22   MatrixType symm = m.template selfadjointView<UpLo>();  in matrix_l1_norm()  local
23   return symm.cwiseAbs().colwise().sum().maxCoeff();  in matrix_l1_norm()
26 …me MatrixType,template <typename,int> class CholType> void test_chol_update(const MatrixType& symm)  in test_chol_update()  argument
32   MatrixType symmLo = symm.template triangularView<Lower>();  in test_chol_update()
33   MatrixType symmUp = symm.template triangularView<Upper>();  in test_chol_update()
34   MatrixType symmCpy = symm;  in test_chol_update()
41     VectorType vec = VectorType::Random(symm.rows());  in test_chol_update()
75   SquareMatrixType symm =  a0 * a0.adjoint();  in cholesky()  local
80     symm += a1 * a1.adjoint();  in cholesky()
84     SquareMatrixType symmUp = symm.template triangularView<Upper>();  in cholesky()
85     SquareMatrixType symmLo = symm.template triangularView<Lower>();  in cholesky()
88     VERIFY_IS_APPROX(symm, chollo.reconstructedMatrix());  in cholesky()
90     VERIFY_IS_APPROX(symm * vecX, vecB);  in cholesky()
92     VERIFY_IS_APPROX(symm * matX, matB);  in cholesky()
104     VERIFY_IS_APPROX(symm, cholup.reconstructedMatrix());  in cholesky()
106     VERIFY_IS_APPROX(symm * vecX, vecB);  in cholesky()
108     VERIFY_IS_APPROX(symm * matX, matB);  in cholesky()
150       symm = -symm; // test a negative matrix  in cholesky()
153     SquareMatrixType symmUp = symm.template triangularView<Upper>();  in cholesky()
154     SquareMatrixType symmLo = symm.template triangularView<Lower>();  in cholesky()
158     VERIFY_IS_APPROX(symm, ldltlo.reconstructedMatrix());  in cholesky()
160     VERIFY_IS_APPROX(symm * vecX, vecB);  in cholesky()
162     VERIFY_IS_APPROX(symm * matX, matB);  in cholesky()
175     VERIFY_IS_APPROX(symm, ldltup.reconstructedMatrix());  in cholesky()
177     VERIFY_IS_APPROX(symm * vecX, vecB);  in cholesky()
179     VERIFY_IS_APPROX(symm * matX, matB);  in cholesky()
211       symm = -symm;  in cholesky()
216       SquareMatrixType A = symm;  in cholesky()
281   CALL_SUBTEST(( test_chol_update<SquareMatrixType,LLT>(symm)  ));  in cholesky()
282   CALL_SUBTEST(( test_chol_update<SquareMatrixType,LDLT>(symm) ));  in cholesky()
305   RealMatrixType symm =  a0 * a0.adjoint();  in cholesky_cplx()  local
310     symm += a1 * a1.adjoint();  in cholesky_cplx()
314     RealMatrixType symmLo = symm.template triangularView<Lower>();  in cholesky_cplx()
317     VERIFY_IS_APPROX(symm, chollo.reconstructedMatrix());  in cholesky_cplx()
319     VERIFY_IS_APPROX(symm * vecX, vecB);  in cholesky_cplx()
330       symm = -symm; // test a negative matrix  in cholesky_cplx()
333     RealMatrixType symmLo = symm.template triangularView<Lower>();  in cholesky_cplx()
337     VERIFY_IS_APPROX(symm, ldltlo.reconstructedMatrix());  in cholesky_cplx()
339     VERIFY_IS_APPROX(symm * vecX, vecB);  in cholesky_cplx()