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Name

uns_info - Print information about UNS snapshot file like tsf nemo programs

Synopsis

uns_info in=in_file [parameter=value] ...

Description

uns_info reads a compatible UNS snapshot and print information of its content.

Parameters

The following parameters are recognized.
in=uns input file snapshot
give as input a compatible UNS file snapshot (Nemo, Gadget, Ramses...) Default: required.
select=select-particles
Select particles. Set of particles must be selected using the ":" range operator, separated by a comma. E.g. select=0:9,10:19 would select two sets of 10 particles, or by component (gas,halo,stars,bulge,disk,bndry) for Gadget/Ramses files. E.g. select=gas,stars [all]
display=boolean
if true display first elements of arrays, nbody otherwise [t]
bits=sring
select which physical quantities to display. Here is the list of differents values: ’m’ mass
’x’ position
’v’ velolcity
’p’ potential
’a’ acceleration
’e’ softening
’k’ keys array (from nemo)
’X’ aux array (from nemo)
’R’ density
’I’ particles’s Id
’U’ Internal energy
’M’ metallicity
’A’ stars’s age
’H’ hsml
’T’ temperature

ex: bits=mRH will display positions, densities and hsml if they exist

(see also :
https://projets.lam.fr/projects/unsio/wiki/UnsioVariablesUtilisation#How-to-select-data-at-loading) [all]

float=boolean
use true to display in float format, or false to display in double [t]
maxline=integer
diplay # max lines per components [2]
times=time-range
Select time [all]
verbose=flag
If true, give some verbose output [t].

See Also

tsf(1NEMO) , uns_projects(1NEMO) , snapshot(5NEMO)
https://projets.lam.fr/projects/unsio/wiki

Author

Jean-Charles LAMBERT

History


17-Mar-20    V2.2 manual created    JCL


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