dump the processor ID

in dump_custom.cpp:
1st in parse_fields add:

} else if (strcmp(arg[iarg],"proc") == 0) {
pack_choice[i] = &DumpCustom::pack_proc;
vtype[i] = INT;
}


2nd add:

void DumpCustom::pack_proc(int n)
{
for (int i = 0; i < nchoose; i++) {
buf[n] = comm->me;
n += size_one;
}
}

and finaly in dump_custom.h add

void pack_proc(int);


recompile LIGGGHTS
make clean
make fedora (or whatever makefile you are using)
or of you have installed the cfdemcouplingtoolbox type cfdemCompLIG

In your inputscript add proc keyword to your dump custom line.

Maybe Christoph can add this user-contribution to the next LIGGGHTS Release (take 30min from our IBAF support-contingent).

Best,
Christian.