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  /external/eigen/test/
eigensolver_selfadjoint.cpp 24 SelfAdjointEigenSolver<MatrixType> eiSymm(m);
25 VERIFY_IS_EQUAL(eiSymm.info(), Success);
31 VERIFY(eiSymm.eigenvalues().cwiseAbs().maxCoeff() <= (std::numeric_limits<RealScalar>::min)());
35 VERIFY_IS_APPROX((m.template selfadjointView<Lower>() * eiSymm.eigenvectors())/scaling,
36 (eiSymm.eigenvectors() * eiSymm.eigenvalues().asDiagonal())/scaling);
38 VERIFY_IS_APPROX(m.template selfadjointView<Lower>().eigenvalues(), eiSymm.eigenvalues());
39 VERIFY_IS_UNITARY(eiSymm.eigenvectors());
46 if(! eiSymm.eigenvalues().isApprox(eiDirect.eigenvalues(), eival_eps) )
48 std::cerr << "reference eigenvalues: " << eiSymm.eigenvalues().transpose() << "\n
    [all...]
  /external/eigen/bench/
benchEigenSolver.cpp 137 gsl_eigen_symmv_workspace* eisymm = gsl_eigen_symmv_alloc(covMat.rows()); local
150 gsl_eigen_symmv(gslCopy, eigval, eigvect, eisymm);
177 gsl_eigen_symmv_free(eisymm);

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