LoopTools Interface for Python

This project is based on LoopTools and cffi, in order to provide python module for LoopTools.

Installation

You can download it and build from source.

git clone https://github.com/jiangyi15/pylooptools.git
cd pylooptools
pip install .

The script looptools_build.py will download LoopTools automatically and build it. It require C/C++ and Fortran compilers.

Or you can directly for github

pip install git+https://github.com/jiangyi15/pylooptools.git

Examples

# import module, F is function and C is constant
from looptools import F, C
# use BO
F.B0(1000, 50, 80)
# or use BOi
F.B0i(C.bb0, 1000, 50, 80)

The result is array(-4.40593283+2.7041431j), the same as -4.40593 + 2.70414 I in LoopTools User’s Guide.

The function also support broadcasting in numpy. So we can input array directly as

F.B0(1000, 50, [80, 80])

The results will also be arrays.