MathLab

A Powerful Math Library for Rust

Install

Run the following Cargo command in your project directory:

cargo add mathlab

or

Add the following line to your Cargo.toml file with the specified version:

mathlab = "MAJOR.MINOR.PATCH"

Changelog

https://github.com/dr-montasir/mathlab/blob/master/CHANGELOG.md

Usage

// example

use mathlab::math;

fn main() {
    let abs = math::abs(-2.0);
    let add = math::add(0.1, 0.2);
    let add_f64 = math::add(0.1, 0.2) as f64;
    let add_f32 = math::add(0.1, 0.2) as f32;

    println!("{}", abs); // 2
    println!("{}", add); // 0.30000000000000004
    println!("{}", add_f64); // 0.30000000000000004
    println!("{}", add_f32); // 0.3

    println!(
        "{:?}",
        math::subt_vec_vec(
            &[0.1, 0.2, 0.3], &[0.3, 0.2, 0.1]
        )
    ); // [-0.19999999999999998, 0.0, 0.19999999999999998]

    println!(
        // with vectors, use "{:?}" or "{:#?}".
        "{:?}",
        math::fround_vec(
            // Use the reference (&) before vector.
            &math::subt_vec_vec(&[0.1, 0.2, 0.3], &[0.3, 0.2, 0.1]
        ))
    ); // [-0.2, 0.0, 0.2]

    println!(
        "{:?}",
        math::f64_to_f32_vec(
            &math::subt_vec_vec(&[0.1, 0.2, 0.3], &[0.3, 0.2, 0.1]
        ))
    ); // [-0.2, 0.0, 0.2]
}

or

// example

use mathlab::math::{
abs, add, f64_to_f32_vec, fround_vec, subt_vec_vec
};

fn main() {
let my_abs = abs(-2.0);
let my_add = add(0.1, 0.2);
let my_add_f64 = add(0.1, 0.2) as f64;
let my_add_f32 = add(0.1, 0.2) as f32;

    println!("{}", my_abs); // 2
    println!("{}", my_add); // 0.30000000000000004
    println!("{}", my_add_f64); // 0.30000000000000004
    println!("{}", my_add_f32); // 0.3

    println!(
        "{:?}",
        subt_vec_vec(
            &[0.1, 0.2, 0.3], &[0.3, 0.2, 0.1]
        )
    ); // [-0.19999999999999998, 0.0, 0.19999999999999998]

    println!(
        // with vectors, use "{:?}" or "{:#?}".
        "{:?}",
        fround_vec(
            // Use the reference (&) before vector.
            &subt_vec_vec(&[0.1, 0.2, 0.3], &[0.3, 0.2, 0.1]
        ))
    ); // [-0.2, 0.0, 0.2]

    println!(
        "{:?}",
        f64_to_f32_vec(
            &subt_vec_vec(&[0.1, 0.2, 0.3], &[0.3, 0.2, 0.1]
        ))
    ); // [-0.2, 0.0, 0.2]

}

Documentation

https://docs.rs/mathlab

MathLab :

A Powerful Math Library for Rust

All Items [ 85 ]

Modules

1. constants [ 14 items ]

NINF_F32 NINF_F64 PHI PI TAU

2. functions [ 71 items ]

• args [ 1 item ]

• num [ 32 items ]

fround gamma i64_to_f64 inv is_inf_f32 is_inf_f64 is_nan_f32 is_nan_f64 is_ninf_f32 is_ninf_f64 ln ln1p log2 log10 mult pow rad_to_deg rem round sign sqr subt u64_to_f64

• vec [ 20 items ]

i64_to_f64_vec inv_vec ln_vec ln1p_vec log2_vec log10_vec rad_to_deg_vec round_vec sign_vec sqr_vec u64_to_f64_vec

• num_vec [ 6 items ]

• vec_num [ 6 items ]

• vec_vec [ 6 items ]

3. math [ 85 items ]

The math module contains all constants and functions.

All Items [ 85 ]