.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.47.16.
.TH MDCONVERT "1" "October 2020" "MDTRAJ" "User Commands"
.SH NAME
mdconvert-mdtraj \- use mdtraj to convert molecular dynamics trajectories between formats
.SH DESCRIPTION
usage: mdconvert-mdtraj [\-h] \fB\-o\fR OUTPUT [\-c CHUNK] [\-f] [\-s STRIDE] [\-i INDEX]
.IP
[\-a ATOM_INDICES] [\-t TOPOLOGY]
input [input ...]
.PP
Convert molecular dynamics trajectories between formats. The DCD, XTC, TRR,
PDB, binpos, NetCDF, binpos, LH5, and HDF5 formats are supported (.dcd, .xtc,
\&.trr, .binpos, .nc, .netcdf, .h5, .lh5, .pdb)
.SS "positional arguments:"
.TP
input
path to one or more trajectory files. Multiple
trajectories, if supplied, will be concatenated
together in the output file in the order supplied. all
of the trajectories should be in the same format. the
format will be detected based on the file extension
.SS "required arguments:"
.TP
\fB\-o\fR OUTPUT, \fB\-\-output\fR OUTPUT
path to the save the output. the output format will
chosen based on the file extension (.dcd, .xtc, .trr,
\&.binpos, .nc, .netcdf, .h5, .lh5, .pdb)
.SS "optional arguments:"
.TP
\fB\-h\fR, \fB\-\-help\fR
show this help message and exit
.TP
\fB\-c\fR CHUNK, \fB\-\-chunk\fR CHUNK
number of frames to read in at once. this determines
the memory requirements of this code. default=1000
.TP
\fB\-f\fR, \fB\-\-force\fR
force overwrite if output already exsits
.TP
\fB\-s\fR STRIDE, \fB\-\-stride\fR STRIDE
load only every stride\-th frame from the input
file(s), to subsample.
.TP
\fB\-i\fR INDEX, \fB\-\-index\fR INDEX
load a *specific* set of frames. flexible, but
inefficient for a large trajectory. specify your
selection using (pythonic) "slice notation" e.g. '\-i
N' to load the the Nth frame, '\-i \fB\-1\fR' will load the
last frame, '\-i N:M to load frames N to M, etc. see
http://bit.ly/143kloq for details on the notation
.TP
\fB\-a\fR ATOM_INDICES, \fB\-\-atom_indices\fR ATOM_INDICES
load only specific atoms from the input file(s).
provide a path to file containing a space, tab or
newline separated list of the (zero\-based) integer
indices corresponding to the atoms you wish to keep.
.TP
\fB\-t\fR TOPOLOGY, \fB\-\-topology\fR TOPOLOGY
path to a PDB/prmtop file. this will be used to parse
the topology of the system. it's optional, but useful.
if specified, it enables you to output the coordinates
of your dcd/xtc/trr/netcdf/binpos as a PDB file. If
you're converting *to* .h5, the topology will be
stored inside the h5 file.