usage: Usage: e2enrich.py <sets/particles.lst> [options]
This program will enrich each particle in a SPA project by averaging it with N similar particles.
The additional particles are identified using an MSA subspace of the bispectra, which makes the process
fast enough to be practical. This program is best used with a set containing reasonably reliable
particles, to avoid "bad particle" contamination. Particles must have run through standard ctf
autoprocessing prior to using this program, but no other processing is required. Suggest running this on
||show program's version number and exit
||Number of additional particles to average with each particle. Default=5
||Number of alignment threads to run in parallel on a single computer.
||verbose level [0-9], higner number means higher level of verboseness
||Set the PID of the parent process, used for cross platform PPID