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Name

gadget2nemo - Convert GADGET snapshot to NEMO snapshot

Synopsis

gadget2nemo [parameter=value]

Description

Convert GADGET snapshot to NEMO snapshot. Input snapshot can be in gadget 1 or 2 version and in little or big endian format. The version and the endianess is automatically detected, you have nothing to specify. You can select data by their name (eg disk, gas, halo etc....) and save them in the order requested.

This program is currently to be preferred over gadgetsnap(1NEMO) , but has been deprecated by the more powerful uns2uns(1NEMO) .

Parameters

The following parameters are recognized in any order if the keyword is also given:
in=
GADGET input filename. Version 1 or 2, little/big endian [Default:required]
out=
NEMO output filename [Default:required]
comp=
components requested to be saved. m->mass, x->positions, v->velocities [mxv]
select=
select the data you want to load . The following data can be requested: disk, gas, halo, bulge, stars, bndry, all. You can request several data separated with a "," like this: select=disk,gas. The order of your selection will be respected in the output file [disk]
verb=
verbose mode, display gadget ranges particles if activated [f]
VERSION=
15-Oct-2008 - JCL [3.1]

Examples


To visualize the component of the gas particles using glnemo:
gadget2nemo mygadget - select=gas| glnemo -
To compute the mass density of the disk particles using Dehnen’s
density program:
gedget2nemo mygadget - select=disk| density - mygadget.nemo.dens K=40

See Also

nemo2gadget(1NEMO) , gadgetsnap(1NEMO) , uns2uns(1NEMO)

Files

src/nbody/io/gadget

Author

Jean-Charles Lambert

Update History


08-Nov-06    V0.0 Created by mkman    NEMO
15-Oct-08    V3.1 gadget version 2 supported        JCL


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