Synopsis
gmx eneconv [-f [<.edr> [...]]] [-o [<.edr>]] [-nice ] [-b ]
[-e ] [-dt ] [-offset ] [-[no]settime]
[-[no]sort] [-[no]rmdh] [-scalefac ] [-[no]error]
Description
With multiple files specified for the -f option:
Concatenates several energy files in sorted order. In the case of double time frames, the one in the later file is used. By specifying -settime you will be asked for the start time of each file. The input files are taken from the command line, such that the command gmx eneconv -f *.edr -o fixed.edr should do the trick. With one file specified for -f:
Reads one energy file and writes another, applying the -dt, -offset, -t0 and -settime options and converting to a different format if necessary (indicated by file extentions).
-settime is applied first, then -dt/-offset followed by -b and -e to select which frames to write.
Options
Options to specify input and output files:
- -f [<.edr> [...]] (ener.edr) (Input)
-
Energy file
- -o [<.edr>] (fixed.edr) (Output)
-
Energy file
Other options:
- -nice <int> (19)
-
Set the nicelevel
- -b <real> (-1)
-
First time to use
- -e <real> (-1)
-
Last time to use
- -dt <real> (0)
-
Only write out frame when t MOD dt = offset
- -offset <real> (0)
-
Time offset for -dt option
- -[no]settime (no)
-
Change starting time interactively
- -[no]sort (yes)
-
Sort energy files (not frames)
- -[no]rmdh (no)
-
Remove free energy block data
- -scalefac <real> (1)
-
Multiply energy component by this factor
- -[no]error (yes)
-
Stop on errors in the file
Known Issues
- When combining trajectories the sigma and E^2 (necessary for statistics) are not updated correctly. Only the actual energy is correct. One thus has to compute statistics in another way.
