ICODE-ADC/lammps
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fix for bug when trying to delete atoms on a node without atoms

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This commit is contained in:
Axel Kohlmeyer
2014-04-04 04:07:13 -04:00
parent ad48216930
commit b260aa2b11
2 changed files with 5 additions and 5 deletions
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8
src/atom.cpp
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@ -161,9 +161,9 @@ Atom::Atom(LAMMPS *lmp) : Pointers(lmp)
tag_enable = 1;
map_style = map_user = 0;
map_tag_max = 0;
map_tag_max = -1;
map_maxarray = 0;
map_nhash = 0;
map_nhash = -1;
max_same = 0;
sametag = NULL;
@ -1848,9 +1848,9 @@ bigint Atom::memory_usage()
memory->destroy(memstr);
bytes += max_same*sizeof(int);
if (map_style == 1)
if (map_style == 1 && map_tag_max >= 0)
bytes += memory->usage(map_array,map_maxarray);
else if (map_style == 2) {
else if (map_style == 2 && map_nhash >=0) {
bytes += map_nbucket*sizeof(int);
bytes += map_nhash*sizeof(HashElem);
}

2
src/atom_map.cpp
View File

@ -291,7 +291,7 @@ int Atom::map_style_set()
// map_tag_max = max ID of any atom that will be in new map
tagint max = 0;
tagint max = -1;
for (int i = 0; i < nlocal; i++) max = MAX(max,tag[i]);
MPI_Allreduce(&max,&map_tag_max,1,MPI_LMP_TAGINT,MPI_MAX,world);