/* -*- c++ -*- ---------------------------------------------------------- LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator http://lammps.sandia.gov, Sandia National Laboratories Steve Plimpton, sjplimp@sandia.gov Copyright (2003) Sandia Corporation. Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains certain rights in this software. This software is distributed under the GNU General Public License. See the README file in the top-level LAMMPS directory. ------------------------------------------------------------------------- */ #ifndef LMP_RANMARS_H #define LMP_RANMARS_H #include "pointers.h" namespace LAMMPS_NS { class RanMars : protected Pointers { public: RanMars(class LAMMPS *, int); ~RanMars(); double uniform(); double gaussian(); private: int save; double second; double *u; int i97,j97; double c,cd,cm; }; } #endif /* ERROR/WARNING messages: E: Invalid seed for Marsaglia random # generator The initial seed for this random number generator must be a positive integer less than or equal to 900 million. */