ohsl 0.12.0

A collection of numerical routines and mathematical types for use in scientific computing.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

pub use crate::complex::Cmplx;

/// pi
pub const PI: f64 = 3.14159265358979323846264338328;
/// pi/2 
pub const PI_2: f64 = 1.57079632679489661923132169164;
/// pi/4
pub const PI_4: f64 = 0.78539816339744830961566084582;
/// 1/pi
pub const FRAC_1_PI: f64 = 0.31830988618379067153776752675;
/// 2/pi
pub const FRAC_2_PI: f64 = 0.63661977236758134307553505349;
/// Tau = 2 * pi
pub const TAU: f64 = 6.28318530717958647692528676656;
/// sqrt(pi)
pub const SQRTPI: f64 = 1.77245385090551602729816748334;
/// sqrt(2)
pub const SQRT2: f64 = 1.41421356237309504880168872421;
/// 1/sqrt(2)
pub const SQRT1_2: f64 = 0.70710678118654752440084436210;
/// e
pub const E: f64 = 2.71828182845904523536;
/// i
pub const I: Cmplx = Cmplx::new( 0.0, 1.0 );
/// Euler's constant
pub const EULER: f64 = 0.57721566490153286060651209008;