Skip to main content

A C++ fast XOR implementation strongly inspired by eryksun's StackOverflow post (http://stackoverflow.com/users/205580/eryksun)

Project description

https://secure.travis-ci.org/davidfischer-ch/python-fastxor.png

Afraid of red status ? Please click on the link, sometimes this is not my fault ;-)

A C++ fast XOR implementation strongly inspired by eryksun’s stackoverflow post.

Here are the results on my workplace desktop computer (Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz):

Method Name Time Speep-up
xor_inplace_loop 0.444 1.000
xor_list_comprehension 0.237 1.877
numpy.bitwise_xor 0.00175 252.986
fastxor.fast_xor_inplace 0.00125 356.339

What the release number stands for ?

I do my best to follow this interesting recommendation : Semantic Versioning 2.0.0

How to install it (Python 2.7) ?

Install some packages that are not handled by pip:

sudo apt-get install gfortran python-dev python-pip

Make sure that pip is up-to-date (PIPception):

sudo pip-2.7 install --upgrade pip

Then, you only need to run setup.py:

python2 setup.py test
sudo python2 setup.py install

How to install it (Python 3.3) ?

Install some packages that are not handled by pip:

sudo apt-get install gfortran python3-dev python3-pip

Make sure that pip is up-to-date (PIPception):

sudo pip-3.3 install --upgrade pip

Then, you only need to run setup.py:

python3 setup.py test
sudo python3 setup.py install

Sometimes numpy setup fails, just run sudo pip-3.3 install numpy to solve this.

How to check coverage ?

python setup.py test
xdg-open tests/cover/index.html

How to use it ?

This extension module gives you access to fast_xor_inplace and fast_xor (… TODO).

2013 - David Fischer

Project details


Release history Release notifications

This version

0.1.6

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Files for fastxor, version 0.1.6
Filename, size File type Python version Upload date Hashes
Filename, size fastxor-0.1.6.tar.gz (3.8 kB) File type Source Python version None Upload date Hashes View

Supported by

Pingdom Pingdom Monitoring Google Google Object Storage and Download Analytics Sentry Sentry Error logging AWS AWS Cloud computing DataDog DataDog Monitoring Fastly Fastly CDN DigiCert DigiCert EV certificate StatusPage StatusPage Status page