OpenLB – Open Source Lattice Boltzmann Code › Forums › on OpenLB › General Topics › Extract Lattice data › Reply To: Extract Lattice data July 29, 2021 at 9:37 am #5858 AdrianKeymaster getLatticeR accepts the lattice location as its first argument, not the second. See e.g. the Doxygen documentation CuboidGeometry2D::getLatticeR.