xeos
/
num-traits
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
248 Commits 3 Branches 25 Tags 1.8 MiB
Rust 99.4%
Shell 0.6%
Go to file
Josh Stone 4a8752274c bigint: slightly improve multiply/divide performance 
Using `vec![0; len]` initialization is a little faster.

Before:
     test multiply_0        ... bench:         354 ns/iter (+/- 6)
     test multiply_1        ... bench:      33,966 ns/iter (+/- 1,508)
     test multiply_2        ... bench:   3,663,686 ns/iter (+/- 60,880)
     test divide_0          ... bench:         891 ns/iter (+/- 51)
     test divide_1          ... bench:      17,316 ns/iter (+/- 387)
     test divide_2          ... bench:   1,290,378 ns/iter (+/- 73,016)

After:
     test multiply_0        ... bench:         351 ns/iter (+/- 39)
     test multiply_1        ... bench:      30,827 ns/iter (+/- 680)
     test multiply_2        ... bench:   3,692,968 ns/iter (+/- 91,146)
     test divide_0          ... bench:         902 ns/iter (+/- 14)
     test divide_1          ... bench:      16,981 ns/iter (+/- 102)
     test divide_2          ... bench:   1,146,367 ns/iter (+/- 60,152)
 		2015-12-15 22:07:34 -08:00
.travis Use scripts for compound travis commands 2015-11-18 21:33:07 -08:00
benches Add benchmarks for bigint to/from_str_radix 2015-12-15 21:31:05 -08:00
doc Update repo and doc links 2015-11-12 18:40:13 -08:00
num-macros num-macros: rustc::plugin -> rustc_plugin 2015-12-01 17:40:51 -08:00
src bigint: slightly improve multiply/divide performance 2015-12-15 22:07:34 -08:00
.gitignore Update num-macros to Rust master 2015-05-14 10:19:47 -07:00
.travis.yml Fix travis on non-nightly 2015-11-18 22:12:19 -08:00
Cargo.toml Publish num 0.1.28 2015-11-21 17:00:15 -08:00
LICENSE-APACHE Initial seeding from rust repo 2014-09-16 10:35:35 -07:00
LICENSE-MIT Initial seeding from rust repo 2014-09-16 10:35:35 -07:00
README.md Update intros to better reflect the breadth of num 2015-11-21 16:39:00 -08:00

README.md

num

A collection of numeric types and traits for Rust.

This includes new types for big integers, rationals, and complex numbers, new traits for generic programming on numeric properties like `Integer, and generic range iterators.

Documentation

Usage

Add this to your Cargo.toml:

[dependencies]
num = "0.1"

and this to your crate root:

extern crate num;