Lines Matching defs:rho
58 Scalar rho, rho_1, alpha;
67 rho = 1.0;
72 while (rho >= 1e-38)
77 alpha = rho / p.dot(q);
80 rho_1 = rho;
81 rho = r.dot(r);
82 p = (rho/rho_1) * p + r;
114 Scalar rho = 1.0, rho_1, lambda, gamma;
157 rho_1 = rho;
158 rho = r.dot(z);
160 if (iter.finished(rho)) break;
164 else gamma = (std::max)(0.0, (rho - old_z.dot(z)) / rho_1);
170 lambda = rho / q.dot(p);
