[![Circle CI](https://circleci.com/gh/scarrazza/qcdloop.svg?style=svg)](https://circleci.com/gh/scarrazza/qcdloop) ![alt text](https://raw.githubusercontent.com/scarrazza/qcdloop/master/extra/logo.png "Logo QCDLoop") QCDLoop: an object-oriented one-loop scalar Feynman integrals framework # General information Homepage with library description: http://cern.ch/qcdloop If you use this code in your publication, please cite [arXiv:0712.1851](http://arxiv.org/abs/0712.1851) and [arXiv:1605.03181](http://arxiv.org/abs/1605.03181). ## Download You can obtain QCDLoop releases directly from the github repository: https://github.com/scarrazza/qcdloop/releases For the last development version you can clone the master code: ```Shell git clone https://github.com/scarrazza/qcdloop.git ``` For the latest tag: ```Shell git tag -l git checkout tags/tag_name ``` ## Installation Checkout the code and compile the code using the following procedure: ```Shell cd qcdloop ./configure --prefix=/where/install/qcdloop #(optional) make && make install ``` By the default, if prefix is not set the program is installed in /usr/local. If you define a custom prefix, remember to export qcdloop/lib to the LD_LIBRARY_PATH. QCDLoop requires a compiler with C++11 and quadmath features (e.g. gcc >= 4.7) ## Contact Information Maintainer: Stefano Carrazza