* \param[in] numAtoms Updated number of atoms.
* \param[in] cFREEZE Group index for freezing
* \param[in] cTC Group index for center of mass motion removal
* \param[in] numAtoms Updated number of atoms.
* \param[in] cFREEZE Group index for freezing
* \param[in] cTC Group index for center of mass motion removal