OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › How to use a SuperIdentity3D pointer to pass between two time step › Re: How to use a SuperIdentity3D pointer to pass between two time step June 12, 2017 at 4:58 pm #2640 mathiasKeymaster Dear Steed188, to store data you need to use a superData or superDataF class! Best Mathias