renard pushed a change to branch thread_safe_fem_computation.
was 9a27598 Make sure that the grad and hess computations are thread
safe.This change permanently discards the following revisions: discards 9a27598 Make sure that the grad and hess computations are thread safe. discards a194c88 Hierarchical fem should recompute again grad and hessian, instead of taking the copy from the initial fem. discards de6f394 Make computation of gradient and hessian of fem thread safe.
