alttomosetup(1) General Commands Manual alttomosetup(1) NAME alttomosetup - Exchange tilt series files for making tomogram with same parameters SYNOPSIS alttomosetup -from otherRoot -to saveRoot [options] rootname DESCRIPTION Alttomosetup will set up command files for efficiently processing an alternative raw stack and making a new tomogram using the same align- ment parameters. This is useful for STEM data taken simultaneously with multiple detectors, and for sums of even and odd aligned frames. In addition to the essential commands for making the aligned stack and making a reconstruction, it can include optional steps, namely pre-pro- cessing to remove extreme values and all of the modifications of the aligned stack, and it can include a trimming step. It produces one set of command files to make the single-axis tomograms for one or both axes of a dual-axis data set, or for both the even and odd frame sums of a single-axis data set. The Swaptomostacks script is used to exchange the alternative stacks and other files for the current ones; see that man page for details and restrictions. OPTIONS Alttomosetup uses the PIP package for input (see the manual page for pip). Options can be specified either as command line arguments (with the -) or one per line in a command file (without the -). Options can be abbreviated to unique letters; the currently valid abbreviations for short names are shown in parentheses. -rootname (-ro) OR -RootnameToProcess Text string Enter rootname of the alternative stack to process, omitting the extension, and omitting a or b for a dual-axis data set. Both axes of a dual-axis set are processed unless the -axis option is entered, but even in that case, omit a or b from this entry. -evenodd (-ev) OR -EvenAndOddPairs Process even and odd aligned sums from Alignframes, or any pair of stacks with the data set rootname followed by "_even" and "_odd". You cannot use this option for a dual-axis data set; in that case you would have to enter the -rootname option separately for the even or odd stacks and do two separate pro- cessing runs. Note that in order for the even and odd stacks to have valid dual-axis names, you should enter 2 for the -evenodd option to Alignframes. -axis (-a) OR -AxisToProcess Text string Axis of dual-axis data set to process. Enter a, A, b, or B to process just a single axis for a dual-axis set. -preproc (-pre) OR -PreprocessForExtremes Integer Enter 1 (or any non-zero value) to remove extreme values in the raw stack with the "eraser" command file; enter 2 to run Archiveorig afterwards to archive the original stack. -ctf (-ct) OR -CorrectCTF Correct CTF in aligned stack with the "ctfcorrection" command file. The choice of whether to use the GPU is determined from the "tilt" command file, which overrides the value in the "ctf- correction" command file. -erase (-er) OR -EraseFiducials Erase gold in aligned stack with the "golderaser" command file. -filter (-f) OR -FilterIn2D Filter images in 2-D using the command file for running Mtffil- ter(1). -trim (-t) OR -TrimVolume Run Trimvol on the reconstruction using parameters stored in the Etomo ".edf" file. If Postprocessing was just run in the Etomo interface, be sure to Postpone or otherwise close the Postprocessing panel so that current parameters are saved in the ".edf" file. This command should work even if the trimming was done in a batch run and the data set has not yet been opened in Etomo. This option cannot be used for a dual-axis data set. The full reconstruction file for the main data stack must still be present. -clean (-cl) OR -CleanUpIntermediates When the reconstruction is done, remove the aligned stack; and when trimming is done, remove the untrimmed reconstruction. -procs (-pro) OR -NumberOfProcessors Integer Use this option to specify the number of processors or GPUs that you expect to run the command files on. If it is 1, no process- ing is divided into chunks. A higher value is passed directly to Splittilt and used to determine the maximum number of views to pass to Splitcorrection. The default is 8 unless the Tilt command file contains the option to use the GPU, in which case it is 1. -restore (-re) OR -JustRestoreInitialSet When the processing is stopped or fails at some point, files will be left in a swapped state, with the alternate stack(s) having the regular set name. With this option, the program will restore files if they are in such a state, then exit without making any command files. Without this option, the program will detect whether files are swapped, swap them back, and make new command files. -help (-h) OR -usage Print help output -StandardInput Read parameter entries from standard input EXAMPLE Suppose data are taken with bright-field, dark-field and HAADF detec- tors, the three stacks are named series1.mrc, series1-DF.mrc, and series1-HAADF.mrc. If the bright-field stack is processed first, then one can run alttomosetup -erase -filt -trim -root series1-DF -proc 6 then run the resulting set of files in the Etomo Parallel Processing interface or use Processchunks directly to run it on 6 CPU cores with this command: processchunks 6 alttomo (This would not be a suitable command if running on GPUs; a more com- plex command would be needed in that case). When the processing is done, you would repeat these steps for series1-HAADF. FILES The current files are renamed by adding "_primts" after their root names. AUTHOR David Mastronarde <mast at colorado dot edu> IMOD 5.0.2 alttomosetup(1)