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/* -*- 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_RANPARK_H
#define LMP_RANPARK_H
#include "pointers.h"
namespace LAMMPS_NS {
class RanPark : protected Pointers {
public:
RanPark(class LAMMPS *, int);
double uniform();
double gaussian();
void reset(int);
void reset(int, double *);
int state();
private:
int seed,save;
double second;
};
}
#endif
/* ERROR/WARNING messages:
E: Invalid seed for Park random # generator
The initial seed for this random number generator must be a positive
integer.
*/