2 releases
0.1.2 | Aug 21, 2021 |
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0.1.1 | Aug 21, 2021 |
#2 in #gram
Used in 3 crates
(via elikar)
18KB
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XRUnits
XRUnits is a unit library
My english is NOT very good !!
Motivation
We usually use some real-world unit. If we need to develop a program to deal with these units, like creating a downloader which need to calculate the data transfer speed or set the frequency of MCU,we need do lots of duplicate works to convert these unit, so I want to develop a unit library with STRONG TYPE and Easily using to deal with these situations.
Details
To avoid duplicate code,I use lots of macro to automatically generate code.
Examples
To create 2Kg
# use xrunits::mass::BuildKilogram;
let mass = 2.kg();
Convert it to ton and gram
# use xrunits::mass::{Ton, BuildKilogram, Gram};
# use xrunits::CastTo;
let mass : Ton = 2.kg().cast_to();
let mass : Gram = mass.cast_to();
Print to screen
# use xrunits::time::BuildSecond;
println!("time:{}",3.sec()); //time:3s
Calculate the Frequency from Period
# use xrunits::time::{BuildMicrosecond, IntoFrequency};
# use xrunits::frequency::Megahertz;
let us = 1.us();
let mhz : Megahertz = us.into_frequency();