LinearAlgebra::TpetraWrappers::SparsityPatternIterators::Iterator< MemorySpace > Class Template Reference

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

Public Types
using	size_type = types::global_dof_index

Public Member Functions
	Iterator (const SparsityPattern< MemorySpace > *sparsity_pattern, const size_type row, const size_type index)
	Iterator (const Iterator< MemorySpace > &i)
Iterator< MemorySpace > &	operator++ ()
Iterator	operator++ (int)
const Accessor< MemorySpace > &	operator* () const
const Accessor< MemorySpace > *	operator-> () const
bool	operator== (const Iterator< MemorySpace > &) const
bool	operator!= (const Iterator< MemorySpace > &) const
bool	operator< (const Iterator< MemorySpace > &) const

Static Public Member Functions
static ::ExceptionBase &	ExcInvalidIndexWithinRow (size_type arg1, size_type arg2)

Private Attributes
Accessor< MemorySpace >	accessor

Friends
class	TpetraWrappers::SparsityPattern< MemorySpace >

Detailed Description

template<typename MemorySpace = ::MemorySpace::Host>
class LinearAlgebra::TpetraWrappers::SparsityPatternIterators::Iterator< MemorySpace >

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 183 of file trilinos_tpetra_sparsity_pattern.h.

Member Typedef Documentation

size_type

template<typename MemorySpace = ::MemorySpace::Host>

using LinearAlgebra::TpetraWrappers::SparsityPatternIterators::Iterator< MemorySpace >::size_type = types::global_dof_index

Declare type for container size.

Definition at line 189 of file trilinos_tpetra_sparsity_pattern.h.

Constructor & Destructor Documentation

Iterator() [1/2]

template<typename MemorySpace = ::MemorySpace::Host>

LinearAlgebra::TpetraWrappers::SparsityPatternIterators::Iterator< MemorySpace >::Iterator	(	const SparsityPattern< MemorySpace > *	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]

template<typename MemorySpace = ::MemorySpace::Host>

LinearAlgebra::TpetraWrappers::SparsityPatternIterators::Iterator< MemorySpace >::Iterator

(

const Iterator< MemorySpace > &

i

)

Copy constructor.

Member Function Documentation

operator++() [1/2]

template<typename MemorySpace = ::MemorySpace::Host>

Iterator< MemorySpace > & LinearAlgebra::TpetraWrappers::SparsityPatternIterators::Iterator< MemorySpace >::operator++

(

)

Prefix increment.

operator++() [2/2]

template<typename MemorySpace = ::MemorySpace::Host>

Iterator LinearAlgebra::TpetraWrappers::SparsityPatternIterators::Iterator< MemorySpace >::operator++

(

int

)

Postfix increment.

operator*()

template<typename MemorySpace = ::MemorySpace::Host>

const Accessor< MemorySpace > & LinearAlgebra::TpetraWrappers::SparsityPatternIterators::Iterator< MemorySpace >::operator*

(

)

const

Dereferencing operator.

operator->()

template<typename MemorySpace = ::MemorySpace::Host>

const Accessor< MemorySpace > * LinearAlgebra::TpetraWrappers::SparsityPatternIterators::Iterator< MemorySpace >::operator->

(

)

const

Dereferencing operator.

operator==()

template<typename MemorySpace = ::MemorySpace::Host>

bool LinearAlgebra::TpetraWrappers::SparsityPatternIterators::Iterator< MemorySpace >::operator==

(

const Iterator< MemorySpace > &

)

const

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

operator!=()

template<typename MemorySpace = ::MemorySpace::Host>

bool LinearAlgebra::TpetraWrappers::SparsityPatternIterators::Iterator< MemorySpace >::operator!=

(

const Iterator< MemorySpace > &

)

const

Inverse of ==.

operator<()

template<typename MemorySpace = ::MemorySpace::Host>

bool LinearAlgebra::TpetraWrappers::SparsityPatternIterators::Iterator< MemorySpace >::operator<

(

const Iterator< MemorySpace > &

)

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.

Friends And Related Symbol Documentation

TpetraWrappers::SparsityPattern< MemorySpace >

template<typename MemorySpace = ::MemorySpace::Host>

friend class TpetraWrappers::SparsityPattern< MemorySpace >

friend

Definition at line 262 of file trilinos_tpetra_sparsity_pattern.h.

Member Data Documentation

accessor

template<typename MemorySpace = ::MemorySpace::Host>

Accessor<MemorySpace> LinearAlgebra::TpetraWrappers::SparsityPatternIterators::Iterator< MemorySpace >::accessor

private

Store an object of the accessor class.

Definition at line 262 of file trilinos_tpetra_sparsity_pattern.h.

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

• include/deal.II/lac/trilinos_tpetra_sparsity_pattern.h