A library implementing beam convolution on a sphere based on
G. Prézeau and M. Reinecke:
Algorithm for the Evaluation of Reduced Wigner Matrices,
APJS 190 (2010) 267, arXiv:1002.1050
To compile, test and install the C++ library with C-bindings:
./autogen.sh
./configure
make && make check && make install
To install and test the Python wrapper
cd python
python setup.py install
python setup.py test