[gmx-developers] Regd. potential on grid caculation in PME

[Anjan Raghunathan]

Hi all,
    I'd like to know if there is a way of getting the
electrostatic potentials from PME(direct+k space) in a
plane(grid) that I define in the system every time step. I
thought of using dummy atoms but dont know if the energy
exclusion will take care of excluding the coulomb interactions
also(usually get warnings like cannot exclude coulomb
interactions.....).
    I would appreciate it if some one could point me to how
this could be accomplished or what code could be changed to do
this.

 thanks,
 Anjan Raghunathan