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error.cpp
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Tue, Nov 12, 22:31

error.cpp
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/* ----------------------------------------------------------------------
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.
------------------------------------------------------------------------- */
#include "mpi.h"
#include "stdlib.h"
#include "error.h"
#include "universe.h"
#include "memory.h"
#include "output.h"
using namespace LAMMPS_NS;
/* ---------------------------------------------------------------------- */
Error::Error(LAMMPS *lmp) : Pointers(lmp) {}
/* ----------------------------------------------------------------------
called by all procs in universe
close all output, screen, and log files in world and universe
------------------------------------------------------------------------- */
void Error::universe_all(char *str)
{
MPI_Barrier(universe->uworld);
if (universe->me == 0) {
if (universe->uscreen) fprintf(universe->uscreen,"ERROR: %s\n",str);
if (universe->ulogfile) fprintf(universe->ulogfile,"ERROR: %s\n",str);
}
if (output) delete output;
if (universe->nworlds > 1) {
if (screen && screen != stdout) fclose(screen);
if (logfile) fclose(logfile);
}
if (universe->ulogfile) fclose(universe->ulogfile);
MPI_Finalize();
exit(1);
}
/* ----------------------------------------------------------------------
called by one proc in universe
------------------------------------------------------------------------- */
void Error::universe_one(char *str)
{
if (universe->uscreen)
fprintf(universe->uscreen,"ERROR on proc %d: %s\n",universe->me,str);
MPI_Abort(universe->uworld,1);
}
/* ----------------------------------------------------------------------
called by all procs in one world
close all output, screen, and log files in world
------------------------------------------------------------------------- */
void Error::all(char *str)
{
MPI_Barrier(world);
int me;
MPI_Comm_rank(world,&me);
if (me == 0) {
if (screen) fprintf(screen,"ERROR: %s\n",str);
if (logfile) fprintf(logfile,"ERROR: %s\n",str);
}
if (output) delete output;
if (screen && screen != stdout) fclose(screen);
if (logfile) fclose(logfile);
MPI_Finalize();
exit(1);
}
/* ----------------------------------------------------------------------
called by one proc in world
write to world screen only if non-NULL on this proc
always write to universe screen
------------------------------------------------------------------------- */
void Error::one(char *str)
{
int me;
MPI_Comm_rank(world,&me);
if (screen) fprintf(screen,"ERROR on proc %d: %s\n",me,str);
if (universe->nworlds > 1)
fprintf(universe->uscreen,"ERROR on proc %d: %s\n",universe->me,str);
MPI_Abort(world,1);
}
/* ----------------------------------------------------------------------
called by one proc in world
only write to screen if non-NULL on this proc since could be file
------------------------------------------------------------------------- */
void Error::warning(char *str)
{
if (screen) fprintf(screen,"WARNING: %s\n",str);
}

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