OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › Doubts – Prepare Geometry – Cylinder3d › Re: Doubts – Prepare Geometry – Cylinder3d May 3, 2016 at 1:36 pm #2324 robin.trunkKeymaster Hi,rnrnsince the function prepareLattice is defined in the program and not part of the library, you can adapt it to whatever you need in your program.rnrnBest regardsrnRobin