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lammps/src/timer.h
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timer.h
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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_TIMER_H
#define LMP_TIMER_H
#include "pointers.h"
namespace LAMMPS_NS {
class Timer : protected Pointers {
public:
enum ttype {LOOP=0,PAIR,BOND,KSPACE,NEIGHBOR,COMM,MODIFY,OUTPUT,TIME_N};
Timer(class LAMMPS *);
~Timer();
void init();
void stamp();
void stamp(enum ttype);
void barrier_start(enum ttype);
void barrier_stop(enum ttype);
double elapsed(enum ttype);
double cpu(enum ttype);
double sys(enum ttype);
double get_cpu(enum ttype which) const {
return cpu_array[which]; };
double get_sys(enum ttype which) const {
return sys_array[which]; };
double get_wall(enum ttype which) const {
return wall_array[which]; };
void set_wall(enum ttype, double);
private:
double *cpu_array;
double *sys_array;
double *wall_array;
double previous_cpu;
double previous_sys;
double previous_wall;
};
}
#endif
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