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  /external/eigen/test/
eigensolver_selfadjoint.cpp 39 SelfAdjointEigenSolver<MatrixType> eiSymm(symmA);
45 VERIFY_IS_EQUAL(eiSymm.info(), Success);
46 VERIFY((symmA.template selfadjointView<Lower>() * eiSymm.eigenvectors()).isApprox(
47 eiSymm.eigenvectors() * eiSymm.eigenvalues().asDiagonal(), largerEps));
48 VERIFY_IS_APPROX(symmA.template selfadjointView<Lower>().eigenvalues(), eiSymm.eigenvalues());
57 VERIFY_IS_APPROX(eiSymm.eigenvalues(), eiSymmNoEivecs.eigenvalues());
78 MatrixType sqrtSymmA = eiSymm.operatorSqrt();
80 VERIFY_IS_APPROX(sqrtSymmA, symmA.template selfadjointView<Lower>()*eiSymm.operatorInverseSqrt());
  /external/eigen/test/eigen2/
eigen2_eigensolver.cpp 41 SelfAdjointEigenSolver<MatrixType> eiSymm(symmA);
66 VERIFY_IS_APPROX(_eval, eiSymm.eigenvalues());
67 VERIFY_IS_APPROX(_evec.cwise().abs(), eiSymm.eigenvectors().cwise().abs());
88 VERIFY((symmA * eiSymm.eigenvectors()).isApprox(
89 eiSymm.eigenvectors() * eiSymm.eigenvalues().asDiagonal(), largerEps));
95 MatrixType sqrtSymmA = eiSymm.operatorSqrt();
97 VERIFY_IS_APPROX(sqrtSymmA, symmA*eiSymm.operatorInverseSqrt());
  /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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