deal.II version GIT relicensing-1989-gd7a2c90e4e 2024-10-14 01:50:00+00:00
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#include <deal.II/lac/trilinos_sparse_matrix.h>
Public Types | |
using | size_type = ::types::global_dof_index |
using | difference_type = ::types::global_dof_index |
using | value_type = TrilinosScalar |
using | MatrixType = typename Accessor< Constness >::MatrixType |
Public Member Functions | |
Iterator (MatrixType *matrix, const size_type row, const size_type index) | |
template<bool Other> | |
Iterator (const Iterator< Other > &other) | |
Iterator< Constness > & | operator++ () |
Iterator< Constness > | operator++ (int) |
const Accessor< Constness > & | operator* () const |
const Accessor< Constness > * | operator-> () const |
template<bool OtherConstness> | |
bool | operator== (const Iterator< OtherConstness > &) const |
template<bool OtherConstness> | |
bool | operator!= (const Iterator< OtherConstness > &) const |
template<bool OtherConstness> | |
bool | operator< (const Iterator< OtherConstness > &) const |
template<bool OtherConstness> | |
bool | operator> (const Iterator< OtherConstness > &) const |
Static Public Member Functions | |
static ::ExceptionBase & | ExcInvalidIndexWithinRow (size_type arg1, size_type arg2) |
Private Attributes | |
Accessor< Constness > | accessor |
Friends | |
template<bool Other> | |
class | Iterator |
This class acts as an iterator walking over the elements of Trilinos matrices. The implementation of this class is similar to the one for PETSc matrices.
Note that Trilinos stores the elements within each row in ascending order. This is opposed to the deal.II sparse matrix style where the diagonal element (if it exists) is stored before all other values, and the PETSc sparse matrices, where one can't guarantee a certain order of the elements.
Definition at line 351 of file trilinos_sparse_matrix.h.
using TrilinosWrappers::SparseMatrixIterators::Iterator< Constness >::size_type = ::types::global_dof_index |
Declare type for container size.
Definition at line 357 of file trilinos_sparse_matrix.h.
using TrilinosWrappers::SparseMatrixIterators::Iterator< Constness >::difference_type = ::types::global_dof_index |
A type that denotes what data types is used to express the difference between two iterators.
Definition at line 363 of file trilinos_sparse_matrix.h.
using TrilinosWrappers::SparseMatrixIterators::Iterator< Constness >::value_type = TrilinosScalar |
An alias for the type you get when you dereference an iterator of the current kind.
Definition at line 369 of file trilinos_sparse_matrix.h.
using TrilinosWrappers::SparseMatrixIterators::Iterator< Constness >::MatrixType = typename Accessor<Constness>::MatrixType |
Typedef for the matrix type (including constness) we are to operate on.
Definition at line 375 of file trilinos_sparse_matrix.h.
TrilinosWrappers::SparseMatrixIterators::Iterator< Constness >::Iterator | ( | MatrixType * | matrix, |
const size_type | row, | ||
const size_type | index | ||
) |
Constructor. Create an iterator into the matrix matrix
for the given row and the index within it.
TrilinosWrappers::SparseMatrixIterators::Iterator< Constness >::Iterator | ( | const Iterator< Other > & | other | ) |
Copy constructor with optional change of constness.
Iterator< Constness > & TrilinosWrappers::SparseMatrixIterators::Iterator< Constness >::operator++ | ( | ) |
Prefix increment.
Iterator< Constness > TrilinosWrappers::SparseMatrixIterators::Iterator< Constness >::operator++ | ( | int | ) |
Postfix increment.
const Accessor< Constness > & TrilinosWrappers::SparseMatrixIterators::Iterator< Constness >::operator* | ( | ) | const |
Dereferencing operator.
const Accessor< Constness > * TrilinosWrappers::SparseMatrixIterators::Iterator< Constness >::operator-> | ( | ) | const |
Dereferencing operator.
bool TrilinosWrappers::SparseMatrixIterators::Iterator< Constness >::operator== | ( | const Iterator< OtherConstness > & | ) | const |
Comparison. True, if both iterators point to the same matrix position.
bool TrilinosWrappers::SparseMatrixIterators::Iterator< Constness >::operator!= | ( | const Iterator< OtherConstness > & | ) | const |
Inverse of ==
.
bool TrilinosWrappers::SparseMatrixIterators::Iterator< Constness >::operator< | ( | const Iterator< OtherConstness > & | ) | const |
Comparison operator. Result is true if either the first row number is smaller or if the row numbers are equal and the first index is smaller.
bool TrilinosWrappers::SparseMatrixIterators::Iterator< Constness >::operator> | ( | const Iterator< OtherConstness > & | ) | const |
Comparison operator. The opposite of the previous operator
Definition at line 460 of file trilinos_sparse_matrix.h.
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private |
Store an object of the accessor class.
Definition at line 457 of file trilinos_sparse_matrix.h.