Run With Docker

To simply test with mpi, we can simulate the parallel environment by running Docker with multiple containers.

Just run:

cd psvm/docker
./run_docker.sh 3   # build docker containers, Usage: ./run_docker.sh NODE_NUM
./run_psvm.sh 3 splice 0.1    # run psvm parallelly, USAGE: ./run_psvm NODE_NUM DATA_NAME RANK_RATIO
./clean_docker.sh 3   # clean docker containers, Usage: ./clean_docker.sh NODE_NUM