diff options
Diffstat (limited to 'unsupported/Eigen/src/IterativeSolvers/MINRES.h')
| -rw-r--r-- | unsupported/Eigen/src/IterativeSolvers/MINRES.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/unsupported/Eigen/src/IterativeSolvers/MINRES.h b/unsupported/Eigen/src/IterativeSolvers/MINRES.h index a34902001..65cffc255 100644 --- a/unsupported/Eigen/src/IterativeSolvers/MINRES.h +++ b/unsupported/Eigen/src/IterativeSolvers/MINRES.h @@ -250,6 +250,11 @@ namespace Eigen { template<typename Rhs,typename Dest> void _solve_with_guess_impl(const Rhs& b, Dest& x) const { + typedef typename internal::conditional<UpLo==(Lower|Upper), + Ref<const MatrixType>&, + SparseSelfAdjointView<const Ref<const MatrixType>, UpLo> + >::type MatrixWrapperType; + m_iterations = Base::maxIterations(); m_error = Base::m_tolerance; @@ -259,7 +264,7 @@ namespace Eigen { m_error = Base::m_tolerance; typename Dest::ColXpr xj(x,j); - internal::minres(mp_matrix.template selfadjointView<UpLo>(), b.col(j), xj, + internal::minres(MatrixWrapperType(mp_matrix), b.col(j), xj, Base::m_preconditioner, m_iterations, m_error); } |