TrilinosWrappers::SparsityPatternIterators::Iterator Class Reference

#include <deal.II/lac/trilinos_sparsity_pattern.h>

Public Types
typedef ::types::global_dof_index	size_type

Public Member Functions
	Iterator (const SparsityPattern *sparsity_pattern, const size_type row, const size_type index)
	Iterator (const Iterator &i)
Iterator &	operator++ ()
Iterator	operator++ (int)
const Accessor &	operator* () const
const Accessor *	operator-> () const
bool	operator== (const Iterator &) const
bool	operator!= (const Iterator &) const
bool	operator< (const Iterator &) const
	DeclException2 (ExcInvalidIndexWithinRow, size_type, size_type,<< "Attempt to access element "<< arg2<< " of row "<< arg1<< " which doesn't have that many elements.")

Private Attributes
Accessor	accessor

Friends
class	TrilinosWrappers::SparsityPattern

Detailed Description

Iterator class for sparsity patterns of type TrilinosWrappers::SparsityPattern. Access to individual elements of the sparsity pattern is handled by the Accessor class in this namespace.

Definition at line 173 of file trilinos_sparsity_pattern.h.

Member Typedef Documentation

size_type

typedef ::types::global_dof_index TrilinosWrappers::SparsityPatternIterators::Iterator::size_type

Declare type for container size.

Definition at line 179 of file trilinos_sparsity_pattern.h.

Constructor & Destructor Documentation

Iterator() [1/2]

TrilinosWrappers::SparsityPatternIterators::Iterator::Iterator	(	const SparsityPattern *	sparsity_pattern,
		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.

Iterator() [2/2]

TrilinosWrappers::SparsityPatternIterators::Iterator::Iterator

(

const Iterator &

i

)

Copy constructor.

Member Function Documentation

operator++() [1/2]

Iterator& TrilinosWrappers::SparsityPatternIterators::Iterator::operator++

(

)

Prefix increment.

operator++() [2/2]

Iterator TrilinosWrappers::SparsityPatternIterators::Iterator::operator++

(

int

)

Postfix increment.

operator*()

const Accessor& TrilinosWrappers::SparsityPatternIterators::Iterator::operator*

(

)

const

Dereferencing operator.

operator->()

const Accessor* TrilinosWrappers::SparsityPatternIterators::Iterator::operator->

(

)

const

Dereferencing operator.

operator==()

bool TrilinosWrappers::SparsityPatternIterators::Iterator::operator==

(

const Iterator &

)

const

Comparison. True, if both iterators point to the same matrix position.

operator!=()

bool TrilinosWrappers::SparsityPatternIterators::Iterator::operator!=

(

const Iterator &

)

const

Inverse of ==.

operator<()

bool TrilinosWrappers::SparsityPatternIterators::Iterator::operator<

(

const Iterator &

)

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.

DeclException2()

TrilinosWrappers::SparsityPatternIterators::Iterator::DeclException2	(	ExcInvalidIndexWithinRow	,
		size_type	,
		size_type	,
		<< "Attempt to access element "<< arg2<< " of row "<< arg1<< " which doesn't have that many elements."
	)

Exception

Member Data Documentation

accessor

Accessor TrilinosWrappers::SparsityPatternIterators::Iterator::accessor

private

Store an object of the accessor class.

Definition at line 245 of file trilinos_sparsity_pattern.h.

---

The documentation for this class was generated from the following file:

• deal.II/lac/trilinos_sparsity_pattern.h