Lines Matching refs:Matrix
19 * \param mat The matrix A
37 typedef Matrix<Scalar,Dynamic,1> VectorType;
132 * \tparam _MatrixType the type of the sparse matrix A, can be a dense or a sparse matrix.
143 * \b Performance: when using sparse matrices, best performance is achied for a row-major sparse matrix format.
153 * BiCGSTAB can also be used in a matrix-free context, see the following \link MatrixfreeSolverExample example \endlink.
161 using Base::matrix;
177 /** Initialize the solver with matrix \a A for further \c Ax=b solving.
182 * \warning this class stores a reference to the matrix A as well as some
185 * matrix A, or modify a copy of A.
203 if(!internal::bicgstab(matrix(), b.col(j), xj, Base::m_preconditioner, m_iterations, m_error))
