[gmx-users] The precision from gmxdump

[Tanping Li]

Dear all,

I am donging a long double precision run of protein
system. I noticed that the *.gro file from the
simmulation is only in 3 demical places, so I extract
the gro file from trr by myself using -ndec 15. Then,
I use grompp to prodece tpr file. Is the procedure
correct?

But when I check the *.tpr file by gmxdump, I find the
precison is only in 5 demical places. I feel a little
bit neverous. appretiate your help.


Best
Tanping