Searched refs:akold (Results 1 – 1 of 1) sorted by relevance
12 PetscReal gd, max, ak, bk, akold, bkold, lamnew, alpha, kktlam = 0.0, lam_ext; in solve() local81 akold = bkold = 0.0; in solve()186 if (bkold < EPS * akold) alpha = ak / bk; in solve()187 else alpha = (akold + ak) / (bkold + bk); in solve()193 akold = ak; in solve()