatConst {

Show methods    fn E() -> Self;

    fn FRAC_1_PI() -> Self;

    fn FRAC_1_SQRT_2() -> Self;

    fn FRAC_2_PI() -> Self;

    fn FRAC_2_SQRT_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 LN_10() -> Self;

    fn LN_2() -> Self;

    fn LOG10_E() -> Self;

    fn LOG2_E() -> Self;

    fn PI() -> Self;

    fn SQRT_2() -> Self;

}

Required methods

fn E() -> Self[src]

Return Euler’s number.

fn FRAC_1_PI() -> Self[src]

Return 1.0 / π.

fn FRAC_1_SQRT_2() -> Self[src]

Return 1.0 / sqrt(2.0).

fn FRAC_2_PI() -> Self[src]

Return 2.0 / π.

fn FRAC_2_SQRT_PI() -> Self[src]

Return 2.0 / sqrt(π).

fn FRAC_PI_2() -> Self[src]

Return π / 2.0.

fn FRAC_PI_3() -> Self[src]

Return π / 3.0.

fn FRAC_PI_4() -> Self[src]

Return π / 4.0.

fn FRAC_PI_6() -> Self[src]

Return π / 6.0.

fn FRAC_PI_8() -> Self[src]

Return π / 8.0.

fn LN_10() -> Self[src]

Return ln(10.0).

fn LN_2() -> Self[src]

Return ln(2.0).

fn LOG10_E() -> Self[src]

Return log10(e).

fn LOG2_E() -> Self[src]

Return log2(e).

fn PI() -> Self[src]

Return Archimedes’ constant.

fn SQRT_2() -> Self[src]

Return sqrt(2.0).

Implementations on Foreign Types

impl FloatConst for f32[src]

fn E() -> Self[src]

fn FRAC_1_PI() -> Self[src]

fn FRAC_1_SQRT_2() -> Self[src]

fn FRAC_2_PI() -> Self[src]

fn FRAC_2_SQRT_PI() -> Self[src]

fn FRAC_PI_2() -> Self[src]

fn FRAC_PI_3() -> Self[src]

fn FRAC_PI_4() -> Self[src]

fn FRAC_PI_6() -> Self[src]

fn FRAC_PI_8() -> Self[src]

fn LN_10() -> Self[src]

fn LN_2() -> Self[src]

fn LOG10_E() -> Self[src]

fn LOG2_E() -> Self[src]

fn PI() -> Self[src]

fn SQRT_2() -> Self[src]

impl FloatConst for f64[src]

fn E() -> Self[src]

fn FRAC_1_PI() -> Self[src]

fn FRAC_1_SQRT_2() -> Self[src]

fn FRAC_2_PI() -> Self[src]

fn FRAC_2_SQRT_PI() -> Self[src]

fn FRAC_PI_2() -> Self[src]

fn FRAC_PI_3() -> Self[src]

fn FRAC_PI_4() -> Self[src]

fn FRAC_PI_6() -> Self[src]

fn FRAC_PI_8() -> Self[src]

fn LN_10() -> Self[src]

fn LN_2() -> Self[src]

fn LOG10_E() -> Self[src]

fn LOG2_E() -> Self[src]

fn PI() -> Self[src]

fn SQRT_2() -> Self[src]

Implementors