Natural Unit

Physical unit conversion with Fundamental constants

Unit System List

How to use?

  1. Just declare three conversion factors - M, L, T
  2. Get automatically obtained remain conversion factors (momentum, energy and etc.)
  3. convert value using by declared conversion factor structure.

Example: CGS -> Geometrized with Solar radius = 1

```rust extern crate naturalunit; use naturalunit::*;

fn main() { // Declare mass, length, time conversion factor. let cgstogeom = ConversionFactor::new( CONSTANTCGS.G / (CONSTANTCGS.c.powi(2) * CONSTANTCGS.rsolar), // Mass conversion factor 1f64 / CONSTANTCGS.rsolar, // Length conversion factor CONSTANTCGS.c / CONSTANTCGS.r_solar // Time conversion factor );

// What do you want to convert?
let solar_mass_cgs = CONSTANT_CGS.m_solar;                              // CGS Solar Mass

// Convert! (`convert(f64, Dimension, ConversionFactor)`)
let new_solar_mass = convert(solar_mass_cgs, Mass, cgs_to_geom);        // Converted Solar Mass

// Invert! (`invert(f64, Dimension, ConversionFactor)`)
let inverted_solar_mass = invert(new_solar_mass, Mass, cgs_to_geom);    // Inverted Solar Mass
assert_eq!(solar_mass_cgs, inverted_solar_mass);

} ```