Classes | |
class | Reference |
Public Types | |
typedef SparseMatrix< number > | MatrixType |
Public Member Functions | |
Accessor (MatrixType *matrix, const unsigned int row, const unsigned int index) | |
Accessor (MatrixType *matrix) | |
Reference | value () const |
MatrixType & | get_matrix () const |
Private Attributes | |
MatrixType * | matrix |
Friends | |
class | Iterator |
Accessor class for non-constant matrices, used in the iterators. This class builds on the accessor classes used for sparsity patterns to loop over all nonzero entries, and only adds the accessor functions to gain access to the actual value stored at a certain location.
typedef SparseMatrix<number> internals::SparseMatrixIterators::Accessor< number, false >::MatrixType |
Typedef for the type (including constness) of the matrix to be used here.
internals::SparseMatrixIterators::Accessor< number, false >::Accessor | ( | MatrixType * | matrix, | |
const unsigned int | row, | |||
const unsigned int | index | |||
) |
Constructor.
internals::SparseMatrixIterators::Accessor< number, false >::Accessor | ( | MatrixType * | matrix | ) |
Constructor. Construct the end accessor for the given matrix.
Reference internals::SparseMatrixIterators::Accessor< number, false >::value | ( | ) | const |
Value of this matrix entry, returned as a read- and writable reference.
MatrixType& internals::SparseMatrixIterators::Accessor< number, false >::get_matrix | ( | ) | const |
Return a reference to the matrix into which this accessor points. Note that in the present case, this is a non-constant reference.
friend class Iterator [friend] |
Make iterator class a friend.
Reimplemented from internals::SparsityPatternIterators::Accessor.
MatrixType* internals::SparseMatrixIterators::Accessor< number, false >::matrix [private] |
Pointer to the matrix we use.