--version |
None |
show program's version number and exit |
--alltiltseries |
None |
Use all tilt series in the folder. Acceptable file extensions include hdf, mrc, mrcs, st. |
--zeroid |
int |
Index of the center tilt. Ignored when rawtlt is provided. |
--tltstep |
float |
Step between tilts. Ignored when rawtlt/mdoc is provided. Set to 0 if tilt present in header. |
--rawtlt |
str |
Specify a text file contains raw tilt angles. Will look for files with the same name as the tilt series if a directory is provided |
--mdoc |
str |
Specify a SerialEM .mdoc file or a folder containing same-named .mdoc files |
--npk |
int |
Number of landmarks to use (such as gold fiducials). Default is 20. |
--tltax |
float |
Angle of the tilt axis. Note the angle stored internally will have an opposite sign. The program will calculate one if this option is not provided. |
--tltkeep |
float |
Fraction of tilts to keep in the reconstruction. |
--tltrange |
str |
Include only tilts between 'START' and 'STOP', i.e. -40.0,40.0. Default behavior is to include all tilts. |
--outsize |
str |
Size of output tomograms. choose from 1k, 2k and 4k. default is 1k |
--niter |
str |
Number of iterations for bin8, bin4, bin2 images. Default if 2,1,1,1 |
--bytile |
None |
make final tomogram by tiles.. |
--load |
None |
load existing tilt parameters. |
--notmp |
None |
Do not write temporary files. |
--pkkeep |
float |
Fraction of landmarks to keep in the tracking. |
--compressbits |
int |
Number of bits of precision in output tomogram with lossless compression. -1 -> uncompressed float |
--clipz |
int |
Z thickness of the final tomogram output. default is -1, (5/16 of tomogram length) |
--bxsz |
int |
Box size of the particles for tracking. Default is 32. Maybe helpful to use a larger one for fiducial-less cases.. |
--pk_maxval |
float |
Maximum Density value of landmarks (n sigma). Default is -5 |
--pk_mindist |
float |
Minimum distance between landmarks, as fraction of micrograph length. Default is 0.125 |
--correctrot |
None |
correct for global rotation and position sample flat in tomogram. |
--filterto |
float |
filter to abs. |
--filterres |
float |
filter final tomogram to target resolution (in A). Default is 40 |
--extrapad |
None |
Use extra padding for tilted reconstruction. slower and cost more memory, but reduce boundary artifacts when the sample is thick |
--moretile |
None |
Sample more tiles during reconstruction. Slower, but reduce boundary artifacts when the sample is thick |
--rmbeadthr |
float |
Density value threshold (of sigma) for removing beads. high contrast objects beyond this value will be removed. default is -1 for not removing. try 10 for removing fiducials |
--threads |
int |
Number of threads |
--tmppath |
str |
Temporary path |
--verbose, -v |
int |
Verbose |
--noali |
None |
skip initial alignment |
--dryrun |
None |
skip final reconstruction |
--patchtrack |
int |
use patch tracking before landmark based alignment. input 0/1/2 as the number of patch tracking iterations. |
--posz |
None |
auto positioning along z axis |
--xdrift |
None |
apply extra correction for drifting along x axis |
--ppid |
int |
Set the PID of the parent process, used for cross platform PPID |
--reconmode |
str |
Intepolation mode for reconstruction. default is trilinear. check e2help.py for details. Not recommended to change. |
--maxshift |
float |
Maximum shift between tilt(/image size). default is 0.35 |
--highpass |
int |
initial highpass filter for alignment in pixels. default if 3 |
--badone |
None |
Remove one bad tilt during coarse alignment. seem to work better with smaller maxshift... |
--flip |
None |
Flip the tomogram by rotating the tilt axis. need --load existing alignment |
--autoclipxy |
None |
Optimize the x-y shape of the tomogram to fit in the tilt images. only works in bytile reconstruction. useful for non square cameras. |