Hello Steve,
Thank you for all your previous replies. They are very welcome.
Could it be possible for you to clarify me what is the meaning of lines (119-128) in pair_sw.cpp
if (itag > jtag) {
if ((itag+jtag) 2 == 0) continue;
} else if (itag < jtag) {
if ((itag+jtag) 2 == 1) continue;
} else {
if (x[j][2] < ztmp) continue;
else if (x[j][2] == ztmp && x[j][1] < ytmp) continue;
else if (x[j][2] == ztmp && x[j][1] == ytmp && x[j][0] < xtmp)
continue;
}
In particular the comparisons with ztmp, ytmp and xtmp.
Is it correct to assume that “tags” are the internal id of atoms?
Thank you in advance, Javier