diff options
Diffstat (limited to 'test/eigensolver_selfadjoint.cpp')
| -rw-r--r-- | test/eigensolver_selfadjoint.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/eigensolver_selfadjoint.cpp b/test/eigensolver_selfadjoint.cpp index 70b3e6791..25ef280a1 100644 --- a/test/eigensolver_selfadjoint.cpp +++ b/test/eigensolver_selfadjoint.cpp @@ -103,6 +103,7 @@ template<typename MatrixType> void selfadjointeigensolver(const MatrixType& m) VERIFY((symmA * eiSymm.eigenvectors()).isApprox( eiSymm.eigenvectors() * eiSymm.eigenvalues().asDiagonal(), largerEps)); + VERIFY_IS_APPROX(symmA.template selfadjointView<Lower>().eigenvalues(), eiSymm.eigenvalues()); // generalized eigen problem Ax = lBx VERIFY((symmA * eiSymmGen.eigenvectors()).isApprox( @@ -111,6 +112,9 @@ template<typename MatrixType> void selfadjointeigensolver(const MatrixType& m) MatrixType sqrtSymmA = eiSymm.operatorSqrt(); VERIFY_IS_APPROX(symmA, sqrtSymmA*sqrtSymmA); VERIFY_IS_APPROX(sqrtSymmA, symmA*eiSymm.operatorInverseSqrt()); + + MatrixType id = MatrixType::Identity(rows, cols); + VERIFY_IS_APPROX(id.template selfadjointView<Lower>().operatorNorm(), RealScalar(1)); } void test_eigensolver_selfadjoint() |