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lammps/src/error.cpp
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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 "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
no abort, so insure all procs in universe call, else will hang
------------------------------------------------------------------------- */
void Error::universe_all(const char *file, int line, const char *str)
{
MPI_Barrier(universe->uworld);
if (universe->me == 0) {
if (universe->uscreen) fprintf(universe->uscreen,
"ERROR: %s (%s:%d)\n",str,file,line);
if (universe->ulogfile) fprintf(universe->ulogfile,
"ERROR: %s (%s:%d)\n",str,file,line);
}
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
forces abort of entire universe if any proc in universe calls
------------------------------------------------------------------------- */
void Error::universe_one(const char *file, int line, const char *str)
{
if (universe->uscreen)
fprintf(universe->uscreen,"ERROR on proc %d: %s (%s:%d)\n",
universe->me,str,file,line);
MPI_Abort(universe->uworld,1);
}
/* ----------------------------------------------------------------------
called by one proc in universe
prints a warning message to the screen
------------------------------------------------------------------------- */
void Error::universe_warn(const char *file, int line, const char *str)
{
if (universe->uscreen)
fprintf(universe->uscreen,"WARNING on proc %d: %s (%s:%d)\n",
universe->me,str,file,line);
}
/* ----------------------------------------------------------------------
called by all procs in one world
close all output, screen, and log files in world
insure all procs in world call, else will hang
force MPI_Abort if running in multi-partition mode
------------------------------------------------------------------------- */
void Error::all(const char *file, int line, const char *str)
{
MPI_Barrier(world);
int me;
MPI_Comm_rank(world,&me);
if (me == 0) {
if (screen) fprintf(screen,"ERROR: %s (%s:%d)\n",str,file,line);
if (logfile) fprintf(logfile,"ERROR: %s (%s:%d)\n",str,file,line);
}
if (output) delete output;
if (screen && screen != stdout) fclose(screen);
if (logfile) fclose(logfile);
if (universe->nworlds > 1) MPI_Abort(universe->uworld,1);
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
forces abort of entire world (and universe) if any proc in world calls
------------------------------------------------------------------------- */
void Error::one(const char *file, int line, const char *str)
{
int me;
MPI_Comm_rank(world,&me);
if (screen) fprintf(screen,"ERROR on proc %d: %s (%s:%d)\n",
me,str,file,line);
if (universe->nworlds > 1)
if (universe->uscreen)
fprintf(universe->uscreen,"ERROR on proc %d: %s (%s:%d)\n",
universe->me,str,file,line);
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(const char *file, int line, const char *str, int logflag)
{
if (screen) fprintf(screen,"WARNING: %s (%s:%d)\n",str,file,line);
if (logflag && logfile) fprintf(logfile,"WARNING: %s (%s:%d)\n",
str,file,line);
}
/* ----------------------------------------------------------------------
called by one proc in world, typically proc 0
write message to screen and logfile (if logflag is set)
------------------------------------------------------------------------- */
void Error::message(const char *file, int line, const char *str, int logflag)
{
if (screen) fprintf(screen,"%s (%s:%d)\n",str,file,line);
if (logflag && logfile) fprintf(logfile,"%s (%s:%d)\n",str,file,line);
}
/* ----------------------------------------------------------------------
shutdown LAMMPS
called by all procs in one world
close all output, screen, and log files in world
no abort, so insure all procs in world call, else will hang
------------------------------------------------------------------------- */
void Error::done(int status)
{
MPI_Barrier(world);
if (output) delete output;
if (screen && screen != stdout) fclose(screen);
if (logfile) fclose(logfile);
MPI_Finalize();
exit(status);
}
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