I implemented GaussVol in this branch of Tinker. You should be able to turn on GaussVol with the keyword "cavmodel gauss-disp". The energy, analysis, and gradient routines all seem to give correct answers, tested against Mike's ffx code. The GaussVol routines are used in spacefill (for volume and SA computation) and in the esolv routines.
Hi Jay,
I implemented GaussVol in this branch of Tinker. You should be able to turn on GaussVol with the keyword "cavmodel gauss-disp". The energy, analysis, and gradient routines all seem to give correct answers, tested against Mike's ffx code. The GaussVol routines are used in spacefill (for volume and SA computation) and in the esolv routines.