fastamg.hh File Reference

A fast AMG method, that currently only allows only Gauss-Seidel smoothing and is currently purely sequential. It combines one Gauss-Seidel presmoothing sweep with the defect calculation to reduce memory transfers. More...

#include <memory>
#include <dune/common/exceptions.hh>
#include <dune/common/typetraits.hh>
#include <dune/common/unused.hh>
#include <dune/istl/paamg/smoother.hh>
#include <dune/istl/paamg/transfer.hh>
#include <dune/istl/paamg/matrixhierarchy.hh>
#include <dune/istl/solvers.hh>
#include <dune/istl/scalarproducts.hh>
#include <dune/istl/superlu.hh>
#include <dune/istl/umfpack.hh>
#include <dune/istl/solvertype.hh>
#include <dune/istl/io.hh>
#include <dune/istl/preconditioners.hh>
#include "fastamgsmoother.hh"

Go to the source code of this file.

Classes
class	Dune::Amg::FastAMG< M, X, PI, A >
	A fast (sequential) algebraic multigrid based on agglomeration that saves memory bandwidth. More...

Namespaces
namespace	Dune
	Dune namespace.

Detailed Description

A fast AMG method, that currently only allows only Gauss-Seidel smoothing and is currently purely sequential. It combines one Gauss-Seidel presmoothing sweep with the defect calculation to reduce memory transfers.

Author

Markus Blatt