Searched refs:residualNorm2 (Results 1 - 2 of 2) sorted by relevance

/external/eigen/Eigen/src/IterativeLinearSolvers/
H A DConjugateGradient.h54 RealScalar residualNorm2 = residual.squaredNorm(); local
55 if (residualNorm2 < threshold)
58 tol_error = sqrt(residualNorm2 / rhsNorm2);
76 residualNorm2 = residual.squaredNorm();
77 if(residualNorm2 < threshold)
88 tol_error = sqrt(residualNorm2 / rhsNorm2);
/external/eigen/unsupported/Eigen/src/IterativeSolvers/
H A DMINRES.h44 const RealScalar threshold2(tol_error*tol_error*rhsNorm2); // convergence threshold (compared to residualNorm2)
50 RealScalar residualNorm2(v_new.squaredNorm());
115 residualNorm2 *= s*s;
117 if ( residualNorm2 < threshold2){
124 tol_error = std::sqrt(residualNorm2 / rhsNorm2); // return error. Note that this is the estimated error. The real error |Ax-b|/|b| may be slightly larger

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