usage: e2classifytree.py <projection> <particle> [options]
	Classify particles using a binary tree. Can be used as an alternative for e2simmx2stage.py + e2classify.py.

Option Type Description
--version None show program's version number and exit
--threads int
--nodes str
--output str
--align str The name of an 'aligner' to use prior to comparing the images
--aligncmp str Name of the aligner along with its construction arguments
--ralign str The name and parameters of the second stage aligner which refines the results of the first alignment
--raligncmp str The name and parameters of the comparitor used by the second stage aligner. Default is dot.
--cmp str The name of a 'cmp' to be used in comparing the aligned images
--cmpdiff None Compare using the difference of the two children
--incomplete int The degree of incomplete allowed in the tree on each level
--ppid int Set the PID of the parent process, used for cross platform PPID
--parallel None parallelism argument
--verbose, -v int verbose level [0-9], higher number means higher level of verboseness