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 July 11, 2017 at 5:37 pm #2655 mathiasKeymaster Come to the spring school next year and we will have some time to go through that.