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Merge pull request #1234 from lammps/read-dump-keep

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bug-fix for miscounting atoms for read_dump add keep
This commit is contained in:
Axel Kohlmeyer
2018-11-29 18:33:45 -05:00
committed by GitHub
parent e4ca5b1889 f92e61c58d
commit 1f210a246e
1 changed files with 7 additions and 2 deletions
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9
src/read_dump.cpp
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@ -480,11 +480,16 @@ void ReadDump::atoms()
nread += nchunk;
}
// if addflag = YESADD or KEEPADD, update total atom count
if (addflag == YESADD || addflag == KEEPADD) {
bigint nblocal = atom->nlocal;
MPI_Allreduce(&nblocal,&atom->natoms,1,MPI_LMP_BIGINT,MPI_SUM,world);
}
// if addflag = YESADD, assign IDs to new snapshot atoms
if (addflag == YESADD) {
bigint nblocal = atom->nlocal;
MPI_Allreduce(&nblocal,&atom->natoms,1,MPI_LMP_BIGINT,MPI_SUM,world);
if (atom->natoms < 0 || atom->natoms >= MAXBIGINT)
error->all(FLERR,"Too many total atoms");
if (atom->tag_enable) atom->tag_extend();