mpgrafic1
Mpi version of n-body initial conditions grafic package
Usage
mpgrafic [OPTION ...]
[[<]
INPUT_FILE]
[>
OUTPUT_FILE]
Overview
mpgrafic produces initial conditions files for N-body simulations of cosmological large-scale structure formation. It is a free-licensed, MPI-parallelised, rewritten version of Ed Bertschinger's grafic-1 program, producing output files in the grafic format. It includes options for an Eisenstein and Hu baryonic wiggles power spectrum, for using a low-resolution map for large-scale modes in the spirit of grafic-2, and together with constrfield, can be used for generating constrained initial conditions. Details are given in Prunet et al (2008) http://cdsads.u-strasbg.fr/abs/2008ApJS..178..179P.
Most recent source code: git clone https://[email protected]/broukema/mpgrafic.git
-
-?, --help -
Give this help list
-
--np=INTEGER -
Number of particles per dimension (grid size will be INTEGER^3)
-
--usage -
Give a short usage message
-
-V, --version -
Print program version
History
- Debian 13 (Trixie) to Debian 11 (Bullseye): the text shown here
- Debian 10 (Buster)