// 3.1 (WIP) Implementation of mirror force and test for linear ZF damping
3.0 HeLaZ is now 3D and works like HeLaZ 2D if Nz = 1, the axis were renamed (r,z) -> (x,y,z) and now the parallel direction is ez. All arrays have been extended, diagnostics and analysis too. The linear coefficients are now precomputed with lin_coeff_and_geometry routines.
2. MPI parallel version
2.7 Versatile interpolation of kperp for the cosolver matrices and corrections done on DGGK