Accelerated mcvine engine
Install mcvine
$ conda config --add channels conda-forge
$ conda config --add channels diffpy
$ conda config --add channels mantid
$ conda config --add channels mcvine
$ conda install python=3.8 mcvine=1.4.4
Install dependencies
$ conda install numba=0.53.1 cupy cudatoolkit=11.2.2
Build mcvine.acc
$ pip install --no-deps .