Dune::Amg::AMG< M, X, S, PI, A > Class Template Reference
[Parallel Algebraic Multigrid]

#include <amg.hh>

Inheritance diagram for Dune::Amg::AMG< M, X, S, PI, A >:

Dune::Preconditioner< X, X >

List of all members.


Detailed Description

template<class M, class X, class S, class PI = SequentialInformation, class A = std::allocator<X>>
class Dune::Amg::AMG< M, X, S, PI, A >

Parallel algebraic multigrid based on agglomeration.

Public Types

enum  { category = S::category }
typedef M Operator
 The matrix operator type.
typedef PI ParallelInformation
 The type of the parallel information. Either OwnerOverlapCommunication or another type discribing the parallel data distribution and prvoiding communication methods.
typedef MatrixHierarchy< M,
ParallelInformation, A > 
OperatorHierarchy
 The operator hierarchy type.
typedef
OperatorHierarchy::ParallelInformationHierarchy 
ParallelInformationHierarchy
 The parallal data distribution hierarchy type.
typedef X Domain
 The domain type.
typedef X Range
 The range type.
typedef InverseOperator< X, X > CoarseSolver
 the type of the coarse solver.
typedef S Smoother
 The type of the smoother.
typedef SmootherTraits
< Smoother >::Arguments 
SmootherArgs
 The argument type for the construction of the smoother.
typedef X domain_type
 The domain type of the preconditioner.
typedef X range_type
 The range type of the preconditioner.
typedef X::field_type field_type
 The field type of the preconditioner.

Public Member Functions

 AMG (const OperatorHierarchy &matrices, CoarseSolver &coarseSolver, const SmootherArgs &smootherArgs, std::size_t gamma, std::size_t preSmoothingSteps, std::size_t postSmoothingSteps, bool additive=false)
 Construct a new amg with a specific coarse solver.
template<class C>
 AMG (const Operator &fineOperator, const C &criterion, const SmootherArgs &smootherArgs, std::size_t gamma=1, std::size_t preSmoothingSteps=2, std::size_t postSmoothingSteps=2, bool additive=false, const ParallelInformation &pinfo=ParallelInformation())
 Construct an AMG with an inexact coarse solver based on the smoother.
void pre (Domain &x, Range &b)
void apply (Domain &v, const Range &d)
void post (Domain &x)

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

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