Basic matrices

Collaboration diagram for Basic matrices:

Namespaces
namespace	BlockMatrixIterators
namespace	ChunkSparseMatrixIterators
namespace	std
	STL namespace.
namespace	SparseMatrixIterators

Classes
class	BlockMatrixBase< MatrixType >
class	BlockSparseMatrix< number >
class	BlockSparseMatrixEZ< Number >
class	ChunkSparseMatrix< number >
class	FullMatrix< number >
class	IdentityMatrix
class	LAPACKFullMatrix< number >
class	PETScWrappers::MPI::BlockSparseMatrix
class	PETScWrappers::FullMatrix
class	PETScWrappers::MatrixBase
class	PETScWrappers::MatrixFree
class	PETScWrappers::SparseMatrix
class	PETScWrappers::MPI::SparseMatrix
class	ScaLAPACKMatrix< NumberType >
class	SparseMatrix< number >
class	SparseMatrixEZ< number >
class	TridiagonalMatrix< number >
class	TrilinosWrappers::BlockSparseMatrix
class	TrilinosWrappers::SparseMatrix
class	LinearAlgebra::TpetraWrappers::BlockSparseMatrix< Number, MemorySpace >

Detailed Description

These are the actual matrix classes provided by deal.II. It is possible to store values in them and retrieve them. Furthermore, they provide the full interface required by linear solvers (see Linear solver classes).

Among the matrices in this group are full matrices, different sparse matrices, and block matrices. In addition, some of the classes in the interfaces to other linear algebra libraries (for example the PETScWrappers) are matrices.

Most of the deal.II sparse matrix classes are separated from their sparsity patterns, to make storing several matrices with the same sparsity pattern more efficient. See Sparsity patterns for more information.