[gmx-developers] how to write a xtc file in c

[Dongsheng Zhang]

Dear GMX developers,

I want to write a xtc file to do rerun to get a special potential
energy. Could you please tell me how to write a xtc file in c from a gro
file (with multiple frames got from a xtc file, without velocity)? Thank
you for your help!


By the way, I know mdrun -rerun can read a gro file, but I think using
xtc file can save space.


All the best!


Dongsheng