message: Method_LLG: Fix for convergence criterion of LBFGS solvers
  when setting a new convergence parameter the torque was not correctly updated
diff: @@ -162,8 +162,12 @@ namespace Engine
  Vector3 je = s_c_vec;// direction of current
  //////////
  - // Direct minimisation
  - if (parameters.direct_minimization || solver == Solver::VP || solver == Solver::VP_OSO)
  + // This is the force calculation as it should be for direct minimization
  + // TODO: Also calculate force for VP solvers without additional scaling
  + if(solver == Solver::LBFGS_OSO || solver == Solver::LBFGS_Atlas)
  + {
  + Vectormath::set_c_cross( 1.0, image, force, force_virtual);
  + } else if (parameters.direct_minimization || solver == Solver::VP || solver == Solver::VP_OSO)
  {
  dtg = parameters.dt * Constants::gamma / Constants::mu_B;
  Vectormath::set_c_cross( dtg, image, force, force_virtual);
  