Hi LAMMPS mailing lists,
I used "fix gcmc" to control the density of system and used "compute cluster/atoms" & "dump" to output the cluster-ID of each atom. However, I encountered a problem: the cluster-ID and atom-ID keep increasing when implementing "fix gcmc", therefore, the cluster-ID was too big to be displayed completely (like 1.09374e+006 rather than 1093742 ) after about 5 000 000 steps.
I suppose the reason is the atom-ID arranged to a new atom inserted by "fix gcmc" is always bigger than the biggest atom-ID of existing atoms. Is there any way to avoid the increase of atom-ID when implementing "fix gcmc"?
The software I used is "LAMMPS 64-bit 20160629".
Shanghai Jiao Tong University