24   SNESLineSearch_NLEQERR *nleqerr = (SNESLineSearch_NLEQERR *)linesearch->data;  in SNESLineSearchReset_NLEQERR()  local
27   nleqerr->mu_curr               = 0.0;  in SNESLineSearchReset_NLEQERR()
28   nleqerr->norm_delta_x_prev     = -1.0;  in SNESLineSearchReset_NLEQERR()
29   nleqerr->norm_bar_delta_x_prev = -1.0;  in SNESLineSearchReset_NLEQERR()
43   SNESLineSearch_NLEQERR *nleqerr = (SNESLineSearch_NLEQERR *)linesearch->data;  in SNESLineSearchApply_NLEQERR()  local
98   if (nleqerr->norm_delta_x_prev > 0 && nleqerr->norm_bar_delta_x_prev > 0) {  in SNESLineSearchApply_NLEQERR()
103 …nleqerr->mu_curr = nleqerr->lambda_prev * (nleqerr->norm_delta_x_prev * nleqerr->norm_bar_delta_x_…  in SNESLineSearchApply_NLEQERR()
104     lambda           = PetscMin(1.0, nleqerr->mu_curr);  in SNESLineSearchApply_NLEQERR()
108 …   Line search: Lipschitz estimate: %14.12e; lambda: %14.12e\n", (double)nleqerr->mu_curr, (double…  in SNESLineSearchApply_NLEQERR()
244   nleqerr->norm_delta_x_prev     = ynorm;  in SNESLineSearchApply_NLEQERR()
245   nleqerr->norm_bar_delta_x_prev = wnorm;  in SNESLineSearchApply_NLEQERR()
246   nleqerr->lambda_prev           = lambda;  in SNESLineSearchApply_NLEQERR()
261   SNESLineSearch_NLEQERR *nleqerr;  in SNESLineSearchView_NLEQERR()  local
265   nleqerr = (SNESLineSearch_NLEQERR *)linesearch->data;  in SNESLineSearchView_NLEQERR()
268 …werASCIIPrintf(viewer, "  current local Lipschitz estimate omega=%e\n", (double)nleqerr->mu_curr));  in SNESLineSearchView_NLEQERR()
302   SNESLineSearch_NLEQERR *nleqerr;  in SNESLineSearchCreate_NLEQERR()  local
312   PetscCall(PetscNew(&nleqerr));  in SNESLineSearchCreate_NLEQERR()
314   linesearch->data   = (void *)nleqerr;  in SNESLineSearchCreate_NLEQERR()