e2match

usage: prog [options] <Volume file>
	Files to be processed must NOT contain ANY dots '.' other than the one preceding the file's format.
	Prepares one volume (the "reference") to be at the same apix and boxsize than another (a "particle" you might want to align to the reference).
	Takes PDB, MRC and HDF file formats, but outputs HDF or MRC only. The reference can also be subject to symmetrization, filters, and other processing options.

Option	Type	Description
--version	None	show program's version number and exit
--img2process	str	Path to the stack \n\t\tthat needs to be processed to match img2match. If you want to process multiple stacks \n\t\tor files, just separate them by commas --imgs2process=vo1.mrc,vol2.hdf,file.pdb
--img2match	str	Path to the image or stack of images which --img2process will match after processing. Not compulsory if --apix is provided.
--output	str	Specify the name of the file to which the edited img2process will be written.
--boxsize	int	If NOT specified, the reference's box size will match that of the data. If specified, both the reference and the data will be resized.
--sym	str	Will apply the specified symmetry to the edited img2process.
--apix	float	If specified, the program \n\t\twill assume this is the correct apix for --img2match if --img2match is provided,\n\t\tso the current value will be overwritten if --img2match is in .hdf format. \n\t\tThis value will also be used to scale the images in --img2process.
--verbose, -v	int	verbose level [0-9], higher number means higher level of verboseness
--preprocess	str	Any processor (as in e2proc3d.py) to be applied to the edited img2process.
--lowpass	str	A lowpass filtering processor (as in e2proc3d.py) be applied to the edited img2process.
--highpass	str	A highpass filtering processor (as in e2proc3d.py) to be applied to the edited img2process.
--mask	str	Mask processor applied to particles before alignment. Default is None
--normproc	str	Normalization processor applied to \n\t\tparticles before alignment. Default is None. If normalize.mask is used, \n\t\tresults of the mask option will be passed in automatically.
--threshold	str	EMAN2 processor to be used\n\t\tto threshold the img2process. See available thresholds by typing \n\t\te2help.py processors --verbose=10\n\t\tat the command line.
--shrink	float	This will scale the img2process\n\t\tby the factor specified. This does NOT need to be an integer. You can enter 1.5, 2.7, etc.\n\t\tany decimal number > 1.0 is valid.
--mirror	None	Will generate a mirrored copy of the edited img2process.
--sharpfiltres	float	If specified, the edited img2process will be sharply filtered to this resolution.
--ppid	int	Set the PID of the parent process, used for cross platform PPID