| VERSION 4.6.5 |
A small program to reduce a two-phase density distribution along an axis, computed over a MD trajectory to 2D surfaces fluctuating in time, by a fit to a functional profile for interfacial densities A time-averaged spatial representation of the interfaces can be output with the option -tavg
option | filename | type | description |
---|---|---|---|
-s | topol.tpr | Input | Run input file: tpr tpb tpa |
-f | traj.xtc | Input | Trajectory: xtc trr trj gro g96 pdb cpt |
-n | index.ndx | Input | Index file |
-o | Density4D.dat | Output, Opt. | Generic data file |
-or | hello.out | Output, Opt., Mult. | Generic output file |
-og | interface.xpm | Output, Opt., Mult. | X PixMap compatible matrix file |
-Spect | intfspect.out | Output, Opt., Mult. | Generic output file |
option | type | default | description |
---|---|---|---|
-[no]h | bool | no | Print help info and quit |
-[no]version | bool | no | Print version info and quit |
-nice | int | 0 | Set the nicelevel |
-b | time | 0 | First frame (ps) to read from trajectory |
-e | time | 0 | Last frame (ps) to read from trajectory |
-dt | time | 0 | Only use frame when t MOD dt = first time (ps) |
-[no]w | bool | no | View output .xvg, .xpm, .eps and .pdb files |
-[no]1d | bool | no | Pseudo-1d interface geometry |
-bw | real | 0.2 | Binwidth of density distribution tangential to interface |
-bwn | real | 0.05 | Binwidth of density distribution normal to interface |
-order | int | 0 | Order of Gaussian filter, order 0 equates to NO filtering |
-axis | string | Z | Axis Direction - X, Y or Z |
-method | enum | bisect | Interface location method: bisect or functional |
-d1 | real | 0 | Bulk density phase 1 (at small z) |
-d2 | real | 1000 | Bulk density phase 2 (at large z) |
-tblock | int | 100 | Number of frames in one time-block average |
-nlevel | int | 100 | Number of Height levels in 2D - XPixMaps |