Searched refs:norm_first (Results 1 – 2 of 2) sorted by relevance
265 PetscReal norm_first; /* function norm from the beginning of the first iteration. */ member
5575 PetscCall(VecNorm(snes->vec_func, NORM_2, &kctx->norm_first)); in KSPPreSolve_SNESEW()5593 stol = kctx->gamma * (kctx->norm_first * snes->rtol) / snes->norm; in KSPPreSolve_SNESEW()