TrilinosWrappers

Collaboration diagram for TrilinosWrappers:

Namespaces
	TrilinosWrappers
	TrilinosWrappers::MPI

Classes
class	TrilinosWrappers::BlockSparsityPattern
class	TrilinosWrappers::BlockSparseMatrix
class	TrilinosWrappers::internal::BlockLinearOperator::TrilinosBlockPayload< PayloadBlockType >
class	TrilinosWrappers::BlockVector
class	LinearAlgebra::EpetraWrappers::Vector
class	TrilinosWrappers::MPI::BlockVector
class	TrilinosWrappers::PreconditionBase
class	TrilinosWrappers::PreconditionJacobi
class	TrilinosWrappers::PreconditionSSOR
class	TrilinosWrappers::PreconditionSOR
class	TrilinosWrappers::PreconditionBlockJacobi
class	TrilinosWrappers::PreconditionBlockSSOR
class	TrilinosWrappers::PreconditionBlockSOR
class	TrilinosWrappers::PreconditionIC
class	TrilinosWrappers::PreconditionILU
class	TrilinosWrappers::PreconditionILUT
class	TrilinosWrappers::PreconditionBlockwiseDirect
class	TrilinosWrappers::PreconditionChebyshev
class	TrilinosWrappers::PreconditionAMG
class	TrilinosWrappers::PreconditionAMGMueLu
class	TrilinosWrappers::PreconditionIdentity
class	TrilinosWrappers::SolverBase
class	TrilinosWrappers::SolverCG
class	TrilinosWrappers::SolverCGS
class	TrilinosWrappers::SolverBicgstab
class	TrilinosWrappers::SolverTFQMR
class	TrilinosWrappers::SolverDirect
class	TrilinosWrappers::SparseMatrixIterators::Iterator< Constness >
class	TrilinosWrappers::SparseMatrix
class	TrilinosWrappers::internal::LinearOperator::TrilinosPayload
class	TrilinosWrappers::SparsityPatternIterators::Accessor
class	TrilinosWrappers::SparsityPattern
class	TrilinosWrappers::MPI::Vector
class	TrilinosWrappers::Vector
class	TrilinosWrappers::VectorBase

Creation of a LinearOperator
template<typename Range , typename Domain = Range, typename Matrix >
LinearOperator< Range, Domain, TrilinosWrappers::internal::LinearOperator::TrilinosPayload >	linear_operator (const TrilinosWrappers::SparseMatrix &operator_exemplar, const Matrix &matrix)
template<typename Range , typename Domain = Range>
LinearOperator< Range, Domain, TrilinosWrappers::internal::LinearOperator::TrilinosPayload >	linear_operator (const TrilinosWrappers::SparseMatrix &matrix)

Creation of a BlockLinearOperator
template<typename Range , typename Domain = Range>
BlockLinearOperator< Range, Domain, TrilinosWrappers::internal::BlockLinearOperator::TrilinosBlockPayload< TrilinosWrappers::internal::LinearOperator::TrilinosPayload > >	block_operator (const TrilinosWrappers::BlockSparseMatrix &block_matrix)
template<size_t m, size_t n, typename Range , typename Domain = Range>
BlockLinearOperator< Range, Domain, TrilinosWrappers::internal::BlockLinearOperator::TrilinosBlockPayload< TrilinosWrappers::internal::LinearOperator::TrilinosPayload > >	block_operator (const std::array< std::array< LinearOperator< typename Range::BlockType, typename Domain::BlockType, TrilinosWrappers::internal::LinearOperator::TrilinosPayload >, n >, m > &ops)
template<typename Range , typename Domain = Range>
BlockLinearOperator< Range, Domain, TrilinosWrappers::internal::BlockLinearOperator::TrilinosBlockPayload< TrilinosWrappers::internal::LinearOperator::TrilinosPayload > >	block_diagonal_operator (const TrilinosWrappers::BlockSparseMatrix &block_matrix)
template<size_t m, typename Range , typename Domain = Range>
BlockLinearOperator< Range, Domain, TrilinosWrappers::internal::BlockLinearOperator::TrilinosBlockPayload< TrilinosWrappers::internal::LinearOperator::TrilinosPayload > >	block_diagonal_operator (const std::array< LinearOperator< typename Range::BlockType, typename Domain::BlockType, TrilinosWrappers::internal::LinearOperator::TrilinosPayload >, m > &ops)

Detailed Description

The classes in this module are wrappers around functionality provided by the Trilinos library. They provide a modern object-oriented interface that is compatible with the interfaces of the other linear algebra classes in deal.II. All classes and functions in this group reside in a namespace TrilinosWrappers.

These classes are only available if a Trilinos installation was detected during configuration of deal.II. Refer to the README file for more details about this.

Author

Martin Kronbichler, Wolfgang Bangerth, 2008

Function Documentation

linear_operator() [1/2]

template<typename Range , typename Domain = Range, typename Matrix >

LinearOperator< Range, Domain, TrilinosWrappers::internal::LinearOperator::TrilinosPayload > linear_operator ( const TrilinosWrappers::SparseMatrix &  operator_exemplar, const Matrix &  matrix  )

related

A function that encapsulates generic matrix objects, based on an operator_exemplar, that act on a compatible Vector type into a LinearOperator.

This function is the equivalent of the linear_operator, but ensures full compatibility with Trilinos operations by preselecting the appropriate template parameters.

Author

Jean-Paul Pelteret, 2016

Definition at line 75 of file trilinos_linear_operator.h.

linear_operator() [2/2]

template<typename Range , typename Domain = Range>

LinearOperator< Range, Domain, TrilinosWrappers::internal::LinearOperator::TrilinosPayload > linear_operator ( const TrilinosWrappers::SparseMatrix &  matrix )

related

A function that encapsulates generic matrix objects that act on a compatible Vector type into a LinearOperator.

This function is the equivalent of the linear_operator, but ensures full compatibility with Trilinos operations by preselecting the appropriate template parameters.

Author

Jean-Paul Pelteret, 2016

Definition at line 99 of file trilinos_linear_operator.h.

block_operator() [1/2]

template<typename Range , typename Domain = Range>

BlockLinearOperator< Range, Domain, TrilinosWrappers::internal::BlockLinearOperator::TrilinosBlockPayload< TrilinosWrappers::internal::LinearOperator::TrilinosPayload > > block_operator ( const TrilinosWrappers::BlockSparseMatrix &  block_matrix )

related

A function that encapsulates a block_matrix into a BlockLinearOperator.

This function is the equivalent of the block_operator, but ensures full compatibility with Trilinos operations by preselecting the appropriate template parameters.

Author

Jean-Paul Pelteret, 2016

Definition at line 130 of file trilinos_linear_operator.h.

block_operator() [2/2]

template<size_t m, size_t n, typename Range , typename Domain = Range>

BlockLinearOperator< Range, Domain, TrilinosWrappers::internal::BlockLinearOperator::TrilinosBlockPayload< TrilinosWrappers::internal::LinearOperator::TrilinosPayload > > block_operator ( const std::array< std::array< LinearOperator< typename Range::BlockType, typename Domain::BlockType, TrilinosWrappers::internal::LinearOperator::TrilinosPayload >, n >, m > &  ops )

related

A variant of above function that builds up a block diagonal linear operator from an array ops of diagonal elements (off-diagonal blocks are assumed to be 0).

This function is the equivalent of the block_operator, but ensures full compatibility with Trilinos operations by preselecting the appropriate template parameters.

Author

Jean-Paul Pelteret, 2016

Definition at line 158 of file trilinos_linear_operator.h.

block_diagonal_operator() [1/2]

template<typename Range , typename Domain = Range>

BlockLinearOperator< Range, Domain, TrilinosWrappers::internal::BlockLinearOperator::TrilinosBlockPayload< TrilinosWrappers::internal::LinearOperator::TrilinosPayload > > block_diagonal_operator ( const TrilinosWrappers::BlockSparseMatrix &  block_matrix )

related

This function extracts the diagonal blocks of block_matrix (either a block matrix type or a BlockLinearOperator) and creates a BlockLinearOperator with the diagonal. Off-diagonal elements are initialized as null_operator (with correct reinit_range_vector and reinit_domain_vector methods).

This function is the equivalent of the block_diagonal_operator, but ensures full compatibility with Trilinos operations by preselecting the appropriate template parameters.

Author

Jean-Paul Pelteret, 2016

Definition at line 186 of file trilinos_linear_operator.h.

block_diagonal_operator() [2/2]

template<size_t m, typename Range , typename Domain = Range>

BlockLinearOperator< Range, Domain, TrilinosWrappers::internal::BlockLinearOperator::TrilinosBlockPayload< TrilinosWrappers::internal::LinearOperator::TrilinosPayload > > block_diagonal_operator ( const std::array< LinearOperator< typename Range::BlockType, typename Domain::BlockType, TrilinosWrappers::internal::LinearOperator::TrilinosPayload >, m > &  ops )

related

A variant of above function that builds up a block diagonal linear operator from an array ops of diagonal elements (off-diagonal blocks are assumed to be 0).

This function is the equivalent of the block_diagonal_operator, but ensures full compatibility with Trilinos operations by preselecting the appropriate template parameters.

Author

Jean-Paul Pelteret, 2016

Definition at line 212 of file trilinos_linear_operator.h.