Lines Matching refs:tau_2
51 PetscReal tau, tau_1, tau_2, tau_max, tau_min, max_radius;
146 tau_2 = tr->theta_i * gnorm * tao->trust / (tr->theta_i * gnorm * tao->trust - (1.0 + tr->theta_i) * prered + actred);
147 tau_min = PetscMin(tau_1, tau_2);
148 tau_max = PetscMax(tau_1, tau_2);
180 } else if ((tau_1 >= tr->gamma1_i) && (tau_1 < 1.0) && ((tau_2 < tr->gamma1_i) || (tau_2 >= 1.0))) {
182 } else if ((tau_2 >= tr->gamma1_i) && (tau_2 < 1.0) && ((tau_1 < tr->gamma1_i) || (tau_2 >= 1.0))) {
183 tau = tau_2;
361 tau_2 = tr->theta * beta / (tr->theta * beta + (1.0 + tr->theta) * prered - actred);
362 tau_min = PetscMin(tau_1, tau_2);
363 tau_max = PetscMax(tau_1, tau_2);
396 } else if ((tau_1 >= tr->gamma1) && (tau_1 < 1.0) && ((tau_2 < tr->gamma1) || (tau_2 >= 1.0))) {
398 } else if ((tau_2 >= tr->gamma1) && (tau_2 < 1.0) && ((tau_1 < tr->gamma1) || (tau_2 >= 1.0))) {
399 tao->trust = tau_2 * PetscMin(tao->trust, norm_d);